Quick answers
- Does William J. Sulaka accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Sulaka accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does William J. Sulaka see?
- In 2024, CMS data shows 433 Original Medicare patients and 1,553 services for William J. Sulaka. This counts Original Medicare only and measures volume, not quality.
- What is William J. Sulaka's NPI number?
- 1639309131. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for William J. Sulaka, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 433 |
|---|---|
| Services billed to Medicare | 1,553 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)430 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)292 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)278 services
- Administration of influenza virus vaccine (G0008)90 services
- Influenza vaccine split virus, preservative free (90662)84 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol73%
- High blood pressure64%
- Arthritis34%
- Ischemic heart disease24%
- Diabetes21%
- Anxiety20%
Hospitals where William J. Sulaka works
Medicare's Facility Affiliation Data lists William J. Sulaka at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230019
- Beaumont Hospital - Farmington HillsFarmington Hills, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230151
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230302
Practice locations
Addresses where William J. Sulaka is enrolled with Medicare (CMS data updated October 2, 2026).
- 27900 Grand River Ave, Suite 220Farmington Hills, MI 48336 (248) 477‑0552
- 3290 W Big Beaver Rd, Suite 420Troy, MI 48084 (248) 649‑8058
- 33010 Northwestern HwyWest Bloomfield, MI 48322
- 5777 W Maple Rd, Suite 140West Bloomfield, MI 48322 (248) 406‑1000
Group practices
Medicare enrollment lists William J. Sulaka as a member of these groups (CMS data updated October 2, 2026).
- Michigan Healthcare Professionals PC529 clinicians in the group
- Premier Therapy Centers, Inc137 clinicians in the group
- Klein MD Hug MD Sabin MD Maddens MD and Khogali-Jakary DO PC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Farmington Hills
Clinicians with the same Medicare primary specialty in Farmington Hills, MI — not a recommendation.
Other clinicians in Michigan Healthcare Professionals PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639309131 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians