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JOHNS HOPKINS REGIONAL PHYSICIANS LLC
NPI 1710856778
Internal Medicine in Millersville, MD

Active since October 30, 2025CLIA 21D2213271 · Microscopy
231 NAJOLES RD STE 460, MILLERSVILLE, MD 21108(443) 883-8563(410) 367-2156 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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 1710856778), doing business as Jhrp-231 Najoles Rd Ste 460-provider Type: 20 Physician, is a healthcare organization registered as an internal medicine in Millersville, Maryland and active in the NPI registry since October 2025. The organization holds a CLIA Microscopy certificate valid through February 10, 2027 and lists Nicholas Giarratano, Director, Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1710856778
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOHNS HOPKINS REGIONAL PHYSICIANS LLC
Location Address231 NAJOLES RD STE 460Millersville, MD 21108-2673
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-0000 · Fax (410) 500-4266
Phone(443) 883-8563
Fax(410) 367-2156
Organization SubpartNo
Authorized OfficialNicholas GiarratanoDirector, Provider Enrollment · (410) 933-0000
Enumeration DateOctober 30, 2025
NPPES CertifiedOctober 30, 2025
✔ NPI 1710856778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedDermatologyTaxonomy 207N00000X
231 NAJOLES RD STE 460, Millersville, MD 21108
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Other Names 1

Doing Business AsJhrp-231 Najoles Rd Ste 460-provider Type: 20 Physician

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

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 for Provider-Performed Microscopy Procedures (PPMP) 21D2213271

Johns Hopkins Regional Physicians LLC · Millersville, MD
Active · expires Feb 10, 2027
CLIA Number21D2213271
Laboratory TypePhysician Office
Certificate Effective DateFebruary 11, 2025
Certificate Expiration DateFebruary 10, 2027
Laboratory DirectorDr. Jeffrey T. Pacheco
Laboratory Phone(443) 883-8563
Laboratory LocationJohns Hopkins Regional Physicians LLC231 Najoles Road #460, Millersville, MD 21108
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALEXANDRA NAPOLI CROSSWHITE PA-C
Physician Assistant
231 NAJOLES RD STE 460
MILLERSVILLE, MD 21108
Anne Arundel County (443) 883-8563
JOHNS HOPKINS REGIONAL PHYSICIANS LLC
Internal Medicine
231 NAJOLES RD STE 460
MILLERSVILLE, MD 21108
Anne Arundel County (410) 760-8840
DR. HEATHER ANDRUS PACHECO MD
Dermatology
231 NAJOLES RD STE 460
MILLERSVILLE, MD 21108
Anne Arundel County (443) 883-8543
PAMELA MADU MD
Dermatology
231 NAJOLES RD STE 460
MILLERSVILLE, MD 21108
Anne Arundel County (443) 883-8563

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 1710856778. It was assigned to this organization in the NPPES registry on October 30, 2025. The provider is doing business as Jhrp-231 Najoles Rd Ste 460-Provider Type: 20 Physician.

Where is Johns Hopkins Regional Physicians LLC located?

Johns Hopkins Regional Physicians LLC is located at 231 Najoles Rd Ste 460, Millersville, MD 21108. The listed phone number is (443) 883-8563.

What is Johns Hopkins Regional Physicians LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

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

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 21D2213271) is associated with this NPI, valid through February 10, 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 October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.