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

Individual provider Pediatric Adolescent Medicine Physician · NPI 1225058381

Dennis J Allendorf, MD is a Pediatric Adolescent Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

401 W 118th St Apt 2
New York, NY 10027-7216
Phone: (212) 666-4610
Fax: (212) 666-3173
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 111809 (NY)

Record details

NPI number1225058381
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESJuly 8, 2007

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