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

Donald E Gullickson II, DO

Individual provider Internal Medicine Physician · NPI 1124080056

Donald E Gullickson II, DO is an Internal Medicine in Buffalo, New York. Graduated from West Virginia School of Osteopathic Medicine in 1990, 36 years ago. Practices with Northtowns Medical Group, PC, a 5-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
36
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
NY
In the registry since
2006
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

1783 Colvin Blvd
Buffalo, NY 14223-1107
Phone: (716) 874-2150
Fax: (716) 874-6765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 186403 (NY)

Record details

NPI number1124080056
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 5, 2006
Last updated in NPPESJuly 21, 2011
Mailing address1783 Colvin Blvd, Buffalo, NY 14223-1107

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 1990 (36 years in practice)
Group practice Northtowns Medical Group, P.C. — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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