IndividualActive
Tiffany Polzin
NPI 1871106302 · Clinical Psychologist · Grand Blanc, MI
Tiffany Polzin is a Clinical Psychologist provider in Grand Blanc, MI (NPI 1871106302).
Provider details
- NPI number
- 1871106302
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6362004971 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
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
1 Genesys Pkwy
Grand Blanc, MI 48439-8065
Phone: (989) 606-5000
Approximate (ZIP-level) locationGet directions
Mailing address
8109a Main St
Birch Run, MI 48415-9296
Registry dates
- Enumerated
- 2020-08-25
- Last updated
- 2020-08-25
- Certified
- 2020-08-25
Frequently asked questions
- What is Tiffany Polzin's NPI number?
- Tiffany Polzin's National Provider Identifier (NPI) is 1871106302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Polzin's specialty?
- Tiffany Polzin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Tiffany Polzin located?
- Tiffany Polzin's practice location on file with NPPES is 1 Genesys Pkwy, Grand Blanc, MI 48439-8065.
- What is Tiffany Polzin's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Polzin is (989) 606-5000.
- Is Tiffany Polzin's NPI active?
- Yes — Tiffany Polzin's NPI (1871106302) is active in the NPPES registry as of the last update on 2020-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.