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Susan N Grammatico Dnp Fnp LLC

Family Nurse Practitioner in New Milford, CT · enumerated 2017 · authorized official Susan Grammatico, Sole Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609300912

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Registry record

Entity type Organization (Type 2)
Legal business name Susan N Grammatico Dnp Fnp LLC
Practice address 146 Danbury Rd, New Milford, CT, 06776
Phone (860) 799-5900
Fax (860) 799-5902
Enumeration date Apr 13, 2017
Last updated in NPPES Apr 13, 2017

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 002547 (CT) Primary

Authorized official

Name Susan Grammatico
Title Sole Member
Phone (860) 799-5900

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Susan N Grammatico Dnp Fnp LLC?
The NPI for Susan N Grammatico Dnp Fnp LLC is 1609300912, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Susan N Grammatico Dnp Fnp LLC?
NPPES lists Susan Grammatico (Sole Member) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-13.