Seth Rosenthal, MD
NPI 1871630350 · Dermatopathology (Pathology) Physician · Lexington, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Rosenthal, MD is a Dermatopathology (Pathology) Physician provider in Lexington, MA (NPI 1871630350).
Provider details
- NPI number
- 1871630350
- Entity type
- Individual
- Primary specialty
- Dermatopathology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME88066 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
8,498 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 | 6,143 | $72 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 642 | $97 |
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 522 | $97 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 435 | $81 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 322 | $98 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 194 | $41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Seth Rosenthal's NPI number?
- Seth Rosenthal's National Provider Identifier (NPI) is 1871630350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Rosenthal's specialty?
- Seth Rosenthal is listed in the NPPES registry with a primary specialty of Dermatopathology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Rosenthal located?
- Seth Rosenthal's practice location on file with NPPES is 1 Cranberry Hl Ste 105, Lexington, MA 02421-7397.
- What is Seth Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Seth Rosenthal is (800) 325-7284.
- Does Seth Rosenthal accept Medicare?
- Seth Rosenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Rosenthal's NPI active?
- Yes — Seth Rosenthal's NPI (1871630350) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.