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STEWARD PET IMAGING, LLC AT CARNEY HOSPITAL
NPI 1578710653
Clinic/Center - Radiology, Mobile in Dorchester Center, MA

Active since August 20, 2008
2100 DORCHESTER AVE, DORCHESTER CENTER, MA 02124(877) 877-8455(866) 927-0079 Get Directions Write a Review

NPPES record last updated: January 13, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Steward Pet Imaging, Llc At Carney Hospital NPPES

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

STEWARD PET IMAGING, LLC AT CARNEY HOSPITAL (NPI 1578710653) is a healthcare organization registered as a radiology, mobile in Dorchester Center, Massachusetts and active in the NPI registry since August 2008. The organization lists Robert E Guyon, Coo, as its authorized official.

NPPES Registry Identity

NPI1578710653
Entity TypeOrganization
Primary Taxonomy261QR0208X
Legal Business NameSTEWARD PET IMAGING, L.L.C.
Location Address2100 DORCHESTER AVEDorchester Center, MA 02124-5615
Mailing Address800 Washington StNorwood, MA 02062-3487 · (877) 877-8455 · Fax (866) 927-0079
Phone(877) 877-8455
Fax(866) 927-0079
Organization SubpartYes
Authorized OfficialRobert E GuyonCoo · (617) 789-5047
Enumeration DateAugust 20, 2008
Last NPPES UpdateJanuary 13, 2011
✔ NPI 1578710653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Radiology, MobileAmbulatory Health Care Facilities
Taxonomy Code261QR0208X
License✔ Licensed in MA · 4NNJ
2100 DORCHESTER AVE, Dorchester Center, MA 02124
Open in Google Maps ↗

Other Names 1

Doing Business AsSteward Pet Imaging, Llc At Carney Hospital

Other Identifiers 2

Medicaid110073236EMA
Medicare PINPTAN 000839305MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steward Pet Imaging, Llc At Carney Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMassachusettsEnrollment IDO20041206000621Non-DME Part B · Independent Diagnostic Testing Facility (IDTF)Due dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

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.

ELENA ROTFELD
Pharmacist
2100 DORCHESTER AVE, SEMC GPU AT CARNEY HOSPITAL
DORCHESTER, MA 02124
Suffolk County (617) 506-4536
DR. DANA MARIE HORNBEAK M.D., M.P.H.
Internal Medicine
2100 DORCHESTER AVE, CARITAS CARNEY HOSPITAL, 7 SOUTH
DORCHESTER, MA 02124
Suffolk County (617) 506-2726
CARITAS CARNEY HOSPITAL
Durable Medical Equipment & Medical Supplies
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
CARITAS CARNEY HOSPITAL
Long Term Care Hospital
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
BRECKON DANIEL PAV M.D.
Emergency Medicine
2100 DORCHESTER AVE
DORCHESTER, MA 02124
Suffolk County (617) 296-4000
RAMNINDER SINGH NAGRA MD
Internal Medicine
2100 DORCHESTER AVE
DORCHESTER, MA 02124
Suffolk County (617) 506-2726
DONNA L SPRINGS MD
Emergency Medicine
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000
MUSTAFA M SYED MD
Psychiatry & Neurology (Psychiatry)
2100 DORCHESTER AVE
DORCHESTER CENTER, MA 02124
Suffolk County (617) 296-4000

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 Steward Pet Imaging, L.L.C.'s NPI number?

The NPI number for Steward Pet Imaging, L.L.C. is 1578710653. It was assigned to this organization in the NPPES registry on August 20, 2008. The provider is doing business as Steward Pet Imaging, LLC At Carney Hospital.

Where is Steward Pet Imaging, L.L.C. located?

Steward Pet Imaging, L.L.C. is located at 2100 Dorchester Ave, Dorchester Center, MA 02124. The listed phone number is (877) 877-8455.

What is Steward Pet Imaging, L.L.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, Mobile, with taxonomy code 261QR0208X.

Is Steward Pet Imaging, L.L.C. enrolled in Medicare?

Yes. Steward Pet Imaging, L.L.C. is registered in the Medicare PECOS enrollment system.

When is Steward Pet Imaging, L.L.C.'s Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Independent Diagnostic Testing Facility (IDTF)) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

What insurance does Steward Pet Imaging, L.L.C. accept?

Health plans from Harvard Pilgrim Health Care list Steward Pet Imaging, L.L.C. 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 Steward Pet Imaging, L.L.C. was last updated on January 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.