Ian Kowalski, M.D.
NPI 1891157004 · Physical Medicine & Rehabilitation Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Kowalski, M.D. is a Physical Medicine & Rehabilitation Physician provider in Cincinnati, OH (NPI 1891157004).
Provider details
- NPI number
- 1891157004
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.136860 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
267 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 168 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 37 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 24 | $165 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 23 | $113 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 | $124 |
Typical Medicare-allowed amounts for these services range $75–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 15 | 15 |
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.
Practice location
Mailing address
Additional practice locations (5)
- 2139 Auburn AveCincinnati, OH 45219-2989Phone: (513) 585-2000
- 3300 Mercy Health BlvdCincinnati, OH 45211-1103Phone: (513) 215-5000
- 4777 E Galbraith RdCincinnati, OH 45236-2725Phone: (513) 686-3000
- 7500 State RdCincinnati, OH 45255-2439Phone: (513) 642-4500
- 3000 Mack RdFairfield, OH 45014-5335Phone: (513) 870-7000
Registry dates
- Enumerated
- 2016-03-26
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Ian Kowalski's NPI number?
- Ian Kowalski's National Provider Identifier (NPI) is 1891157004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Kowalski's specialty?
- Ian Kowalski is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Kowalski located?
- Ian Kowalski's practice location on file with NPPES is 2139 Auburn Ave Fl 2, Cincinnati, OH 45219-2906.
- What is Ian Kowalski's phone number?
- The practice phone number listed in the NPPES registry for Ian Kowalski is (513) 585-2000.
- Does Ian Kowalski accept Medicare?
- Ian Kowalski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Kowalski's NPI active?
- Yes — Ian Kowalski's NPI (1891157004) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.