Active NPI
Lenard Austin Poplin, M.D.
- Internal Medicine Physician
- Muskogee, OK
National Provider Identifier
1891894218
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 7926
- Practice address
- 1011 Honor HTS.Dr.
Muskogee, OK 74401 - Phone
- (918) 680-3661
- NPI assigned
- Sep 22, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 7926 | OK | Primary |
Addresses
Primary practice location
1011 Honor HTS.Dr.
Muskogee, OK 74401
Mailing address
500 E.New Orleans St.
Broken Arrow, OK 74012
Phone (918) 455-4804
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 7926 | OK | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158883200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785628800000",
"number": "1891894218",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 E.NEW ORLEANS ST.",
"city": "BROKEN ARROW",
"state": "OK",
"postal_code": "74012",
"telephone_number": "918-455-4804"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1011 HONOR HTS.DR.",
"city": "MUSKOGEE",
"state": "OK",
"postal_code": "74401",
"telephone_number": "918-680-3661"
}
],
"practiceLocations": [],
"basic": {
"last_name": "POPLIN",
"first_name": "LENARD",
"middle_name": "AUSTIN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-22",
"last_updated": "2026-08-02",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OK",
"license": "7926",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Muskogee, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 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.