Michael Zwizanski
NPI 1659950251 · Mental Health Counselor · Philadelphia, PA
Michael Zwizanski is a Mental Health Counselor provider in Philadelphia, PA (NPI 1659950251).
Provider details
- NPI number
- 1659950251
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- MF001252 (PA)
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
5 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
- 2021-04-02
- Last updated
- 2021-04-02
- Certified
- 2021-04-02
Frequently asked questions
- What is Michael Zwizanski's NPI number?
- Michael Zwizanski's National Provider Identifier (NPI) is 1659950251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zwizanski's specialty?
- Michael Zwizanski is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Zwizanski located?
- Michael Zwizanski's practice location on file with NPPES is 1742 S 16th St, Philadelphia, PA 19145-2245.
- What is Michael Zwizanski's phone number?
- The practice phone number listed in the NPPES registry for Michael Zwizanski is (267) 252-5317.
- Is Michael Zwizanski's NPI active?
- Yes — Michael Zwizanski's NPI (1659950251) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.