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

Gregory W Duquella, MD

Individual provider Internal Medicine Physician · NPI 1821012048

Gregory W Duquella, MD is an Internal Medicine Physician in Wallkill, 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.

See every abbreviation used in this directory →

Practice location Address checks out

800 Red Mills Rd
Wallkill, NY 12589-3220
Phone: (845) 744-9105
Fax: (845) 744-9107
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 272367 (NY)

Record details

NPI number1821012048
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESApril 22, 2024
Certification dateApril 22, 2024

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