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JOHNS HOPKINS REGIONAL PHYSICIANS LLC
NPI 1609195320
Internal Medicine - Cardiovascular Disease in Baltimore, MD

Active since May 20, 2010CLIA 21D1011385 · Waiver
600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-5000 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Apr 8, 2026, May 18, 2022, Apr 2, 2019 and 2 more (5 updates tracked since 2018).

About Johns Hopkins Regional Physicians Llc NPPES

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

JOHNS HOPKINS REGIONAL PHYSICIANS LLC (NPI 1609195320), doing business as Cardiovascular Specialists Of Central Maryland, is a healthcare organization registered as a cardiovascular disease in Baltimore, Maryland and active in the NPI registry since May 2010. The organization holds a CLIA Waiver certificate valid through April 8, 2027, maintains a secondary practice location in Columbia, and lists John Dunn, Jhrp Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1609195320
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameJOHNS HOPKINS REGIONAL PHYSICIANS LLC
Location Address600 N WOLFE STBaltimore, MD 21287-0005
Mailing AddressPo Box 412709Boston, MA 02241-2709 · (410) 760-8840
Phone(410) 955-5000
Organization SubpartYes
Authorized OfficialJohn DunnJhrp Billing Manager · (410) 760-0000
Enumeration DateMay 20, 2010
Last NPPES UpdateApril 8, 20265 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1609195320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X
600 N WOLFE ST, Baltimore, MD 21287
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Other Names 1

Doing Business AsCardiovascular Specialists Of Central Maryland

Secondary Practice Location 1

Location 110710 Charter Dr, Ste 400Columbia, MD 21044 · Phone (443) 276-9000 · Fax (443) 276-9610

Other Identifiers 4

OtherCRZ1CAMD · Carefirst Of Maryland
OtherV879MD · Carefirst Ghmsi And Blue Choice
Medicaid440200600MD
OtherDR1793MD · Railroad Medicare

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 21D1011385

Johns Hopkins Regional Physicians LLC · Columbia, MD
Active · expires Apr 8, 2027
CLIA Number21D1011385
Laboratory TypePhysician Office
Certificate Effective DateApril 9, 2025
Certificate Expiration DateApril 8, 2027
Laboratory DirectorMichael E. Silverman MD
Laboratory Phone(443) 276-9000
Laboratory LocationJohns Hopkins Regional Physicians LLC10710 Charter Drive Suite 400, Columbia, MD 21044
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

PAMELA KIMZEY DONOHUE SCD, PA-C
Physician Assistant (Medical)
600 N WOLFE ST, NELSON 2-133
BALTIMORE, MD 21287
Baltimore City (410) 955-5232
MR. CHRISTOPHER DAVID SCHRIEBER M.S., PA-C
Physician Assistant
600 N WOLFE ST, MARBURG B-186
BALTIMORE, MD 21287
Baltimore City (410) 955-8708
DR. SABRINA CHRISTINE SOPHA M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
600 N WOLFE ST
BALTIMORE, MD 21287
Baltimore City (410) 955-3580
SANDRA KING D.H.
Dental Hygienist
600 N WOLFE ST, BLALOCK 266
BALTIMORE, MD 21287
Baltimore City (410) 955-6662
THERESA J RUDDY C.P.N.P., CRNP
Nurse Practitioner (Acute Care)
600 N WOLFE ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5260
DR. SUMAN PAUL M.B.B.S, PHD
Internal Medicine (Medical Oncology)
600 N WOLFE ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000
MS. SARAH CATHERINE COLLICA
Psychiatry & Neurology (Psychiatry)
600 N WOLFE ST
BALTIMORE, MD 21287
Baltimore City (443) 287-4701
JEFF S EHRESMAN
Student in an Organized Health Care Education/Training Program
600 N WOLFE ST
BALTIMORE, MD 21287
Baltimore City (410) 955-5000

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 Johns Hopkins Regional Physicians LLC's NPI number?

The NPI number for Johns Hopkins Regional Physicians LLC is 1609195320. It was assigned to this organization in the NPPES registry on May 20, 2010. The provider is doing business as Cardiovascular Specialists of Central Maryland.

Where is Johns Hopkins Regional Physicians LLC located?

Johns Hopkins Regional Physicians LLC is located at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.

What is Johns Hopkins Regional Physicians LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Does Johns Hopkins Regional Physicians LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D1011385) is associated with this NPI, valid through April 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Johns Hopkins Regional Physicians LLC was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.