Doctor profile · Federal record
Dr. Fredrick Farmer, D.O.
Family Medicine Physician (CMS: General Practice) · St. John, KS
- NPI 1174612105
- Accepts Medicare
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
609 E 1St
St. John, KS 67576
(620) 549-3251
fax (855) 332-0469 - Additional location
-
200 S Main
Sylvia, KS 67581
(620) 486-2985
fax (620) 234-5014 - Additional location
-
603 E First Ave
St. John, KS 675792223
fax (620) 549-3853
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- December 28, 2021
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Kansas #0518773
- Medicaid
- KS #100229660B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174612105. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$36
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $18.36 | |
| Mylan Specialty L.P. | 1 | $18.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,839
Patients
559
Total drug cost
$51,895
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 409 | 72 | $4,916 |
| Atorvastatin Calcium | Generic | 257 | 51 | $3,530 |
| Furosemide | Generic | 208 | 34 | $1,400 |
| Tamsulosin Hcl | Generic | 195 | 37 | $3,805 |
| Gabapentin | Generic | 188 | 33 | $4,993 |
| Potassium Chloride | Generic | 178 | 35 | $13,118 |
| Losartan Potassium | Generic | 172 | 39 | $1,937 |
| Amlodipine Besylate | Generic | 168 | 42 | $1,420 |
| Rosuvastatin Calcium | Generic | 168 | 34 | $3,191 |
| Pantoprazole Sodium | Generic | 164 | 36 | $3,126 |
Hospital affiliations
Frequently asked questions
What is Dr. Fredrick Farmer's medical specialty?
Dr. Fredrick Farmer practices Family Medicine Physician in St. John, KS.
Where does Dr. Fredrick Farmer practice?
Dr. Fredrick Farmer practices at 609 E 1St, St. John, KS 67576. Office phone: 6205493251.
What is Dr. Fredrick Farmer's NPI?
Dr. Fredrick Farmer's National Provider Identifier (NPI) is 1174612105, issued by NPPES.
Does Dr. Fredrick Farmer accept Medicare assignment?
Yes. Dr. Fredrick Farmer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.