What is Leah Blatt's NPI number?

Leah Blatt's National Provider Identifier (NPI) is 1699334425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leah Blatt's specialty?

Leah Blatt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Leah Blatt located?

Leah Blatt's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.

What is Leah Blatt's phone number?

The practice phone number listed in the NPPES registry for Leah Blatt is (617) 732-5500.

Does Leah Blatt accept Medicare?

Leah Blatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Leah Blatt's NPI active?

Yes — Leah Blatt's NPI (1699334425) is active in the NPPES registry as of the last update on 2023-07-03.

IndividualActiveAccepts Medicare

Leah Blatt, PA-C

NPI 1699334425 · Physician Assistant · Boston, MA

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Leah Blatt, PA-C is a Physician Assistant provider in Boston, MA (NPI 1699334425).

Provider details

NPI number: 1699334425
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(69/100 index)

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
83% 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

75 Francis St

Boston, MA 02115-6106

Phone: (617) 732-5500

Street-level locationGet directions

More MA providers

Mailing address

9 Boxwood Rd

North Reading, MA 01864-3003

Additional practice locations (2)

1133 York Ave
New York, NY 10065-8307
Phone: (212) 639-2000
1275 York Ave
New York, NY 10065-6007
Phone: (212) 639-2000

Enumerated: 2019-06-05
Last updated: 2023-07-03
Certified: 2023-07-03

Frequently asked questions

What is Leah Blatt's NPI number?: Leah Blatt's National Provider Identifier (NPI) is 1699334425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Leah Blatt's specialty?: Leah Blatt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Leah Blatt located?: Leah Blatt's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.
What is Leah Blatt's phone number?: The practice phone number listed in the NPPES registry for Leah Blatt is (617) 732-5500.
Does Leah Blatt accept Medicare?: Leah Blatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Leah Blatt's NPI active?: Yes — Leah Blatt's NPI (1699334425) is active in the NPPES registry as of the last update on 2023-07-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.