Doctor profile · Federal record
Dr. Thomas Siefker, D.D.S.
General Practice Dentistry · Ottoville, OH
- NPI 1457368078
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
125 Main Street
Ottoville, OH 458760250
(419) 453-3000
fax (419) 453-3001
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 1223G0001X — NUCC code
- State license (1)
- Ohio #30-018864
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457368078. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gc America INC. | 1 | $17.11 | |
| Dentsply Sirona INC | 1 | $14.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
78
Patients
67
Total drug cost
$390
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 44 | 40 | $124 |
| Chlorhexidine Gluconate | Generic | 17 | 11 | $129 |
| Clindamycin Hcl | Generic | 17 | 16 | $138 |
Frequently asked questions
What is Dr. Thomas Siefker's medical specialty?
Dr. Thomas Siefker practices General Practice Dentistry in Ottoville, OH.
Where does Dr. Thomas Siefker practice?
Dr. Thomas Siefker practices at 125 Main Street, Ottoville, OH 458760250. Office phone: 4194533000.
What is Dr. Thomas Siefker's NPI?
Dr. Thomas Siefker's National Provider Identifier (NPI) is 1457368078, issued by NPPES.