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MEDSTAR URGENT CARE LLC
NPI 1942623319
Clinic/Center - Urgent Care in Baltimore, MD

Active since January 21, 2014CLIA Certified · 3 labs
6317 YORK RD, BALTIMORE, MD 21212(443) 777-6890 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 17, 2026, Oct 10, 2025, Jul 3, 2025 (3 updates tracked since 2025).

About Medstar Urgent Care Llc NPPES

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

MEDSTAR URGENT CARE LLC (NPI 1942623319), doing business as Mmg Urgent Care, is a healthcare organization registered as an urgent care in Baltimore, Maryland and active in the NPI registry since January 2014. The organization holds 3 active CLIA laboratory certificates, maintains 32 additional practice locations, and lists Stephanie Schneider, Vp, as its authorized official.

NPPES Registry Identity

NPI1942623319
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameMEDSTAR URGENT CARE LLC
Location Address6317 YORK RDBaltimore, MD 21212-2359
Mailing Address2000 15th St N, Ste. 600Arlington, VA 22201-2683 · (703) 943-7588
Phone(443) 777-6890
Organization SubpartNo
Authorized OfficialStephanie SchneiderVp · (702) 558-1403
Enumeration DateJanuary 21, 2014
Last NPPES UpdateMarch 17, 20263 updates tracked since enumeration
NPPES CertifiedMarch 17, 2026
✔ NPI 1942623319 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
Also ListedGeneral PracticeTaxonomy 208D00000X
6317 YORK RD, Baltimore, MD 21212
Open in Google Maps ↗

Other Names 1

Doing Business AsMmg Urgent Care

Secondary Practice Locations 32

Location 18605 Ridgelys Choice DrBaltimore, MD 21236-2953 · Phone (410) 248-2310
Location 27698 Dorchester BlvdHanover, MD 21076-1946 · Phone (855) 910-3278
Location 36334 Cedar LnColumbia, MD 21044-3898 · Phone (855) 910-3278
Location 4228 7th St SEWashington, DC 20003-4306 · Phone (202) 658-0795
Location 518045 Georgia AveOlney, MD 20832-2237 · Phone (855) 910-3278
Location 6500 Charles StLA PLATA, MD 20646-5931 · Phone (855) 910-3278
Location 72114 Generals HwyANNAPOLIS, MD 21401-7488 · Phone (855) 910-3278
Location 8882 Muddy Branch RdGAITHERSBURG, MD 20878-2780 · Phone (855) 910-3278
Location 98125 Ritchie Hwy Ste HPasadena, MD 21122-6925 · Phone (855) 910-3278
Location 106401 America BlvdHyattsville, MD 20782-2357 · Phone (301) 276-8800
Location 1111915 Georgia AveWheaton, MD 20902-2065 · Phone (301) 942-4505
Location 12350 Fortune TerPOTOMAC, MD 20854-2981 · Phone (855) 910-3278
Location 133350 Crain HwyWALDORF, MD 20603-4850 · Phone (855) 910-3278
Location 141321 Riverside PkwyBelcamp, MD 21017-1388 · Phone (410) 297-2380
Location 157825 York RdTOWSON, MD 21204-7445 · Phone (855) 910-3278
Location 165454 Wisconsin Ave Ste 401Chevy Chase, MD 20815-6923 · Phone (301) 215-9440
Location 173610D King StAlexandria, VA 22302-1908 · Phone (703) 845-2815
Location 181420 Key HwyBaltimore, MD 21230-5546 · Phone (410) 230-7820
Location 1937767 Market DrCharlotte Hall, MD 20622-3188 · Phone (301) 290-1499
Location 203064 Marketplace DrWaldorf, MD 20603-4871 · Phone (301) 932-5960
Location 212401 Brandermill BlvdGambrills, MD 21054-1690 · Phone (855) 748-4868
Location 221211 Darnestown RdGaithersburg, MD 20878-3211 · Phone (301) 926-3020
Location 236317 York RdBaltimore, MD 21212-2310 · Phone (443) 777-6590
Location 241805 Columbia Rd NWWashington, DC 20009-2001 · Phone (202) 797-4960
Location 2544980 Saint Andrews Church RdCALIFORNIA, MD 20619-2363 · Phone (855) 910-3278
Location 266500 Baltimore National PikeCATONSVILLE, MD 21228-4200 · Phone (855) 910-3278
Location 2719777 North Frederick RdGERMANTOWN, MD 20876-1307 · Phone (855) 910-3278
Location 281807 Reisterstown RdPIKESVILLE, MD 21208-1304 · Phone (855) 910-3278
Location 294507 Stanford StBETHESDA, MD 20815-5205 · Phone (855) 910-3278
Location 3020 University Blvd ESILVER SPRING, MD 20901-2436 · Phone (855) 910-3278
Location 3112220 Rockville PikeROCKVILLE, MD 20852-1608 · Phone (855) 910-3278
Location 32201 Shorebird StFREDERICK, MD 21701-1962 · Phone (855) 910-3278

