Active NPI
Patrick Adam Anthony Holwager II, SRNA
- Registered Nurse
- Baton Rouge, LA
National Provider Identifier
1669322319
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 209567
- Practice address
- 5220 Essen LN
Baton Rouge, LA 70809-3542 - Phone
- (225) 526-1971
- NPI assigned
- Feb 2, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Registered Nurse | 163W00000X | 209567 | LA | Primary |
Addresses
Primary practice location
5220 Essen LN
Baton Rouge, LA 70809-3542
Mailing address
5220 Essen LN
Baton Rouge, LA 70809-3542
Phone (225) 526-1971
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 |
|---|---|---|---|
| 209567 | LA | MD | Registered Nurse |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1769990400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769990400000",
"number": "1669322319",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5220 ESSEN LN",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708093542",
"telephone_number": "225-526-1971"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5220 ESSEN LN",
"city": "BATON ROUGE",
"state": "LA",
"postal_code": "708093542",
"telephone_number": "225-526-1971"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HOLWAGER",
"first_name": "PATRICK",
"middle_name": "ADAM ANTHONY",
"name_prefix": "Mr.",
"name_suffix": "II",
"credential": "SRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-02-02",
"last_updated": "2026-02-02",
"certification_date": "2026-02-02",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "LA",
"license": "209567",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Baton Rouge, LA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 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.