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

TONYA M HONGSERMEIER M.D.
NPI 1396782033
Preventive Medicine - Public Health & General Preventive Medicine in Wellesley, MA

Q: What is Tonya Hongsermeier's NPI number?

The NPI number for Tonya Hongsermeier is 1396782033. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Q: What is Tonya Hongsermeier's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Active since June 01, 2006

93 WORCESTER ST, PARTNERS HEALTHCARE, WELLESLEY, MA 02481(781) 416-9219 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Tonya M Hongsermeier M.d. NPPES

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

TONYA M HONGSERMEIER M.D. (NPI 1396782033) is an individual public health & general preventive medicine provider in Wellesley, Massachusetts, licensed in Massachusetts (76401) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1396782033

Entity TypeIndividualFemale

Primary Taxonomy2083P0901X

Provider Legal NameTONYA M HONGSERMEIERCredential: M.D.

Location Address93 WORCESTER ST, PARTNERS HEALTHCAREWellesley, MA 02481-3609

Mailing Address30 Woods End RdDedham, MA 02026-5823 · (781) 416-9219

Phone(781) 416-9219

Sole ProprietorNo

Enumeration DateJune 1, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1396782033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0901X

License✔ Licensed in MA · 76401

Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

93 WORCESTER ST, Wellesley, MA 02481

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Other Providers at the Same Location NPPES 3

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

DR. SIYANG MULLISON PHARMD

Pharmacist

93 WORCESTER ST
WELLESLEY, MA 02481

Norfolk County (959) 230-9292

ROBERT A H HERMAN M.D.

Internal Medicine

93 WORCESTER ST
WELLESLEY, MA 02481

Norfolk County (617) 509-6025

DR. SALPI SIMA STEPANIAN PHARM.D., CDM

Pharmacist (Pharmacotherapy)

93 WORCESTER ST
WELLESLEY, MA 02481

Norfolk County (617) 509-5769

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 Tonya Hongsermeier's NPI number?

The NPI number for Tonya Hongsermeier is 1396782033. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Where is Tonya Hongsermeier located?

Tonya Hongsermeier practices at 93 Worcester St Partners Healthcare, Wellesley, MA 02481. The listed phone number is (781) 416-9219.

What is Tonya Hongsermeier's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

When was this NPI record last updated?

The NPPES record for Tonya Hongsermeier was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 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.