Active NPI
Matthew Aaron Fessler
- Pharmacist
- Saint Louis, MO
National Provider Identifier
1932482882
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 051.290351
- Practice address
- 1876 Craigshire Dr
Saint Louis, MO 63146-4006 - Phone
- (314) 485-8600
- Fax
- (314) 485-8600
- NPI assigned
- Sep 27, 2011
- Last updated
- Jan 29, 2026
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | 051.290351 | IL | Primary |
Addresses
Primary practice location
1876 Craigshire Dr
Saint Louis, MO 63146-4006
Mailing address
15452 Otterville Rd
Grafton, IL 62037-2418
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 |
|---|---|---|---|
| 051.290351 | IL | MD | Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1317081600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769644800000",
"number": "1932482882",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15452 OTTERVILLE RD",
"city": "GRAFTON",
"state": "IL",
"postal_code": "620372418"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1876 CRAIGSHIRE DR",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631464006",
"telephone_number": "314-485-8600",
"fax_number": "314-485-8600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FESSLER",
"first_name": "MATTHEW",
"middle_name": "AARON",
"name_prefix": "Mr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-09-27",
"last_updated": "2026-01-29",
"certification_date": "2026-01-29",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "IL",
"license": "051.290351",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 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.