Active NPI
Louis P Krenn Jr., M.D.
- Family Medicine Physician
- Battlefield, MO
National Provider Identifier
1528071263
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 2002014066
- Practice address
- 4853 S Hemlock Ave
Battlefield, MO 65619-8267 - Phone
- (417) 872-9915
- NPI assigned
- Aug 14, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 2002014066 | MO | Primary |
Addresses
Primary practice location
4853 S Hemlock Ave
Battlefield, MO 65619-8267
Mailing address
4853 S Hemlock Ave
Battlefield, MO 65619-8267
Phone (417) 872-9915
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 209150408 | Medicaid | MO | |
| 189223 | Other | BLUE CROSS |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
Care Compare profile
Medicare Care CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 85.78 of 100
- Quality
- 74.39
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.21
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2002014066 | MO | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ozarks Medical Center | Family Medicine | Past | Accepting new patients |
| Lester E. Cox Medical Centers | Family Medicine | Past | Accepting new patients |
Organizations & group practices 2
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1155513600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786233600000",
"number": "1528071263",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4853 S HEMLOCK AVE",
"city": "BATTLEFIELD",
"state": "MO",
"postal_code": "656198267",
"telephone_number": "417-872-9915"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4853 S HEMLOCK AVE",
"city": "BATTLEFIELD",
"state": "MO",
"postal_code": "656198267",
"telephone_number": "417-872-9915"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KRENN",
"first_name": "LOUIS",
"middle_name": "P",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-14",
"last_updated": "2026-08-09",
"certification_date": "2026-08-09",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "MO",
"license": "2002014066",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "209150408",
"state": "MO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "189223",
"state": null
}
],
"endpoints": [],
"other_names": []
}Other providers in Battlefield, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- 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.