Alexander Neil, MD
NPI 1477189454 · Anatomic Pathology & Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Neil, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Boston, MA (NPI 1477189454).
Provider details
- NPI number
- 1477189454
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1014439 (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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
Registry dates
- Enumerated
- 2020-03-21
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Alexander Neil's NPI number?
- Alexander Neil's National Provider Identifier (NPI) is 1477189454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Neil's specialty?
- Alexander Neil is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Neil located?
- Alexander Neil's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Alexander Neil's phone number?
- The practice phone number listed in the NPPES registry for Alexander Neil is (617) 732-5500.
- Does Alexander Neil accept Medicare?
- Alexander Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Neil's NPI active?
- Yes — Alexander Neil's NPI (1477189454) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.