Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHALIE ANN KOCHER
NPI 1629898051
Nurse Practitioner in Worcester, MA

Q: What is Nathalie Kocher's NPI number?

The NPI number for Nathalie Kocher is 1629898051. It was assigned to this individual provider in the NPPES registry on October 11, 2024.

Q: What is Nathalie Kocher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Nathalie Kocher was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.

Active since October 11, 2024

55 LAKE AVE N, WORCESTER, MA 01655(774) 441-6468 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 24, 2026, Aug 13, 2025, Oct 11, 2024 (3 updates tracked since 2024).

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About Nathalie Ann Kocher NPPES

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

NATHALIE ANN KOCHER (NPI 1629898051) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Massachusetts (RN10049012) and active in the NPI registry since October 2024. She maintains a secondary practice location in Worcester.

NPPES Registry Identity

NPI1629898051

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameNATHALIE ANN KOCHER

Location Address55 LAKE AVE NWorcester, MA 01655-0002

Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885

Phone(774) 441-6468

Sole ProprietorNo

Enumeration DateOctober 11, 2024

Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration

NPPES CertifiedAugust 24, 2026

✔ NPI 1629898051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MA · RN10049012

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

55 LAKE AVE N, Worcester, MA 01655

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Secondary Practice Location 1

Location 1119 Belmont StWorcester, MA 01605-2903 · Phone (774) 441-6468

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families.Insurance ›

Other Providers at the Same Location NPPES 20

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

HILLARY R. IRONS MD

Emergency Medicine

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 421-1400

MS. EILEEN A. DUHAMEL NP

Nurse Practitioner

55 LAKE AVE N, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-2710

EWA HRYNISZYN CRNA

Nurse Anesthetist, Certified Registered

55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-3271

HELEN COPSEY PA-C

Physician Assistant

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 334-8585

DR. ADEPEJU GBADEBO CHAMPION M.D.

Internal Medicine

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 334-2731

SOWMYA KORAPATI

Internal Medicine (Hematology & Oncology)

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 334-3550

LAYLA FAKHRZADEH M.D.

Anesthesiology

55 LAKE AVE N, ANESTHESIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-3271

YOONYIE CHO M.D.

Anesthesiology

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 334-1000

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 Nathalie Kocher's NPI number?

The NPI number for Nathalie Kocher is 1629898051. It was assigned to this individual provider in the NPPES registry on October 11, 2024.

Where is Nathalie Kocher located?

Nathalie Kocher practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (774) 441-6468.

What is Nathalie Kocher's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

What insurance does Nathalie Kocher accept?

Health plans from Ambetter from NH Healthy Families list Nathalie Kocher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nathalie Kocher was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.