Robert Najarian, M.D.
NPI 1033367966 · Anatomic Pathology Physician · Framingham, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Najarian, M.D. is a Anatomic Pathology Physician provider in Framingham, MA (NPI 1033367966).
Provider details
- NPI number
- 1033367966
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 240263 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,877 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 4,461 | $61 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 659 | $85 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 356 | $112 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 346 | $81 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 55 | $76 |
Typical Medicare-allowed amounts for these services range $61–$112 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1290 Silas Deane Hwy Ste 101Wethersfield, CT 06109-4337Phone: (860) 859-9061Fax: (860) 889-6200
- 330 Brookline AveBeth Israel Deaconess Medical Center, Dept of PathologyBoston, MA 02215-5400Phone: (617) 667-4344Fax: (617) 667-7120
Registry dates
- Enumerated
- 2008-09-04
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Robert Najarian's NPI number?
- Robert Najarian's National Provider Identifier (NPI) is 1033367966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Najarian's specialty?
- Robert Najarian is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Najarian located?
- Robert Najarian's practice location on file with NPPES is 115 Lincoln St, Framingham, MA 01702-6358.
- What is Robert Najarian's phone number?
- The practice phone number listed in the NPPES registry for Robert Najarian is (508) 580-1670.
- Does Robert Najarian accept Medicare?
- Robert Najarian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Najarian's NPI active?
- Yes — Robert Najarian's NPI (1033367966) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.