Active NPI
Matthew James Lottes, B.S
- Behavior Technician
- Cedar Springs, MI
National Provider Identifier
1942890959
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Behavior Technician
- Practice address
- 421 Pioneer TRL
Cedar Springs, MI 49319-8136 - Phone
- (616) 251-8162
- Fax
- (616) 327-4660
- NPI assigned
- Jan 23, 2021
- Last updated
- May 28, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Other Technician | 247200000X | |||
| Behavior Technician | 106S00000X | Primary |
Addresses
Primary practice location
421 Pioneer TRL
Cedar Springs, MI 49319-8136
Mailing address
1447 Hazen St SE
Grand Rapids, MI 49507-3712
Phone (517) 290-8120
Other practice location 1
2925 Breton Rd SE
Grand Rapids, MI 49512-1745
Phone (616) 243-4336
Other practice location 2
1000 E Paris Ave SE Ste 160
Grand Rapids, MI 49546-8313
Phone (616) 344-4699
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Bachelor of Science
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bergmark Consulting, LLC | Current | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1611360000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748390400000",
"number": "1942890959",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1447 HAZEN ST SE",
"city": "GRAND RAPIDS",
"state": "MI",
"postal_code": "495073712",
"telephone_number": "517-290-8120"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "421 PIONEER TRL",
"city": "CEDAR SPRINGS",
"state": "MI",
"postal_code": "493198136",
"telephone_number": "616-251-8162",
"fax_number": "616-327-4660"
}
],
"practiceLocations": [
{
"address_1": "2925 Breton Rd SE",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495121745",
"country_code": "US",
"telephone_number": "616-243-4336",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1000 E Paris Ave SE Ste 160",
"address_purpose": "LOCATION",
"city": "Grand Rapids",
"state": "MI",
"postal_code": "495468313",
"country_code": "US",
"telephone_number": "616-344-4699",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LOTTES",
"first_name": "MATTHEW",
"middle_name": "JAMES",
"name_prefix": "Mr.",
"credential": "B.S",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-01-23",
"last_updated": "2025-05-28",
"certification_date": "2025-05-28",
"status": "A"
},
"taxonomies": [
{
"code": "247200000X",
"taxonomy_group": "",
"desc": "Technician, Other",
"state": null,
"license": null,
"primary": false
},
{
"code": "106S00000X",
"taxonomy_group": "",
"desc": "Behavior Technician",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cedar Springs, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.