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

Dr. David John Dormandy Jr., DO

Individual provider Family Medicine Physician · NPI 1316328776

Dr. David John Dormandy Jr., DO is a Family Practice in Williamsville, New York. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2015, 11 years ago. Practices with Buffalo Medical Group, PC, a 236-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and New York.

Years since qualifying
11
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL, NY
In the registry since
2015
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

325 Essjay Rd
Williamsville, NY 14221
Phone: (716) 630-1339
Fax: (716) 817-1775
Show map & directions

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

Additional practice locations (1)

  • 7447 W Talcott Ave, Chicago, IL 60631-3745 — (773) 792-5155

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 291583-1 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 125067475 (IL)

Record details

NPI number1316328776
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 11, 2015
Last updated in NPPESDecember 10, 2021
Certification dateDecember 10, 2021
Mailing address425 Essjay Rd Ste 170, Williamsville, NY 14221-5782

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2015 (11 years in practice)
Group practice Buffalo Medical Group, P.C. — 236 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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