Erin Alston, MD
NPI 1922569532 · Anatomic Pathology & Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Alston, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Boston, MA (NPI 1922569532).
Provider details
- NPI number
- 1922569532
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1013559 (MA)
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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 55 Fruit StBoston, MA 02114-2696Phone: (617) 726-2000
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Erin Alston's NPI number?
- Erin Alston's National Provider Identifier (NPI) is 1922569532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Alston's specialty?
- Erin Alston is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Alston located?
- Erin Alston's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Erin Alston's phone number?
- The practice phone number listed in the NPPES registry for Erin Alston is (617) 355-7431.
- Does Erin Alston accept Medicare?
- Erin Alston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Alston's NPI active?
- Yes — Erin Alston's NPI (1922569532) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.