Caitlin May, M.D.
NPI 1215370630 · Dermatopathology Physician · Bellevue, WA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin May, M.D. is a Dermatopathology Physician provider in Bellevue, WA (NPI 1215370630).
Provider details
- NPI number
- 1215370630
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD60676910 (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
13 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
5,781 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 | 4,101 | $80 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 695 | $122 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 494 | $104 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 145 | $130 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 125 | $49 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 21 | 12 |
| Minoxidil | 17 | — |
| Clobetasol Propionate | 14 | — |
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
Registry dates
- Enumerated
- 2013-04-16
- Last updated
- 2019-05-03
Frequently asked questions
- What is Caitlin May's NPI number?
- Caitlin May's National Provider Identifier (NPI) is 1215370630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin May's specialty?
- Caitlin May is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin May located?
- Caitlin May's practice location on file with NPPES is 2330 130th Ave Ne Ste 201, Bellevue, WA 98005-1756.
- What is Caitlin May's phone number?
- The practice phone number listed in the NPPES registry for Caitlin May is (425) 455-9945.
- Does Caitlin May accept Medicare?
- Caitlin May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin May's NPI active?
- Yes — Caitlin May's NPI (1215370630) is active in the NPPES registry as of the last update on 2019-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.