SUSAN N GRAMMATICO DNP FNP LLC
NPI 1538053400
Nurse Practitioner - Family in New Milford, CT

Q: What is Susan N Grammatico Dnp Fnp LLC's NPI number?

The NPI number for Susan N Grammatico Dnp Fnp LLC is 1538053400. It was assigned to this organization in the NPPES registry on June 5, 2025. The provider is doing business as Heartwood.

Q: What is Susan N Grammatico Dnp Fnp LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since June 05, 2025

15 OLD PARK LANE RD STE 100, NEW MILFORD, CT 06776(860) 488-4863(833) 974-4934 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Susan N Grammatico Dnp Fnp Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN N GRAMMATICO DNP FNP LLC (NPI 1538053400), doing business as Heartwood, is a healthcare organization registered as a family in New Milford, Connecticut and active in the NPI registry since June 2025. The organization lists Susan N Grammatico, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1538053400

Entity TypeOrganization

Primary Taxonomy363LF0000X

Legal Business NameSUSAN N GRAMMATICO DNP FNP LLC

Location Address15 OLD PARK LANE RD STE 100New Milford, CT 06776-2530

Mailing Address15 Old Park Lane Rd Ste 100New Milford, CT 06776-2530 · (860) 488-4863 · Fax (833) 974-4934

Phone(860) 488-4863

Fax(833) 974-4934

Organization SubpartNo

Authorized OfficialSusan N GrammaticoOwner/physician · (860) 488-4863

Enumeration DateJune 5, 2025

NPPES CertifiedJune 5, 2025

✔ NPI 1538053400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

15 OLD PARK LANE RD STE 100, New Milford, CT 06776

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Other Names 1

Doing Business AsHeartwood

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN N GRAMMATICO RN, APRN,DNP,FNP

Nurse Practitioner (Family)

15 OLD PARK LANE RD STE 100
NEW MILFORD, CT 06776

Western Connecticut Planning Region (860) 333-8697

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan N Grammatico Dnp Fnp LLC's NPI number?

The NPI number for Susan N Grammatico Dnp Fnp LLC is 1538053400. It was assigned to this organization in the NPPES registry on June 5, 2025. The provider is doing business as Heartwood.

Where is Susan N Grammatico Dnp Fnp LLC located?

Susan N Grammatico Dnp Fnp LLC is located at 15 Old Park Lane Rd Ste 100, New Milford, CT 06776. The listed phone number is (860) 488-4863.

What is Susan N Grammatico Dnp Fnp LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Susan N Grammatico Dnp Fnp LLC was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.