1. Home
  2. Directory
  3. New York
  4. Buffalo
  5. Counselor
  6. NPI Profile

PATRICK MACKENNA CASAC-T
NPI 1891868162
Counselor - Addiction (Substance Use Disorder) in Buffalo, NY

Active since November 16, 2006
425 MICHIGAN AVE, BUFFALO, NY 14203(716) 848-2000(716) 848-2112 Get Directions Write a Review

NPPES record last updated: January 24, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Patrick Mackenna Casac-t NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PATRICK MACKENNA CASAC-T (NPI 1891868162) is an individual addiction (substance use disorder) provider in Buffalo, New York, licensed in New York (20011) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1891868162
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NamePATRICK MACKENNACredential: CASAC-T
Location Address425 MICHIGAN AVEBuffalo, NY 14203-2209
Mailing Address425 Michigan AveBuffalo, NY 14203-2209 · (716) 848-2000 · Fax (716) 848-2112
Phone(716) 848-2000
Fax(716) 848-2112
Sole ProprietorNo
Enumeration DateNovember 16, 2006
Last NPPES UpdateJanuary 24, 2011
✔ NPI 1891868162 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in NY · 20011
425 MICHIGAN AVE, Buffalo, NY 14203
Open in Google Maps ↗

Other Identifiers 1

Other20011NY · Casac-t

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PATRICK LARZ ANDERS D.D.S.
Dentist
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 828-8308
ALFONSE J GAMBACORTA D.D.S.
Dentist
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 828-8308
SHEEHAN MEMORIAL HOSPITAL
General Acute Care Hospital
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2119
DEBORAH ANNE ALBERT NURSE PRACTITIONER
Nurse Practitioner
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2249
KATHLEEN ANN COLLINS CASAC
Counselor (Addiction (Substance Use Disorder))
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2000
METCARE RX SHEEHAN PHARMACEUTICAL SERVICES, LLC
Pharmacy (Clinic Pharmacy)
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2170
JAMES MCCLAIN
Counselor (Addiction (Substance Use Disorder))
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2116
TANGELA DION WATSON-BOGAN
Counselor (Addiction (Substance Use Disorder))
425 MICHIGAN AVE
BUFFALO, NY 14203
Erie County (716) 848-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patrick Mackenna's NPI number?

The NPI number for Patrick Mackenna is 1891868162. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Patrick Mackenna located?

Patrick Mackenna practices at 425 Michigan Ave, Buffalo, NY 14203. The listed phone number is (716) 848-2000.

What is Patrick Mackenna's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Patrick Mackenna was last updated on January 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.