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

PETRIA-GEORGE SALEWA THOMPSON MD, PHD
NPI 1629655790
Radiology - Radiation Oncology in Cambridge, MA

Active since March 25, 2021PECOS Enrolled
330 MOUNT AUBURN ST, CAMBRIDGE, MA 02138(617) 499-5639 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 14, 2026, Apr 2, 2021, Mar 25, 2021 (3 updates tracked since 2021).

About Petria-george Salewa Thompson Md, Phd NPPES

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

PETRIA-GEORGE SALEWA THOMPSON MD, PHD (NPI 1629655790) is an individual radiation oncology provider in Cambridge, Massachusetts, licensed in Massachusetts (1027920) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629655790
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NamePETRIA-GEORGE SALEWA THOMPSONCredential: MD, PHD
Location Address330 MOUNT AUBURN STCambridge, MA 02138-5502
Mailing Address330 Mount Auburn StCambridge, MA 02138-5502
Phone(617) 499-5639
Sole ProprietorNo
Enumeration DateMarch 25, 2021
Last NPPES UpdateAugust 14, 20263 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1629655790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in MA · 1027920
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
330 MOUNT AUBURN ST, Cambridge, MA 02138
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Other Names 1

Professional Name (2)Petria Thompson Md, Phd

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Petria-george Salewa Thompson Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02138 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MR. MIGUEL ANGEL PAZ PA-C
Physician Assistant (Surgical)
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-3500
DR. ALAAELDIN AHMED MD
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500
DR. JANE R. SHARP MD
Obstetrics & Gynecology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5151
DR. LAURA NEED MD
Pediatrics (Pediatric Cardiology)
330 MOUNT AUBURN ST, NEWBORN SERVICES
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5595
DR. VALERIE PRONIO-STELLUTO MD
Internal Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5140
DR. BENJAMIN KERMAN MD
Emergency Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5025
ANAESTHESIA ASSOCIATES OF MASSACHUSETTS, PC
Anesthesiology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 499-5075
PAVLINA CHRYSAFI
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Middlesex County (617) 492-3500

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 Petria-george Thompson's NPI number?

The NPI number for Petria-george Thompson is 1629655790. It was assigned to this individual provider in the NPPES registry on March 25, 2021. The provider is also known as Petria Thompson MD, Phd.

Where is Petria-george Thompson located?

Petria-george Thompson practices at 330 Mount Auburn St, Cambridge, MA 02138. The listed phone number is (617) 499-5639.

What is Petria-george Thompson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Petria-george Thompson enrolled in Medicare?

Yes. Petria-george Thompson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Petria-george Thompson was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.