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JOHN D PETRONIS M.D.
NPI 1255371548
Radiology - Diagnostic Radiology in Baltimore, MD

Active since June 07, 2006
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-2948 Get Directions Write a Review

NPPES record last updated: February 14, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John D Petronis M.d. NPPES

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

JOHN D PETRONIS M.D. (NPI 1255371548) is an individual diagnostic radiology provider in Baltimore, Maryland, licensed in Maryland (D29944) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1255371548
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameJOHN D PETRONISCredential: M.D.
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing AddressPo Box 64358Baltimore, MD 21264-4358 · (410) 550-2948
Phone(410) 550-2948
Sole ProprietorNo
Enumeration DateJune 7, 2006
Last NPPES UpdateFebruary 14, 2013
✔ NPI 1255371548 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in MD · D29944
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License D29944 (MD)
4940 EASTERN AVE, Baltimore, MD 21224
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Other Identifiers 3

Medicare UPINE45608MD
Medicaid320471500MD
Medicare PINKR80A939MD

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.

DR. SUSRUTHA KOTWAL MD
Internal Medicine
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Baltimore City (410) 550-5018
DR. SAMANTHA A WOLFE MD
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-2370
MARK MILEY PA-C
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-9227
REID C. WILKINS MD
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-5568
DEREK MASON MD, MPH
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-0100
RUCHITA SUDHIR PENDSE MD
Obstetrics & Gynecology (Gynecology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-5568
VIVIANA KATHERINE PEARSON NEONATAL NURSE PRACT
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (443) 297-7701
BRUCE ROBERT GIBSON M.D.
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224
Baltimore City (410) 550-0100

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 John Petronis's NPI number?

The NPI number for John Petronis is 1255371548. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is John Petronis located?

John Petronis practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-2948.

What is John Petronis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for John Petronis was last updated on February 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.