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

Dr. Grishma Joy, MD

Individual provider Gastroenterology Physician · NPI 1336239656

Dr. Grishma Joy, MD is a Gastroenterology in Columbia, Maryland. Graduated from Wayne State University School of Medicine in 2003, 23 years ago. Practices with Chesapeake Digestive Associates, PC, a 38-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
23
Trained at
Wayne State 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.

See every abbreviation used in this directory →

Practice location Address checks out

10710 Charter Dr Ste 110
Columbia, MD 21044-3258
Phone: (410) 992-9797
Fax: (410) 730-0942
Show map & directions

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

Additional practice locations (1)

  • 110 Irving St Nw, Washington, DC 20010-3017 — (202) 877-6280

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0064949 (MD)

Record details

NPI number1336239656
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 15, 2006
Last updated in NPPESOctober 3, 2017
Mailing address10710 Charter Dr Ste 110, Columbia, MD 21044-3258

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Chesapeake Digestive Associates, Pc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Columbia