Active NPI
Megan Madden
- Family Medicine Physician
- Saint Peters, MO
National Provider Identifier
1356252142
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- F09260517
- Practice address
- 1325 Queens CT
Saint Peters, MO 63376-7375 - Phone
- (636) 793-0650
- NPI assigned
- Sep 14, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | F09260517 | MO | Primary |
Addresses
Primary practice location
1325 Queens CT
Saint Peters, MO 63376-7375
Mailing address
133 Estes Dr
Saint Charles, MO 63304-5502
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1789344000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789344000000",
"number": "1356252142",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "133 ESTES DR",
"city": "SAINT CHARLES",
"state": "MO",
"postal_code": "633045502"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1325 QUEENS CT",
"city": "SAINT PETERS",
"state": "MO",
"postal_code": "633767375",
"telephone_number": "636-793-0650"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MADDEN",
"first_name": "MEGAN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-14",
"last_updated": "2026-09-14",
"certification_date": "2026-09-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MO",
"license": "F09260517",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Saint Peters, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 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.