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

Dr. Philip Wisotsky, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1508862509

Dr. Philip Wisotsky, MD is an Internal Medicine in Waldorf, Maryland. Qualified in 1974, 52 years ago. Practices with Geriatric Multispecialty Associates, a 2-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
52
Licensed in
MD
In the registry since
2005
Specialties on file
2
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

11350 Pembrooke Sq Ste 311
Waldorf, MD 20603-4809
Phone: (301) 870-0660
Fax: (301) 932-8310
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 D18545 (MD)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence D18545 (MD)

Record details

NPI number1508862509
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESNovember 19, 2021
Certification dateNovember 19, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Geriatric Multispecialty Associates — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount