Michael Piepkorn, M.D.
NPI 1609975226 · Dermatopathology Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Piepkorn, M.D. is a Dermatopathology Physician provider in Bellevue, WA (NPI 1609975226).
Provider details
- NPI number
- 1609975226
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00014558 (WA)
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
19 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
5,006 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 | 4,309 | $75 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 239 | $104 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 139 | $121 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 117 | $105 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 115 | $45 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 87 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2007-10-05
Frequently asked questions
- What is Michael Piepkorn's NPI number?
- Michael Piepkorn's National Provider Identifier (NPI) is 1609975226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Piepkorn's specialty?
- Michael Piepkorn is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Piepkorn located?
- Michael Piepkorn's practice location on file with NPPES is 2330 130th Ave Ne Ste 201, Bellevue, WA 98005-1756.
- What is Michael Piepkorn's phone number?
- The practice phone number listed in the NPPES registry for Michael Piepkorn is (425) 455-9945.
- Does Michael Piepkorn accept Medicare?
- Michael Piepkorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Piepkorn's NPI active?
- Yes — Michael Piepkorn's NPI (1609975226) is active in the NPPES registry as of the last update on 2007-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.