Michael Nowacki, M.D.
NPI 1821091273 · Anatomic Pathology & Clinical Pathology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nowacki, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Louisville, KY (NPI 1821091273).
Provider details
- NPI number
- 1821091273
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 38687 (KY)
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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,627 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 572 | $25 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 333 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 182 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 113 | $74 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 102 | $38 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 73 | $56 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2016-09-12
Frequently asked questions
- What is Michael Nowacki's NPI number?
- Michael Nowacki's National Provider Identifier (NPI) is 1821091273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nowacki's specialty?
- Michael Nowacki is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nowacki located?
- Michael Nowacki's practice location on file with NPPES is 2307 Greene Way, Louisville, KY 40220-4009.
- What is Michael Nowacki's phone number?
- The practice phone number listed in the NPPES registry for Michael Nowacki is (502) 897-9594.
- Does Michael Nowacki accept Medicare?
- Michael Nowacki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nowacki's NPI active?
- Yes — Michael Nowacki's NPI (1821091273) is active in the NPPES registry as of the last update on 2016-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.