HARBOR MEDICAL ASSOCIATES, INC.
NPI 1124079561
Internal Medicine - Cardiovascular Disease in South Weymouth, MA

Q: What is Harbor Medical Associates, Inc.'s NPI number?

The NPI number for Harbor Medical Associates, Inc. is 1124079561. It was assigned to this organization in the NPPES registry on May 12, 2006.

Q: What is Harbor Medical Associates, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since May 12, 2006

541 MAIN ST, SUITE 400, SOUTH WEYMOUTH, MA 02190(781) 952-1240(781) 952-1257 Get Directions Write a Review

NPPES record last updated: February 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 14, 2025, Aug 7, 2017 (2 updates tracked since 2017).

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About Harbor Medical Associates, Inc. NPPES

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

HARBOR MEDICAL ASSOCIATES, INC. (NPI 1124079561) is a healthcare organization registered as a cardiovascular disease in South Weymouth, Massachusetts and active in the NPI registry since May 2006. The organization lists Sarathchandra Reddy, Chief, as its authorized official.

NPPES Registry Identity

NPI1124079561

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameHARBOR MEDICAL ASSOCIATES, INC.

Location Address541 MAIN ST, SUITE 400South Weymouth, MA 02190-1868

Mailing Address541 Main St, Suite 400South Weymouth, MA 02190-1868 · (781) 952-1240 · Fax (781) 952-1257

Phone(781) 952-1240

Fax(781) 952-1257

Organization SubpartNo

Authorized OfficialSarathchandra ReddyChief · (781) 848-6040

Enumeration DateMay 12, 2006

Last NPPES UpdateFebruary 14, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 14, 2025

✔ NPI 1124079561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 11

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedFamily MedicineTaxonomy 207Q00000X

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X

Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X

Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X

Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X

541 MAIN ST, South Weymouth, MA 02190

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Other Identifiers 6

Other0009288MA · Neighborhood Health Plan

Other603236MA · Tufts Group Number

Medicaid9741194MA

OtherM13981MA · Blue Cross Blue Shield

Other084MA · Tufts Medicare Preferred

Other24323MA · Fallon Comm Health Plan

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harbor Medical Associates, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

418

Medicare enrollment records show 418 clinicians reassign Medicare billing to Harbor Medical Associates, Inc., which bills Medicare for the services they deliver. Of these, 36 practice at this address and 84 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 23

Diagnostic Radiology260

Nurse Practitioner42

Internal Medicine23

Family Practice21

Cardiovascular Disease (Cardiology)17

Gastroenterology10

Allergy/Immunology6

Endocrinology6

15 other specialties33

Nearest to this location (20)

See all 418

Kerry Nussbaum, NP

Nurse Practitioner

NPI 1376365833

541 MAIN ST STE 301
South Weymouth, MA 02190

(781) 952-1480

✔ PECOS✔ Accepts MedicareSame address

Megan Tibbetts

Nurse Practitioner

NPI 1386213338

541 MAIN ST STE 400
South Weymouth, MA 02190

(774) 313-9376

✔ PECOS✔ Accepts MedicareSame address

Robert Wetherbee, M.D.

Emergency Medicine

NPI 1265479901

541 MAIN ST
South Weymouth, MA 02190

(857) 307-7294

✔ PECOS✔ Accepts MedicareSame address

Elvis Aponte Rivera, M.D.

Internal Medicine

NPI 1023495785

541 MAIN ST STE 400
South Weymouth, MA 02190

(781) 952-1433

✔ PECOS✔ Accepts MedicareSame address

Katelyn Arena, NP

Nurse Practitioner

NPI 1437562261

541 MAIN ST STE 301
South Weymouth, MA 02190

(781) 952-1480

✔ PECOS✔ Accepts MedicareSame address

Johvonne Claybourne, DO

Family Practice

NPI 1942360508

541 MAIN ST 414
South Weymouth, MA 02190

(781) 952-1433

✔ PECOS✔ Accepts MedicareSame address

James Corrodi, MD

Cardiovascular Disease (Cardiology)

NPI 1457351330

541 MAIN ST SUITE 400
South Weymouth, MA 02190

(781) 952-1200

✔ PECOS✔ Accepts MedicareSame address

Mary Delaney, MD

Internal Medicine

NPI 1336149228

541 MAIN ST SUITE 210
South Weymouth, MA 02190

(781) 952-1280

✔ PECOS✔ Accepts MedicareSame address

David Denmark, M.D.

