IndividualActive
Tessa Simon, LMSW
NPI 1619566916 · Social Worker · Okemos, MI
Tessa Simon, LMSW is a Social Worker provider in Okemos, MI (NPI 1619566916).
Provider details
- NPI number
- 1619566916
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801108791 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 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
2 documented practice locations
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
3970 Heritage Ave
Okemos, MI 48864-3344
Phone: (517) 507-5892
Fax: (517) 258-2951
Street-level locationGet directions
Mailing address
3970 Heritage Ave
Okemos, MI 48864-3344
Additional practice locations (1)
- 2460 Burton St Se Ste 301Grand Rapids, MI 49546-4800Phone: (517) 507-5892Fax: (517) 258-2951
Registry dates
- Enumerated
- 2021-01-12
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is Tessa Simon's NPI number?
- Tessa Simon's National Provider Identifier (NPI) is 1619566916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tessa Simon's specialty?
- Tessa Simon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Tessa Simon located?
- Tessa Simon's practice location on file with NPPES is 3970 Heritage Ave, Okemos, MI 48864-3344.
- What is Tessa Simon's phone number?
- The practice phone number listed in the NPPES registry for Tessa Simon is (517) 507-5892.
- Is Tessa Simon's NPI active?
- Yes — Tessa Simon's NPI (1619566916) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.