Karen Zimmerman, CASAC
NPI 1538235882 · Addiction (Substance Use Disorder) Counselor · Buffalo, NY
Karen Zimmerman, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Buffalo, NY (NPI 1538235882).
Provider details
- NPI number
- 1538235882
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Female
- Sole proprietor
- No
- License
- CASAC12658 (NY)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2006-11-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Zimmerman's NPI number?
- Karen Zimmerman's National Provider Identifier (NPI) is 1538235882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Zimmerman's specialty?
- Karen Zimmerman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Karen Zimmerman located?
- Karen Zimmerman's practice location on file with NPPES is 1235 Main Street, Buffalo, NY 14209-0424.
- What is Karen Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Karen Zimmerman is (716) 884-5797.
- Is Karen Zimmerman's NPI active?
- Yes — Karen Zimmerman's NPI (1538235882) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.