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

Dr. Greg Gulbransen, DO

Individual provider Pediatrics Physician · NPI 1073511622

Dr. Greg Gulbransen, DO is a Pediatrics Physician in Oyster Bay, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

229 S St
Oyster Bay, NY 11771-2910
Phone: (516) 922-3131
Fax: (516) 922-5218
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 205715-1 (NY)

Record details

NPI number1073511622
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESJuly 13, 2026
Mailing address229 South St, Oyster Bay, NY 11771-2910

Other providers in Oyster Bay