Active NPI
Madelyn Morgan Tegerdine, PA
- Physician Assistant
- Chesterfield, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 2022001328
- Practice address
- 14532 S Outer 40 Rd
Dept Orthopaedic Surgery, Ste 200
Chesterfield, MO 63017-5705 - Phone
- (314) 514-3500
- Fax
- (314) 878-7678
- NPI assigned
- Mar 28, 2022
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 2022001328 | MO | Primary |
Addresses
Primary practice location
14532 S Outer 40 Rd
Dept Orthopaedic Surgery, Ste 200
Chesterfield, MO 63017-5705
Mailing address
PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 514-3500
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Washington University |
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
- Physician Assistant
- Education
- Other, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
20 Progress Point Pkwy
Suite 114
O Fallon, MO 63368-2207
Phone (314) 514-3500
4921 Parkview PL
Saint Louis, MO 63110-1032
Phone (314) 514-3500
9594 Manchester Rd
Saint Louis, MO 63119-1313
Phone (314) 274-6314
Hospital & facility affiliations
- SSM Health Rehabilitation Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| SSM Health Care Group | Current | Accepting new patients | |
| SSM Medical Group Inc. | Current | Accepting new patients | |
| Washington University | Current | Accepting new patients | |
| SSM Medical Group, Inc. | Current | Accepting new patients | |
| Washington University | Current | Accepting new patients | |
| Washington University | Past | Accepting new patients | |
| SSM Health Care St. Louis | Past | Accepting new patients |
Locations
12266 De Paul Dr
Ste 205
Bridgeton, MO 63044
Phone (314) 218-2300
12303 De Paul Dr
Bridgeton, MO 63044
Phone (314) 344-6360
14532 South Outer 40 Rd
Ste 200
Chesterfield, MO 63017
20 Progress Point Pkwy
Ste 114
O Fallon, MO 63368
3871 Mexico Rd
Saint Charles, MO 63303
Phone (636) 477-6344
10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647
1035 Bellevue Ave
Ste 500
Saint Louis, MO 63117
Phone (314) 647-1115
5201 Mid America Plz
Ste 1500
Saint Louis, MO 63129
Phone (314) 286-2900
4921 Parkview Pl
Ste 6A6B12A
Saint Louis, MO 63110
Phone (314) 747-2551
660 S Euclid Ave
Saint Louis, MO 63110
Organizations & group practices 9
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.
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1679516033
-
- Multi-Specialty Clinic/Center
- Fenton, MO
- NPI 1700966207
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1306589544
-
- Rehabilitation Clinic/Center
- Arnold, MO
- NPI 1639400179
-
- Dermatopathology Physician
- Saint Louis, MO
- NPI 1932844495
-
- Durable Medical Equipment & Medical Supplies
- Warrenton, MO
- NPI 1467997155
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1962442475
-
- Emergency Medicine Physician
- Saint Charles, MO
- NPI 1427002922
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1134169568
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rehabilitation Hospital
- Richmond Heights, MO
- NPI 1659511988
Inpatient rehabilitation facility
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648425600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749168000000",
"number": "1255081667",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 7412011",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606742011",
"telephone_number": "314-514-3500",
"fax_number": "314-878-7678"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "14532 S OUTER 40 RD",
"address_2": "DEPT ORTHOPAEDIC SURGERY, STE 200",
"city": "CHESTERFIELD",
"state": "MO",
"postal_code": "630175705",
"telephone_number": "314-514-3500",
"fax_number": "314-878-7678"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TEGERDINE",
"first_name": "MADELYN",
"middle_name": "MORGAN",
"name_prefix": "Ms.",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-28",
"last_updated": "2025-06-06",
"certification_date": "2022-05-16",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "MO",
"license": "2022001328",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "Y",
"affiliationName": "Washington University",
"address_1": "14532 S Outer 40 Rd",
"address_2": "Dept Orthopaedic Surgery, Ste 200",
"city": "Chesterfield",
"state": "MO",
"country_code": "US",
"postal_code": "630175705",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Chesterfield, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 6, 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.