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

David Robert Katzen, MD

Individual provider Allergy Physician · NPI 1093711830

David Robert Katzen, MD is an Allergy Physician in Warwick, Rhode Island. Practices as a sole proprietor. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

400 Bald Hill Rd Ste 527
Warwick, RI 02886-6100
Phone: (401) 739-5901
Fax: (401) 739-8170
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence MD06041 (RI)

Record details

NPI number1093711830
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 27, 2005
Last updated in NPPESJuly 8, 2007
Mailing address400 Bald Hill Rd, Ste 527, Warwick, RI 02886-6100

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