Active NPI
Johnathan Platt, LPC
- Mental Health Counselor
- Ann Arbor, MI
National Provider Identifier
1558141523
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 6401226355
- Practice address
- 225 S Ashley St Ste C
Ann Arbor, MI 48104-1369 - Phone
- (313) 818-1814
- NPI assigned
- Oct 5, 2023
- Last updated
- Aug 12, 2026
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 6401226355 | MI | Primary |
Addresses
Primary practice location
225 S Ashley St Ste C
Ann Arbor, MI 48104-1369
Mailing address
225 S Ashley St Ste 201
Ann Arbor, MI 48104-1369
Phone (313) 444-0194
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6401226355 | MI | MD | Mental Health Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1696464000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1558141523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "225 S ASHLEY ST STE 201",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481041369",
"telephone_number": "313-444-0194"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "225 S ASHLEY ST STE C",
"city": "ANN ARBOR",
"state": "MI",
"postal_code": "481041369",
"telephone_number": "313-818-1814"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PLATT",
"first_name": "JOHNATHAN",
"credential": "LPC",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2023-10-05",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "MI",
"license": "6401226355",
"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 Aug 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.