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LEVINSON HARRIS MEDICAL GROUP LLC
NPI 1215935135
Nuclear Medicine - Nuclear Cardiology in Boston, MA

Active since July 13, 2005
535 BOYLSTON ST, 7TH FLOOR, BOSTON, MA 02116(617) 247-3444(617) 247-9444 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Levinson Harris Medical Group Llc NPPES

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

LEVINSON HARRIS MEDICAL GROUP LLC (NPI 1215935135) is a healthcare organization registered as a nuclear cardiology in Boston, Massachusetts and active in the NPI registry since July 2005. The organization lists John R Levinson, President, as its authorized official.

NPPES Registry Identity

NPI1215935135
Entity TypeOrganization
Primary Taxonomy207UN0901X
Legal Business NameLEVINSON HARRIS MEDICAL GROUP LLC
Location Address535 BOYLSTON ST, 7TH FLOORBoston, MA 02116-3720
Mailing Address340 Main St, Ste 670Worcester, MA 01608-1604 · (508) 754-3566 · Fax (508) 438-6368
Phone(617) 247-3444
Fax(617) 247-9444
Organization SubpartNo
Authorized OfficialJohn R LevinsonPresident · (617) 247-3444
Enumeration DateJuly 13, 2005
Last NPPES UpdateJuly 21, 2022
✔ NPI 1215935135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNuclear Medicine · Nuclear CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207UN0901X
Definition
A nuclear medicine physician who specializes in nuclear cardiology.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 20180459 (MA)
535 BOYLSTON ST, Boston, MA 02116
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Other Identifiers 1

Medicaid9749951MA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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)

Levinson Harris Medical Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Levinson Harris Medical Group LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

John Levinson, MD
Cardiovascular Disease (Cardiology)
NPI 1346247160
535 BOYLSTON STREET 7TH FLOOR
Boston, MA 02116
(617) 247-3444
✔ PECOS✔ Accepts MedicareSame address
Julie Cahill-Hollingsworth, NURSE PRACTITIONER
Nurse Practitioner
NPI 1902958218
55 FRUIT STREET ELLISON BUILDING 11TH FLOOR
Boston, MA 02114
(617) 724-5110
✔ PECOS0.9 mi

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 Levinson Harris Medical Group LLC's NPI number?

The NPI number for Levinson Harris Medical Group LLC is 1215935135. It was assigned to this organization in the NPPES registry on July 13, 2005.

Where is Levinson Harris Medical Group LLC located?

Levinson Harris Medical Group LLC is located at 535 Boylston St 7th Floor, Boston, MA 02116. The listed phone number is (617) 247-3444.

What is Levinson Harris Medical Group LLC's specialty?

The primary specialty registered for this NPI is Nuclear Medicine, specializing in Nuclear Cardiology, with taxonomy code 207UN0901X.

Is Levinson Harris Medical Group LLC enrolled in Medicare?

Yes. Levinson Harris Medical Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Levinson Harris Medical Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Levinson Harris Medical Group LLC, in Cardiovascular Disease (Cardiology) and Nurse Practitioner. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Levinson Harris Medical Group LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Levinson Harris Medical Group LLC 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 Levinson Harris Medical Group LLC was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.