Doctor profile · Federal record
Dr. Landon Frank
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Tahlequah, OK
- NPI 1427625714
- Accepts Medicare
- 4 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1400 E Downing St
Tahlequah, OK 744643324
(918) 456-0641
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oklahoma #8183
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427625714. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Roche Diagnostics Corporation | 1 | $20.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
93
Patients
27
Total drug cost
$17,667
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 18 | 15 | $199 |
| Potassium Chloride | Generic | 18 | 0 | $330 |
| Atorvastatin Calcium | Generic | 17 | 12 | $143 |
| Eliquis (Apixaban) | Brand | 14 | 0 | $16,792 |
| Levothyroxine Sodium | Generic | 13 | 0 | $140 |
| Lisinopril | Generic | 13 | 0 | $62 |
Frequently asked questions
What is Dr. Landon Frank's medical specialty?
Dr. Landon Frank practices Internal Medicine Physician in Tahlequah, OK.
Where does Dr. Landon Frank practice?
Dr. Landon Frank practices at 1400 E Downing St, Tahlequah, OK 744643324. Office phone: 9184560641.
What is Dr. Landon Frank's NPI?
Dr. Landon Frank's National Provider Identifier (NPI) is 1427625714, issued by NPPES.
Does Dr. Landon Frank accept Medicare assignment?
Yes. Dr. Landon Frank accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.