Marian Harris, M.D., PH.D.
NPI 1427179704 · Anatomic Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Harris, M.D., PH.D. is a Anatomic Pathology Physician provider in Boston, MA (NPI 1427179704).
Provider details
- NPI number
- 1427179704
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 222165 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marian Harris's NPI number?
- Marian Harris's National Provider Identifier (NPI) is 1427179704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Harris's specialty?
- Marian Harris is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Harris located?
- Marian Harris's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Marian Harris's phone number?
- The practice phone number listed in the NPPES registry for Marian Harris is (617) 732-7510.
- Does Marian Harris accept Medicare?
- Marian Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Harris's NPI active?
- Yes — Marian Harris's NPI (1427179704) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.