Active NPI
Bayou MD, LC
- Family Medicine Physician
- West Monroe, LA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- Legal business name
- BAYOU MD, LC
- Practice address
- 109 Guest House Dr
West Monroe, LA 71292-5003 - Phone
- (318) 884-0362
- Fax
- (888) 844-5655
- NPI assigned
- Apr 4, 2008
- Last updated
- Oct 16, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Brian Paul Krier, M.D.
- Title
- Owner/Provider
- Phone
- (318) 884-0362
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | Primary |
Addresses
Primary practice location
109 Guest House Dr
West Monroe, LA 71292-5003
Mailing address
1201 Fairview Ave
Monroe, LA 71201-3307
Phone (318) 884-0362
Other practice location 1
1000 McKeen Pl
Monroe, LA 71201-4406
Phone (318) 884-0362
Other practice location 2
114 Whatley St
Rayville, LA 71269-3318
Phone (318) 884-0362
Other practice location 3
1616 Wellerman Rd
West Monroe, LA 71291-7427
Phone (318) 884-0362
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in LA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
100 S Point Dr
Monroe, LA 71202
Phone (318) 651-7378
325 Chauvin Pointe Dr
Monroe, LA 71203
Phone (318) 345-5546
414 Harrison St
Rayville, LA 71269
Phone (318) 728-2646
1007 Glenwood Dr
West Monroe, LA 71291
Phone (318) 235-6852
200 Wallace Rd
West Monroe, LA 71291
Phone (318) 397-1998
Practitioners & affiliated clinicians
Practitioners 2
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Family Medicine Physician
- West Monroe, LA
- NPI 1619903739
-
- Geriatric Pharmacist
- Monroe, LA
- NPI 1194859272
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1207267200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1792108800000",
"number": "1003089525",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1201 FAIRVIEW AVE",
"city": "MONROE",
"state": "LA",
"postal_code": "712013307",
"telephone_number": "318-884-0362",
"fax_number": "888-844-5655"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "109 GUEST HOUSE DR",
"city": "WEST MONROE",
"state": "LA",
"postal_code": "712925003",
"telephone_number": "318-884-0362",
"fax_number": "888-844-5655"
}
],
"practiceLocations": [
{
"address_1": "1000 McKeen Pl",
"address_purpose": "LOCATION",
"city": "Monroe",
"state": "LA",
"postal_code": "712014406",
"country_code": "US",
"telephone_number": "318-884-0362",
"fax_number": "888-844-5655",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "114 Whatley St",
"address_purpose": "LOCATION",
"city": "Rayville",
"state": "LA",
"postal_code": "712693318",
"country_code": "US",
"telephone_number": "318-884-0362",
"fax_number": "888-844-5655",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1616 Wellerman Rd",
"address_purpose": "LOCATION",
"city": "West Monroe",
"state": "LA",
"postal_code": "712917427",
"country_code": "US",
"telephone_number": "318-884-0362",
"fax_number": "888-844-5655",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "BAYOU MD, LC",
"organizational_subpart": "NO",
"enumeration_date": "2008-04-04",
"last_updated": "2026-10-16",
"certification_date": "2026-10-16",
"status": "A",
"authorized_official_last_name": "KRIER",
"authorized_official_first_name": "BRIAN",
"authorized_official_middle_name": "PAUL",
"authorized_official_title_or_position": "OWNER/PROVIDER",
"authorized_official_telephone_number": "318-884-0362",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Family Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in West Monroe, LA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.