Michael Miller, MD
NPI 1730168394 · Anatomic Pathology & Clinical Pathology Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Miller, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Greenwich, CT (NPI 1730168394).
Provider details
- NPI number
- 1730168394
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 221510 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,236 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 4,849 | $75 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 113 | $57 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 105 | $46 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 73 | $116 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 54 | $94 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 42 | $37 |
Practice location
Mailing address
Additional practice locations (1)
- 1032 Post Rd EWestport, CT 06880-5369Phone: (203) 635-0770Fax: (203) 635-0771
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Michael Miller's NPI number?
- Michael Miller's National Provider Identifier (NPI) is 1730168394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Miller's specialty?
- Michael Miller is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Miller located?
- Michael Miller's practice location on file with NPPES is 75 Holly Hill Ln Ste 301, Greenwich, CT 06830-2918.
- What is Michael Miller's phone number?
- The practice phone number listed in the NPPES registry for Michael Miller is (203) 365-0770.
- Does Michael Miller accept Medicare?
- Michael Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Miller's NPI active?
- Yes — Michael Miller's NPI (1730168394) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.