Doctor profile · Federal record
Dr. Jacob Obholz, DO
Internal Medicine Physician · Mason City, IA
- NPI 1689298473
- 6 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1010 4Th St Sw Ste 305
Mason City, IA 504012856
(641) 428-5700
fax (641) 428-2515 - Mailing address
-
1000 4Th St Sw
Mason City, IA 504012800
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- June 30, 2023
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Iowa #R-11930
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689298473. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$41
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 1 | $41.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
184
Patients
26
Total drug cost
$13,333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 28 | 14 | $493 |
| Lisinopril | Generic | 24 | 12 | $268 |
| Omeprazole | Generic | 19 | 0 | $316 |
| Losartan Potassium | Generic | 18 | 0 | $286 |
| Carvedilol | Generic | 17 | 0 | $138 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 15 | 0 | $186 |
| Levothyroxine Sodium | Generic | 15 | 0 | $176 |
| Amlodipine Besylate | Generic | 13 | 0 | $57 |
| Escitalopram Oxalate | Generic | 13 | 0 | $271 |
| Gabapentin | Generic | 11 | 0 | $272 |
Frequently asked questions
What is Dr. Jacob Obholz's medical specialty?
Dr. Jacob Obholz practices Internal Medicine Physician in Mason City, IA.
Where does Dr. Jacob Obholz practice?
Dr. Jacob Obholz practices at 1010 4Th St Sw Ste 305, Mason City, IA 504012856. Office phone: 6414285700.
What is Dr. Jacob Obholz's NPI?
Dr. Jacob Obholz's National Provider Identifier (NPI) is 1689298473, issued by NPPES.