Active NPI
Mark David Norwine, LPC
- Professional Counselor
- St. Charles, MO
National Provider Identifier
1437089620
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 2026001284
- Practice address
- 304 Clarendon LN.
St. Charles, MO 63301 - Phone
- (314) 307-6272
- NPI assigned
- May 20, 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 |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 2026001284 | MO | Primary |
Addresses
Primary practice location
304 Clarendon LN.
St. Charles, MO 63301
Mailing address
304 Clarendon LN.
St. Charles, MO 63301
Phone (314) 307-6272
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2026001284 | MO | MD | Professional Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Norwine Behavioral Health Advocates | Professional | Past | 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 and National Provider Directory roles.
-
- Professional Counselor
- St Charles, MO
- NPI 1891642328
Professional
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1779235200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779235200000",
"number": "1437089620",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "304 CLARENDON LN.",
"city": "ST. CHARLES",
"state": "MO",
"postal_code": "63301",
"telephone_number": "314-307-6272"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "304 CLARENDON LN.",
"city": "ST. CHARLES",
"state": "MO",
"postal_code": "63301",
"telephone_number": "314-307-6272"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NORWINE",
"first_name": "MARK",
"middle_name": "DAVID",
"name_prefix": "Mr.",
"credential": "LPC",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-05-20",
"last_updated": "2026-05-20",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Counselor, Professional",
"state": "MO",
"license": "2026001284",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in St. Charles, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.