William Sulaka, MD
NPI 1639309131ActiveIndividual· Internal Medicine· Troy, MI
Internal Medicine (MD) with Michigan Healthcare Professionals PC and 2 other groups, practicing in Troy, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,028,413 for 9,754 claims, against $130,866 paid for services in 2024. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $552.99 in all, mostly food and beverage. Lists Ascension Providence Hospital, Southfield and Novi and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1639309131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2009 |
| Last updated in NPPES | Jan 27, 2026 |
| Certified by provider | Jan 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301095182 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 433 |
|---|---|
| Services billed | 1,553 across 29 procedure codes |
| Paid by Medicare | $130,866 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,754 · 22,538 30-day fills |
|---|---|
| Patients | 762 |
| Total drug cost | $1,028,413 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Michigan Healthcare Professionals PCClarkston, MI · 529 clinicians
- Premier Therapy Centers, IncWest Bloomfield, MI · 137 clinicians
- Klein MD Hug MD Sabin MD Maddens MD and Khogali-Jakary DO PCTroy, MI · 6 clinicians
Hospital affiliations
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI
Other facilities
- Beaumont Home HealthHome health agency · Troy, MI
- Optimal Care Home HealthHome health agency · Bingham Farms, MI
- Parc Home CareHome health agency · Farmington Hills, MI
- Tone Home Health ServicesHome health agency · Farmington Hills, MI
Industry payments (Open Payments)
- 2025$552.99 · 23 payments from 7 companies
- 2024$216.31 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $136.12 | 9 |
| Astrazeneca Pharmaceuticals LP | $121.35 | 1 |
| Pfizer Inc. | $93.33 | 5 |
| Abbvie Inc. | $67.32 | 3 |
| Intra-Sana Laboratories | $66.91 | 1 |
What the 2025 payments were for
- Food and Beverage$552.99 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 171 internal medicine physicians in Troy · All internal medicine physicians in Michigan