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 3

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 21D1004199

Medstar Urgent Care LLC · Gambrills, MD
Active · expires Mar 31, 2027
CLIA Number21D1004199
Laboratory TypeUrgent Care
Certificate Effective DateApril 1, 2025
Certificate Expiration DateMarch 31, 2027
Laboratory DirectorDr. Robert Klug
Laboratory Phone(410) 772-6909
Laboratory LocationMedstar Urgent Care LLC2401 Brandermill Blvd, Gambrills, MD 21054
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 21D2002477

Medstar Urgent Care LLC · Hanover, MD
Active · expires Mar 31, 2027
CLIA Number21D2002477
Laboratory TypeUrgent Care Lab
Certificate Effective DateApril 1, 2025
Certificate Expiration DateMarch 31, 2027
Laboratory DirectorDr. Bronson E. Delsobera
Laboratory Phone(410) 772-6909
Laboratory LocationMedstar Urgent Care LLC7698 Dorchester Blvd Suite 204, Hanover, MD 21076
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 21D2150274

Medstar Urgent Care LLC · Laplata, MD
Active · expires Mar 14, 2027
CLIA Number21D2150274
Laboratory TypeUrgent Care
Certificate Effective DateMarch 15, 2025
Certificate Expiration DateMarch 14, 2027
Laboratory DirectorDr. Jasmeet S. Bhogal
Laboratory Phone(410) 772-6909
Laboratory LocationMedstar Urgent Care LLC500 Charles St, Laplata, MD 20646
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 7

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

MEDSTAR MEDICAL GROUP II LLC
General Practice
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (855) 910-3278
FERNANDO PORTER MD
Family Medicine
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (443) 777-6890
MEDSTAR URGENT CARE LLC
General Practice
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (443) 777-6890
MEDSTAR URGENT CARE LLC
Clinic/Center (Urgent Care)
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (443) 777-6890
HEATHER ALLEYNE CRNP
Nurse Practitioner (Family)
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (443) 777-6890
MRS. ALLISON LOWERY PA-C
Physician Assistant
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (410) 303-4483
DR. PARVEN AKHTER M.D
Family Medicine
6317 YORK RD
BALTIMORE, MD 21212
Baltimore City (443) 777-6890

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 Medstar Urgent Care LLC's NPI number?

The NPI number for Medstar Urgent Care LLC is 1942623319. It was assigned to this organization in the NPPES registry on January 21, 2014. The provider is doing business as MMG Urgent Care.

Where is Medstar Urgent Care LLC located?

Medstar Urgent Care LLC is located at 6317 York Rd, Baltimore, MD 21212. The listed phone number is (443) 777-6890.

What is Medstar Urgent Care LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Does Medstar Urgent Care LLC hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Medstar Urgent Care LLC was last updated on March 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.