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

Attan Kasid, MD

Individual provider Internal Medicine Physician · NPI 1740362599

Attan Kasid, MD is an Internal Medicine in Gaithersburg, Maryland. Graduated from Georgetown University School of Medicine in 1996, 30 years ago. Practices with Professional Services of Holy Cross, a 159-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
30
Trained at
Georgetown University School of Medicine
Licensed in
MD
In the registry since
2006
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

604 S Frederick Ave Ste 409
Gaithersburg, MD 20877-1284
Phone: (301) 990-8800
Fax: (301) 990-0032
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D55054 (MD)

Record details

NPI number1740362599
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESSeptember 10, 2008
Mailing address7212 Dubuque Court, Rockville, MD 20855

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Professional Services Of Holy Cross — 159 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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