Dr. Stephen A. Williams
Dr. Stephen A. Williams
Last updated: Oct 22, 2025

Dr. Stephen A. Williams

  • Gender: Male
  • Experience: 26 years
  • Graduated from: Wayne State University School Of Medicine
  • Graduation year: 1995
  • Sole propriator: No
  • NPI: 1962464982

Dr. Stephen A. Williams MD

Internist

He is located at 1639 East Big Beaver Road Suite 202 in Troy, MI 48083. Can help patients with the following: Common Cold, Constipation, Cystitis, Hyperlipidemia, Influenza, Obesity. His National Provider Identifier (NPI) number is 1962464982. Appointment can be made via the phone number (248) 606-4190. He is affiliated with 2 practices and 3 hospitals.

Conditions treated

Dr. Stephen A. Williams, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Stephen A. Williams.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Stephen A. Williams

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Stephen A. Williams as in-network for the following 2026 plans.

Health plans

Ambetter from Meridian

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 9 plans from Ambetter from Meridian
Ambetter from Meridian plans
Plan Plan type Network tier New patients
Clear Silver HMO · Silver Preferred Accepting new patients
Elite Gold HMO · Gold Preferred Accepting new patients
Elite Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Everyday Gold HMO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

McLaren Health Plan Community

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 27 plans from McLaren Health Plan Community
McLaren Health Plan Community plans
Plan Plan type Network tier New patients
MHP Bronze HMO · Bronze In Network Accepting new patients
MHP Bronze HMO · Bronze Out of Network Accepting new patients
MHP Bronze HMO · Bronze Rewards Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze In Network Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze Out of Network Accepting new patients
MHP Bronze Saver (Expanded) HMO · Expanded Bronze Rewards Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze In Network Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze Out of Network Accepting new patients
MHP Expanded Bronze Standard HMO · Expanded Bronze Rewards Accepting new patients
MHP Gold HMO · Gold In Network Accepting new patients
MHP Gold HMO · Gold Out of Network Accepting new patients
MHP Gold HMO · Gold Rewards Accepting new patients
MHP Gold Standard HMO · Gold In Network Accepting new patients
MHP Gold Standard HMO · Gold Out of Network Accepting new patients
MHP Gold Standard HMO · Gold Rewards Accepting new patients
MHP Silver Exchange HMO · Silver In Network Accepting new patients
MHP Silver Exchange HMO · Silver Out of Network Accepting new patients
MHP Silver Exchange HMO · Silver Rewards Accepting new patients
MHP Silver Exchange Rewards HMO · Silver In Network Accepting new patients
MHP Silver Exchange Rewards HMO · Silver Out of Network Accepting new patients
MHP Silver Exchange Rewards HMO · Silver Rewards Accepting new patients
MHP Silver Standard HMO · Silver In Network Accepting new patients
MHP Silver Standard HMO · Silver Out of Network Accepting new patients
MHP Silver Standard HMO · Silver Rewards Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic In Network Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic Out of Network Accepting new patients
MHP Young Adult/Catastrophic HMO · Catastrophic Rewards Accepting new patients

Priority Health

Network data as of Aug 26, 2026, as reported by the insurer.

