Donald Nowak, MHC
NPI 1326378613 · Addiction (Substance Use Disorder) Counselor · Buffalo, NY
Donald Nowak, MHC is a Addiction (Substance Use Disorder) Counselor provider in Buffalo, NY (NPI 1326378613).
Provider details
- NPI number
- 1326378613
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MHC
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-08
- Last updated
- 2010-01-08
Frequently asked questions
- What is Donald Nowak's NPI number?
- Donald Nowak's National Provider Identifier (NPI) is 1326378613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Nowak's specialty?
- Donald Nowak is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Donald Nowak located?
- Donald Nowak's practice location on file with NPPES is 1131 Broadway St, Buffalo, NY 14212-1501.
- What is Donald Nowak's phone number?
- The practice phone number listed in the NPPES registry for Donald Nowak is (716) 893-7422.
- Is Donald Nowak's NPI active?
- Yes — Donald Nowak's NPI (1326378613) is active in the NPPES registry as of the last update on 2010-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.