Active NPI
Juan Raul Almaguer, DO
- Family Medicine Physician
- Wentzville, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 202426669
- Practice address
- 1520 Wentzville Pkwy Ste 300
Wentzville, MO 63385-3408 - Phone
- (636) 497-4000
- Fax
- (636) 497-4001
- NPI assigned
- Apr 9, 2021
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 3
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 1285664268
-
- Home Health Agency
- Saint Louis, MO
- NPI 1215936588
-
- Multi-Specialty Clinic/Center
- Farmington, MO
- NPI 1427114990
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saint Peters, MO
- NPI 1144238908
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1487663506
Care Compare affiliation Hospital -
- General Acute Care Hospital
- O Fallon, MO
- NPI 1508938044
Care Compare affiliation Hospital -
- General Acute Care Hospital
- Chesterfield, MO
- NPI 1346251543
Care Compare affiliation Hospital
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- Lake Erie Col of Osteo Med at Seton Hill Univ, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Physician Groups LCAging Well Health Care, LLC
Practice addresses (Care Compare)
10 Hospital Dr
Saint Peters, MO 63376-1659
Phone (636) 916-7272
1110 Highlands Plaza Dr E
Saint Louis, MO 63110-1351
Phone (314) 273-0195
1520 Wentzville Pkwy
Wentzville, MO 63385-3408
Phone (636) 497-4000
2630 Hwy K
O Fallon, MO 63368-6624
Phone (636) 240-5454
7212 Balson Ave
Saint Louis, MO 63130-3001
Hospital & facility affiliations
- Missouri Baptist Medical Center
- Progress West Hospital
- Barnes-Jewish St Peters Hospital
- St Lukes Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 92.87
- Promoting interoperability
- 100
- Improvement activities
- 40
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: Yes
Medicare enrollment records 1
Medicare enrollment files| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20241125000407 | MO | Practitioner - Family Practice | 6901204908 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 202426669 | MO | MD | Family Medicine Physician |
| 0T020540 | PA | MD | Family Medicine Physician |
| OS022630 | PA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Physician Groups LC | Current | Accepting new patients | |
| Physician Groups LC | Family Medicine | Current | Accepting new patients |
Locations
2630 Highway K
O Fallon, MO 63368
Phone (636) 240-5454
660 Mason Ridge Center Dr
Ste 300
Saint Louis, MO 63141
Phone (314) 463-6950
1520 Wentzville Pkwy
Wentzville, MO 63385
Phone (636) 497-4000
1520 Wentzville Pkwy
Ste 300
Wentzville, MO 63385
Phone (636) 497-4000
Specialties & licenses 3
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 202426669 | MO | Primary |
| Family Medicine Physician | 207Q00000X | 0T020540 | PA | |
| Family Medicine Physician | 207Q00000X | OS022630 | PA |
Addresses
NPPES NPI RegistryPrimary practice location
1520 Wentzville Pkwy Ste 300
Wentzville, MO 63385-3408
Mailing address
660 Mason Ridge Center Dr Ste 300
Saint Louis, MO 63141-8512
Phone (314) 448-3791
Other practice location 1
100 Excela Health Dr Ste 301
Latrobe, PA 15650-9001
Phone (724) 537-1635
Other practice location 2
1 Mellon Way
Latrobe, PA 15650-1197
Phone (724) 537-1207
Electronic endpoints 1
NPPES NPI Registry| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ | Health Information Exchange (HIE) |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 19, 2025.
{
"created_epoch": "1617926400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758240000000",
"number": "1699355131",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "660 MASON RIDGE CENTER DR STE 300",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418512",
"telephone_number": "314-448-3791",
"fax_number": "314-996-7658"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1520 WENTZVILLE PKWY STE 300",
"city": "WENTZVILLE",
"state": "MO",
"postal_code": "633853408",
"telephone_number": "636-497-4000",
"fax_number": "636-497-4001"
}
],
"practiceLocations": [
{
"address_1": "100 Excela Health Dr Ste 301",
"address_purpose": "LOCATION",
"city": "Latrobe",
"state": "PA",
"postal_code": "156509001",
"country_code": "US",
"telephone_number": "724-537-1635",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1 Mellon Way",
"address_purpose": "LOCATION",
"city": "Latrobe",
"state": "PA",
"postal_code": "156501197",
"country_code": "US",
"telephone_number": "724-537-1207",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALMAGUER",
"first_name": "JUAN",
"middle_name": "RAUL",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-04-09",
"last_updated": "2025-09-19",
"certification_date": "2025-09-19",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MO",
"license": "202426669",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "0T020540",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "PA",
"license": "OS022630",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"endpointDescription": "BJC",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1520 Wentzville Pkwy Ste 300",
"city": "Wentzville",
"state": "MO",
"country_code": "US",
"postal_code": "633853408",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Wentzville, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 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.