Show all 16 plans from Priority Health
Priority Health plans
Plan Plan type Network tier New patients
MyPriority Balanced Silver HMO · Silver Mypriority HMO Not accepting new patients
MyPriority Balanced Silver Southeast Michigan Network HMO · Silver Beaumont Narrow Network HMO Not accepting new patients
MyPriority Enhanced Gold Southeast Michigan Network HMO · Gold Beaumont Narrow Network HMO Not accepting new patients
MyPriority Premier Silver HMO · Silver Mypriority HMO Not accepting new patients
MyPriority Standard Bronze HMO · Expanded Bronze Mypriority HMO Not accepting new patients
MyPriority Standard Bronze - Southeast Michigan Network HMO · Expanded Bronze Beaumont Narrow Network HMO Not accepting new patients
MyPriority Standard Bronze - Travel HMO · Expanded Bronze Mypriority HMO Not accepting new patients
MyPriority Standard Gold HMO · Gold Mypriority HMO Not accepting new patients
MyPriority Standard Gold Southeast Michigan Network HMO · Gold Beaumont Narrow Network HMO Not accepting new patients
MyPriority Standard Silver HMO · Silver Mypriority HMO Not accepting new patients
MyPriority Standard Silver - Southeast Michigan Network HMO · Silver Beaumont Narrow Network HMO Not accepting new patients
MyPriority Standard Silver - Travel HMO · Silver Mypriority HMO Not accepting new patients
MyPriority Value Bronze HMO · Expanded Bronze Mypriority HMO Not accepting new patients
MyPriority Value Bronze HSA HMO · Expanded Bronze Mypriority HMO Not accepting new patients
MyPriority Value Bronze HSA Southeast Michigan Network HMO · Expanded Bronze Beaumont Narrow Network HMO Not accepting new patients
MyPriority Value Bronze Southeast Michigan Network HMO · Expanded Bronze Beaumont Narrow Network HMO Not accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 13 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus (No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential (No Referrals) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Essential+ (Dental + Vision, No Referrals) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage (No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ (Dental + Vision, No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus (No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage (No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ (Dental + Vision, No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Value (No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Value+ (Dental + Vision, No Referrals) HMO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Stephen A. Williams is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Stephen A. Williams is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Matthew D Andrews Dpm Pc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Studies

WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE

Graduated in 1995

Affiliated practices

Beaumont Hospice
1919 Technology Drive
Troy, 48083 MI
(248) 743-5800
Associates of Internal Medicine
38865 Dequindre Road
Troy, 48083 MI
(248) 720-2626

Affiliated hospitals

BEAUMONT HOSPITAL, ROYAL OAK
3601 W THIRTEEN MILE RD
ROYAL OAK, 48073 MI
(248) 898-5000
BEAUMONT HOSPITAL, TROY
44201 DEQUINDRE ROAD
TROY, 48085 MI
(248) 964-8800
WILLIAM BEAUMONT HOSPITAL-GROSSE POINTE
468 CADIEUX RD
GROSSE POINTE, 48230 MI
(313) 343-1000

Looking for more Internists?

Out of the 17 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. John Robert Joseph
  • Gender: Male
  • Address: 135 East Maple Road Troy, 48083, MI
Dr. Bruce Ian Millman
  • Gender: Male
  • Address: 141 East 14 Mile Road Clawson, 48017, MI
Dr. Virgilio Z. san Jose
  • Gender: Male
  • Address: 550 Stephenson Highway Troy, 48083, MI
Dr. Michael Carl Davis
  • Gender: Male
  • Address: 1920 Livernois Road Troy, 48083, MI
Dr. Teresa Jaszczak
  • Gender: Female
  • Address: Suite 102 2891 East Maple Road Troy, 48083, MI
Dr. Karl F. Kolbe
  • Gender: Male
  • Address: Suite 106 38865 Dequindre Road Troy, 48083, MI
Dr. John F. Tu
  • Gender: Male
  • Address: 1350 Stephenson Highway Troy, 48083, MI
Dr. Mazin Putrus Yonan
  • Gender: Male
  • Address: Suite 100 2221 Livernois Road Troy, 48083, MI
Dr. John Benedict Calado
  • Gender: Male
  • Address: Suite 202 1639 East Big Beaver Road Troy, 48083, MI

Questions & Answers

Where can you meet with Dr. Stephen A. Williams?

Dr. Stephen A. Williams's office is located at 1639 East Big Beaver Road Suite 202 in Troy, MI 48083.

Has Dr. Stephen A. Williams affiliation with hospitals?

Dr. Stephen A. Williams is affiliated with BEAUMONT HOSPITAL, ROYAL OAK. For the full list of hospitals see this list.

What conditions does Dr. Stephen A. Williams treat?

Dr. Stephen A. Williams provides treatment for Common Cold, Constipation, Cystitis, Hyperlipidemia, Influenza, Obesity. For the full list see this list.

Does Dr. Stephen A. Williams have affiliation with practices?

Dr. Stephen A. Williams is affiliated with Beaumont Hospice. For the full list of practices see this list.

Does Dr. Stephen A. Williams accept patients with Priority Health?

Yes, Dr. Stephen A. Williams is listed in-network for Priority Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.