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

Dr. Mary Ann Lange Bishop, MD

Individual provider Nephrology Physician · NPI 1609929801

Dr. Mary Ann Lange Bishop, MD is a Nephrology in Gaithersburg, Maryland. Graduated from University of Michigan Medical School in 1980, 46 years ago. Practices with UPMC Western Maryland Health Services LLC, a 167-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
46
Trained at
University of Michigan Medical School
Licensed in
MD
In the registry since
2007
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

7 Metropolitan Ct Ste 1
Gaithersburg, MD 20878-4016
Phone: (240) 773-0300
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence D0037504 (MD)

Record details

NPI number1609929801
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 19, 2007
Last updated in NPPESAugust 21, 2020
Certification dateAugust 21, 2020

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1980 (46 years in practice)
Group practice Upmc Western Maryland Health Services Llc — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare