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

Douglas Rolf Knittel, MD

Individual provider Psychiatry Physician · NPI 1356321194

Douglas Rolf Knittel, MD is a Psychiatry Physician in Portsmouth, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
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

620 John Paul Jones Cir Naval Hospital Portsmouth
Portsmouth, VA 23708-2111
Phone: (757) 953-5269
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0101227279 (VA)

Record details

NPI number1356321194
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2006
Last updated in NPPESJuly 13, 2026

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