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NEEDHAM WELLESLEY FAMILY MEDICINE PC
NPI 1679890164
Clinic/Center in Wellesley Hills, MA

Active since April 23, 2010
65 WALNUT ST, SUITE 420, WELLESLEY HILLS, MA 02481(781) 235-3444(781) 235-8666 Get Directions Write a Review

NPPES record last updated: May 5, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Needham Wellesley Family Medicine Pc NPPES

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

NEEDHAM WELLESLEY FAMILY MEDICINE PC (NPI 1679890164) is a healthcare organization registered as a clinic/center in Wellesley Hills, Massachusetts and active in the NPI registry since April 2010. The organization lists Leonard Martin Finn, Owner, as its authorized official.

NPPES Registry Identity

NPI1679890164
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameNEEDHAM WELLESLEY FAMILY MEDICINE PC
Location Address65 WALNUT ST, SUITE 420Wellesley Hills, MA 02481-2118
Mailing Address65 Walnut St, Suite 420Wellesley Hills, MA 02481-2118 · (781) 235-3444 · Fax (781) 235-8666
Phone(781) 235-3444
Fax(781) 235-8666
Organization SubpartNo
Authorized OfficialLeonard Martin FinnOwner · (781) 856-2221
Enumeration DateApril 23, 2010
Last NPPES UpdateMay 5, 2010
✔ NPI 1679890164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
65 WALNUT ST, Wellesley Hills, MA 02481
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Needham Wellesley Family Medicine Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Needham Wellesley Family Medicine PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Parul Desai, MD
Family Practice
NPI 1215933965
65 WALNUT ST STE 420
Wellesley Hills, MA 02481
(781) 235-3444
✔ PECOS✔ Accepts MedicareSame address
Leonard Finn, M.D.
Family Practice
NPI 1801995287
65 WALNUT ST SUITE 420
Wellesley Hills, MA 02481
(781) 235-3444
✔ PECOS✔ Accepts MedicareSame address
Diane Joyce-Otis, NURSE PRACTIONER
Nurse Practitioner
NPI 1881867026
65 WALNUT ST SUITE 590
Wellesley, MA 02481
(781) 237-3395
✔ PECOS✔ Accepts MedicareSame address
Cheryl Soderlund, ANP-BC, GNP-BC, CDE
Nurse Practitioner
NPI 1205964665
65 WALNUT ST STE 360
Wellesley, MA 02481
(781) 898-7301
✔ PECOS✔ Accepts MedicareSame address
Bruce Tofias, M.D.
Internal Medicine
NPI 1821064973
65 WALNUT ST SUITE 420
Wellesley, MA 02481
(781) 235-3444
✔ PECOS✔ Accepts MedicareSame address
Andrew Young
Family Practice
NPI 1821592197
65 WALNUT ST STE 420
Wellesley Hills, MA 02481
(781) 235-3444
✔ PECOS✔ Accepts MedicareSame address
Natasha Edwards, FNP
Nurse Practitioner
NPI 1942540737
52 SECOND AVE
Waltham, MA 02451
(781) 487-4040
✔ PECOS✔ Accepts Medicare4.9 mi
Nina Lasser, FNP-C
Nurse Practitioner
NPI 1861199572
26 CITY HALL MALL
Medford, MA 02155
(781) 306-5100
✔ PECOS✔ Accepts Medicare9.9 mi
Jennifer Carroll, M.D.
Family Practice
NPI 1639199797
322 LAKE AVE
Rochester, NY 14608
(585) 254-6480
✔ PECOS✔ Accepts Medicare329 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D2196034

Needham Wellesley Family Medicine PC · Wellesley, MA
Expired · Oct 13, 2026
CLIA Number22D2196034
Laboratory TypePhysician Office
Certificate Effective DateOctober 14, 2024
Certificate Expiration DateOctober 13, 2026
Laboratory DirectorLeonard M. Finn
Laboratory Phone(781) 235-3444
Laboratory LocationNeedham Wellesley Family Medicine PC65 Walnut Street Suite 420, Wellesley, MA 02481
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Needham Wellesley Family Medicine PC's NPI number?

The NPI number for Needham Wellesley Family Medicine PC is 1679890164. It was assigned to this organization in the NPPES registry on April 23, 2010.

Where is Needham Wellesley Family Medicine PC located?

Needham Wellesley Family Medicine PC is located at 65 Walnut St Suite 420, Wellesley Hills, MA 02481. The listed phone number is (781) 235-3444.

What is Needham Wellesley Family Medicine PC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Needham Wellesley Family Medicine PC enrolled in Medicare?

Yes. Needham Wellesley Family Medicine PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Needham Wellesley Family Medicine PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 3 Medicare specialties reassign their Medicare billing to Needham Wellesley Family Medicine PC. 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 Family Practice (4), Nurse Practitioner (4) and Internal Medicine (1). Of these, 6 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Needham Wellesley Family Medicine PC accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Needham Wellesley Family Medicine PC 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 Needham Wellesley Family Medicine PC was last updated on May 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.