Gregory Nowinski, MD
NPI 1205826427 · Orthopaedic Surgery Physician · Troy, MI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Nowinski, MD is a Orthopaedic Surgery Physician provider in Troy, MI (NPI 1205826427).
Provider details
- NPI number
- 1205826427
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301052623 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
658 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 135 | $91 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 92 | $33 |
| X-Ray of Knee, 1-2 Views73560 | 70 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $127 |
| X-Ray of Ankle, Minimum of 3 Views73610 | 43 | $36 |
| X-Ray of Wrist, 2 Views73100 | 42 | $32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 87 | 24 |
| Naproxen | 49 | 21 |
| Ibuprofen | 39 | 15 |
| Meloxicam | 22 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$403 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (9)
- 17877 W 14 Mile RdBeverly Hills, MI 48025-3127Phone: (248) 644-2930Fax: (844) 598-9632
- 24255 W 13 Mile Rd Ste 100Bingham Farms, MI 48025-4345Phone: (248) 988-8085Fax: (844) 598-9635
- 26750 Providence Pkwy Ste 220Novi, MI 48374-1212Phone: (248) 596-0412Fax: (833) 471-5849
- 3535 W 13 Mile Rd Ste 742Royal Oak, MI 48073-6770Phone: (248) 551-9100Fax: (248) 551-9131
- 30575 Woodward AveRoyal Oak, MI 48073-0980Phone: (248) 280-8550Fax: (844) 266-0093
- 45816 Schoenherr RdShelby Twp, MI 48315-6028Phone: (586) 842-2400Fax: (833) 561-1976
- 26025 Lahser Rd Fl 2Southfield, MI 48033-2606Phone: (248) 663-1900Fax: (844) 598-9633
- 4967 Crooks Rd Ste 100Troy, MI 48098-5812
Registry dates
- Enumerated
- 2005-10-27
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Gregory Nowinski's NPI number?
- Gregory Nowinski's National Provider Identifier (NPI) is 1205826427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Nowinski's specialty?
- Gregory Nowinski is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Nowinski located?
- Gregory Nowinski's practice location on file with NPPES is 1350 Kirts Blvd Ste 160, Troy, MI 48084-4852.
- What is Gregory Nowinski's phone number?
- The practice phone number listed in the NPPES registry for Gregory Nowinski is (248) 244-9426.
- Does Gregory Nowinski accept Medicare?
- Gregory Nowinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Nowinski's NPI active?
- Yes — Gregory Nowinski's NPI (1205826427) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.