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

Mr. Joseph J Brennan, DNP, MBA

Individual provider Adult Health Nurse Practitioner · NPI 1790328300

Mr. Joseph J Brennan, DNP, MBA is a Nurse Practitioner in Afton, New York. Qualified in 2020, 6 years ago. Practices with Tri County Family Health and Adult Health NP Services, a 2-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
6
Licensed in
NY
In the registry since
2019
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

204 County Road 39
Afton, NY 13730-2252
Phone: (607) 208-4284
Fax: (607) 900-3336
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 309695 (NY)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 433357 (NY)

Record details

NPI number1790328300
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP , MBA
Sole proprietorYes
NPI enumeratedOctober 26, 2019
Last updated in NPPESSeptember 7, 2025
Certification dateSeptember 7, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Tri County Family Health And Adult Health Np Services — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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