MRS. JANESSA GABRIELLE PERRIN LMSW
NPI 1255702080
Social Worker - Clinical in Ann Arbor, MI
About Mrs. Janessa Gabrielle Perrin Lmsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JANESSA GABRIELLE PERRIN LMSW (NPI 1255702080) is an individual clinical provider in Ann Arbor, Michigan, licensed in Michigan (6801105890) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Toledo.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Janessa Gabrielle Perrin Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Janessa Perrin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48104
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Clarkston, MI 48346
- Reassigned Medicare billing, Michigan enrollment
- 132 clinicians in this Medicare group
Holland, OH 43528
- Reassigned Medicare billing, Ohio enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Janessa Perrin's NPI number?
The NPI number for Janessa Perrin is 1255702080. It was assigned to this individual provider in the NPPES registry on October 20, 2015. The provider is also known as Janessa Black.
Where is Janessa Perrin located?
Janessa Perrin practices at 501 N Maple Rd, Ann Arbor, MI 48103. The listed phone number is (734) 669-3610.
What is Janessa Perrin's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Janessa Perrin enrolled in Medicare?
Yes. Janessa Perrin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Janessa Perrin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janessa Perrin reassigns Medicare benefits to 3 organizations: Workit Health Mi PLLC (Ann Arbor, MI), Ismail B. Sendi, MD, PC (Clarkston, MI) and Workit Health (oh) LLC (Holland, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Janessa Perrin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janessa Perrin accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, CareSource and MedMutual and 3 other insurers list Janessa Perrin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Janessa Perrin was last updated on January 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Janessa Gabrielle Perrin, LMSW · NPI 1255702080
Clinical provider in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since October 20, 2015.
## Identity
- **NPI:** 1255702080 (Entity type: Individual)
- **Enumerated:** October 20, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 6801105890 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 N MAPLE RD, Ann Arbor, MI 48103-2827
- **Phone:** (734) 669-3610
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Workit Health Mi PLLC (NPI 1972008266, Ann Arbor, MI); Ismail B. Sendi, MD, PC (NPI 1609882067, Clarkston, MI); Workit Health (oh) LLC (NPI 1649894262, Holland, OH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 27, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1255702080) · Data from the CMS NPPES public registry.