Active NPI
Matthew Thomas Snell, PMHNP
- Psychiatric/Mental Health Nurse Practitioner
- Festus, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 2024010301
- Practice address
- 1400 US Highway 61
Festus, MO 63028-4100 - Phone
- (314) 251-6663
- Fax
- (314) 251-8716
- NPI assigned
- Jul 8, 2024
- 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 2024010301 | MO | Primary |
Addresses
Primary practice location
1400 US Highway 61
Festus, MO 63028-4100
Mailing address
617 Grant CT
Saint Louis, MO 63119-4570
Phone (314) 330-1906
Other practice location 1
851 E 5th St Ste 154
Washington, MO 63090-3136
Phone (314) 251-6663
Other practice location 2
615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone (314) 251-6663
Other practice location 3
10018 Kennerly Rd
Saint Louis, MO 63128-2106
Phone (314) 251-6663
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1201 International Dr
Columbia, MO 65202-1612
Phone (855) 623-7016
1400 US Hwy 61
Festus, MO 63028-4100
Phone (636) 933-8091
Hospital & facility affiliations
- Mercy Hospital Jefferson
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2024010301 | MO | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mercy Clinic Adult Hospitalists - St. Louis, LLC | Current | Accepting new patients | |
| Mercy Clinic Adult Hospitalists - Washington, LLC | Current | Accepting new patients | |
| St Anthonys Physician Organization Hospitalist Services, L.C. | Current | Accepting new patients | |
| Centerpointe Hospital of Columbia, LLC | Current | Accepting new patients | |
| Mercy Aco Clinical Services Inc | Current | Accepting new patients | |
| Mercy Clinic Adult Hospitalists- Jefferson, LLC | Current | Accepting new patients |
Locations
15740 South Outer 40 Rd
Chesterfield, MO 63017
Phone (636) 735-4268
1201 International Dr
Columbia, MO 65202
Phone (573) 615-2001
1400 US Highway 61
Crystal Cty, MO 63028
Phone (636) 933-1111
615 S New Ballas Rd
Saint Louis, MO 63141
Phone (314) 251-4687
615 S New Ballas Rd
#H
Saint Louis, MO 63141
Phone (314) 251-6075
10018 Kennerly Rd
Saint Louis, MO 63128
Phone (314) 525-4412
10010 Kennerly Rd
Saint Louis, MO 63128
Phone (314) 525-1328
901 E 5th St
Washington, MO 63090
Phone (636) 239-8000
851 E 5th St
Ste 154
Washington, MO 63090
Phone (314) 251-6663
6100 Tower Cir
Ste 1000
Franklin, TN 37067
Phone (615) 454-7459
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Psychiatric Hospital
- Columbia, MO
- NPI 1760973044
-
- Internal Medicine Physician
- Festus, MO
- NPI 1083052492
-
- Neurology Physician
- Chesterfield, MO
- NPI 1063965093
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1841235108
-
- Hospitalist Physician
- Washington, MO
- NPI 1891943429
-
- Hospitalist Physician
- Saint Louis, MO
- NPI 1407216336
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Festus, MO
- NPI 1508859661
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1720396800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759881600000",
"number": "1801632971",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "617 GRANT CT",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631194570",
"telephone_number": "314-330-1906"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1400 US HIGHWAY 61",
"city": "FESTUS",
"state": "MO",
"postal_code": "630284100",
"telephone_number": "314-251-6663",
"fax_number": "314-251-8716"
}
],
"practiceLocations": [
{
"address_1": "851 E 5th St Ste 154",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "MO",
"postal_code": "630903136",
"country_code": "US",
"telephone_number": "314-251-6663",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "615 S New Ballas Rd",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631418221",
"country_code": "US",
"telephone_number": "314-251-6663",
"fax_number": "314-251-8716",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10018 Kennerly Rd",
"address_purpose": "LOCATION",
"city": "Saint Louis",
"state": "MO",
"postal_code": "631282106",
"country_code": "US",
"telephone_number": "314-251-6663",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SNELL",
"first_name": "MATTHEW",
"middle_name": "THOMAS",
"credential": "PMHNP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-07-08",
"last_updated": "2025-10-08",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MO",
"license": "2024010301",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Festus, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; 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.