Active NPI
Matthew Benjamin Tomsicek
- Social Worker
- Ann Arbor, MI
National Provider Identifier
1154037273
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- Practice address
- 3135 S State St Ste 108
Ann Arbor, MI 48108-1653 - Phone
- (734) 412-8329
- NPI assigned
- Jan 24, 2023
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | Primary |
Addresses
Primary practice location
3135 S State St Ste 108
Ann Arbor, MI 48108-1653
Mailing address
3135 S State St Ste 108
Ann Arbor, MI 48108-1653
Phone (734) 412-8329
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
3135 S State St
Suite 108
Ann Arbor, MI 48108-1653
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1674518400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781222400000",
"number": "1154037273",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3135 S STATE ST STE 108",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481081653",
"telephone_number": "734-412-8329"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3135 S STATE ST STE 108",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481081653",
"telephone_number": "734-412-8329"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TOMSICEK",
"first_name": "MATTHEW",
"middle_name": "BENJAMIN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-01-24",
"last_updated": "2026-06-12",
"certification_date": "2026-06-12",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ann Arbor, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.