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

Dr. Robert H Knitzer, MD

Individual provider Rheumatology Physician · NPI 1720019367

Dr. Robert H Knitzer, MD is a Rheumatology Physician in Olney, Maryland. Practices as a sole proprietor. Licensed in Maryland.

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

3416 Olandwood CT 204
Olney, MD 20832-1372
Phone: (301) 774-1797
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence D37930 (MD)

Record details

NPI number1720019367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 5, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3416 Olandwood Ct, 204, Olney, MD 20832-1372

Other providers in Olney