Interventional Cardiology

NPI 1790808814

541 MAIN ST SUITE 400
South Weymouth, MA 02190

(781) 952-1240

✔ PECOS✔ Accepts MedicareSame address

Michael Duggan, M.D.

Internal Medicine

NPI 1710027172

541 MAIN ST SUITE 210
S Weymouth, MA 02190

(781) 952-1280

✔ PECOS✔ Accepts MedicareSame address

Susan Feinstein, MD

Cardiovascular Disease (Cardiology)

NPI 1508843533

541 MAIN ST SUITE 400
South Weymouth, MA 02190

(781) 952-1200

✔ PECOS✔ Accepts MedicareSame address

Anahita Ghorbani, M.D., M.P.H

Cardiovascular Disease (Cardiology)

NPI 1093120636

541 MAIN ST STE 400
South Weymouth, MA 02190

(781) 952-1460

✔ PECOS✔ Accepts MedicareSame address

Mary Gustilo, MD

Family Practice

NPI 1730175142

541 MAIN ST SUITE 301
South Weymouth, MA 02190

(781) 952-1480

✔ PECOS✔ Accepts MedicareSame address

Kristin Helm, MD

Endocrinology

NPI 1336357763

541 MAIN ST SUITE 210
South Weymouth, MA 02190

(781) 952-1280

✔ PECOS✔ Accepts MedicareSame address

Patricia Lopresti, RD

Registered Dietitian or Nutrition Professional

NPI 1962625640

541 MAIN ST SUITE 400
South Weymouth, MA 02190

(781) 331-7799

✔ Accepts MedicareSame address

Matthew Lowry, MD

Pulmonary Disease

NPI 1962486894

541 MAIN ST STE 314
Weymouth, MA 02190

(781) 952-1460

✔ PECOS✔ Accepts MedicareSame address

Seth Mcclennen, MD

Cardiac Electrophysiology

NPI 1265419410

541 MAIN ST SUITE 400
South Weymouth, MA 02190

(781) 952-1200

✔ PECOS✔ Accepts MedicareSame address

Viduri Parekh, MD

Family Practice

NPI 1821061391

541 MAIN ST SUITE 301
South Weymouth, MA 02190

(781) 952-1480

✔ PECOS✔ Accepts MedicareSame address

Laura Selkirk, M.D.

Endocrinology

NPI 1548478548

541 MAIN ST SUITE 210
South Weymouth, MA 02190

(781) 952-1280

✔ PECOS✔ Accepts MedicareSame address

Stephen Tarpy, MD

Critical Care (Intensivists)

NPI 1497705065

541 MAIN ST STE 314
South Weymouth, MA 02190

(781) 952-1460

✔ PECOS✔ Accepts MedicareSame address

See all 418 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Harbor Medical Associates, Inc.'s NPI number?

The NPI number for Harbor Medical Associates, Inc. is 1124079561. It was assigned to this organization in the NPPES registry on May 12, 2006.

Where is Harbor Medical Associates, Inc. located?

Harbor Medical Associates, Inc. is located at 541 Main St Suite 400, South Weymouth, MA 02190. The listed phone number is (781) 952-1240.

What is Harbor Medical Associates, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Harbor Medical Associates, Inc. enrolled in Medicare?

Yes. Harbor Medical Associates, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Harbor Medical Associates, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 418 clinicians in 23 Medicare specialties reassign their Medicare billing to Harbor Medical Associates, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (260), Nurse Practitioner (42) and Internal Medicine (23). Of these, 36 practice at this address and 84 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Harbor Medical Associates, Inc. was last updated on February 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.