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

Joshua Owczarczak

Individual provider Internal Medicine Physician · NPI 1245818939

Joshua Owczarczak is a Pediatric Medicine in Buffalo, New York. Graduated from State University of New York at Buffalo School of Medicine in 2021, 5 years ago. Practices with Ub Family Medicine Inc, a 37-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
5
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2021
Specialties on file
2
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Practice location Address checks out

1001 Main St Fl 4
Buffalo, NY 14203-1009
Phone: (716) 550-8361
Fax: (716) 323-0585
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1050 Niagara St, Buffalo, NY 14213-2001 — (716) 768-7600

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 333560 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 333560 (NY)

Record details

NPI number1245818939
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 1, 2021
Last updated in NPPESNovember 10, 2025
Certification dateNovember 10, 2025

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Ub Family Medicine Inc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Buffalo