Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Grant James Anhalt, MD

Individual provider Clinical Medical Laboratory · NPI 1255395539

Grant James Anhalt, MD is a Dermatology in Baltimore, Maryland. Qualified in 1975, 51 years ago. Practices with Johns Hopkins University, a 2,855-clinician group. Licensed in Maryland.

Years since qualifying
51
Licensed in
MD
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

601 N Caroline St
Baltimore, MD 21287-0006
Phone: (410) 955-5933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence D28241 (MD)
Clinical Medical Laboratory Taxonomy 291U00000X · Licence D28241 (MD)

Record details

NPI number1255395539
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2006
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025
Mailing address6201 Greenleigh Ave, Middle River, MD 21220-2004

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Also practisesMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Medical schoolOTHER
Graduated 1975 (51 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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