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

William Wilson Mullins, MD

Individual provider Rheumatology Physician · NPI 1518942184

William Wilson Mullins, MD is a Rheumatology in North Bethesda, Maryland. Graduated from Harvard Medical School in 1978, 48 years ago. Practices with Center for Rheumatic Diseases and Osteoporosis PA, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
48
Trained at
Harvard Medical School
Licensed in
MD
In the registry since
2005
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

6001 Montrose Rd Ste 702
North Bethesda, MD 20852-4817
Phone: (301) 230-5888
Fax: (301) 230-2488
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence D29196 (MD)

Record details

NPI number1518942184
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 7, 2005
Last updated in NPPESNovember 8, 2012

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1978 (48 years in practice)
Group practice Center For Rheumatic Diseases And Osteoporosis P.A. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount