What is Robyn Santo's NPI number?

Robyn Santo's National Provider Identifier (NPI) is 1235007956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robyn Santo's specialty?

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

Where is Robyn Santo located?

Robyn Santo's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.

What is Robyn Santo's phone number?

The practice phone number listed in the NPPES registry for Robyn Santo is (617) 355-6000.

Is Robyn Santo's NPI active?

Yes — Robyn Santo's NPI (1235007956) is active in the NPPES registry as of the last update on 2026-02-12.

IndividualActive

Robyn Santo, PA-C

NPI 1235007956 · Physician Assistant · Boston, MA

Robyn Santo, PA-C is a Physician Assistant provider in Boston, MA (NPI 1235007956).

Provider details

NPI number: 1235007956
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C
Sex: Female
Sole proprietor: No
License: PA102105 (MA)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA102105 (MA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

300 Longwood Ave

Boston, MA 02115-5724

Phone: (617) 355-6000

Street-level locationGet directions

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Mailing address