What is Anne Harrington's NPI number?

Anne Harrington's National Provider Identifier (NPI) is 1720598113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anne Harrington's specialty?

Anne Harrington is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Anne Harrington located?

Anne Harrington's practice location on file with NPPES is 745 Post Rd Ste a, Darien, CT 06820-4745.

What is Anne Harrington's phone number?

The practice phone number listed in the NPPES registry for Anne Harrington is (347) 852-3867.

Does Anne Harrington accept Medicare?

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

Is Anne Harrington's NPI active?

Yes — Anne Harrington's NPI (1720598113) is active in the NPPES registry as of the last update on 2025-08-04.

IndividualActiveAccepts Medicare

Anne Harrington, MSN, CPNP-PC

NPI 1720598113 · Pediatric Nurse Practitioner · Darien, CT

Anne Harrington, MSN, CPNP-PC is a Pediatric Nurse Practitioner provider in Darien, CT (NPI 1720598113).

Provider details

NPI number: 1720598113
Entity type: Individual
Primary specialty: Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: MSN, CPNP-PC
Sex: Female
Sole proprietor: Yes
License: F382760-1 (NY)

Practice location

745 Post Rd Ste a

Darien, CT 06820-4745

Phone: (347) 852-3867

Street-level locationGet directions

More CT providers

Mailing address

38 Red Fox Rd

Stamford, CT 06903-4618

Specialties & taxonomies

Pediatric Nurse PractitionerPrimary363LP0200XLicense 014144 (CT)
Physician Assistants & Advanced Practice Nursing Providers
Pediatric Nurse Practitioner363LP0200XLicense F382760-1 (NY)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(70/100 index)

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

Registry tenure38% of score
9 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.

Enumerated: 2017-10-11
Last updated: 2025-08-04
Certified: 2025-08-04

Frequently asked questions

What is Anne Harrington's NPI number?: Anne Harrington's National Provider Identifier (NPI) is 1720598113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Anne Harrington's specialty?: Anne Harrington is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Anne Harrington located?: Anne Harrington's practice location on file with NPPES is 745 Post Rd Ste a, Darien, CT 06820-4745.
What is Anne Harrington's phone number?: The practice phone number listed in the NPPES registry for Anne Harrington is (347) 852-3867.
Does Anne Harrington accept Medicare?: Anne Harrington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Anne Harrington's NPI active?: Yes — Anne Harrington's NPI (1720598113) is active in the NPPES registry as of the last update on 2025-08-04.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions