Doctor profile · Federal record
Dr. Terry Gehlhausen, D.O.
Family Medicine Physician (CMS: Family Practice) · Oakland City, IN
- NPI 1861479743
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1204 Williams St
Oakland City, IN 476601001
(812) 749-6187
fax (812) 749-4966 - Mailing address
-
Po Box 1510
Evansville, IN 477061510
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- January 3, 2013
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Indiana #02000730A
- Medicaid
- IN #100122270
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861479743. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
443
Distinct HCPCS
4
Medicare allowed
$36,051
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 305 | 56 | $69 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 107 | 42 | $100 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 16 | 16 | $171 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 15 | 11 | $100 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 82. This provider delivers 5.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,771
Patients
398
Total drug cost
$172,445
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 335 | 60 | $5,720 |
| Eliquis (Apixaban) | Brand | 295 | 25 | $90,473 |
| Furosemide | Generic | 267 | 42 | $1,669 |
| Levothyroxine Sodium | Generic | 208 | 38 | $3,272 |
| Omeprazole | Generic | 204 | 38 | $2,841 |
| Gabapentin | Generic | 172 | 19 | $3,860 |
| Memantine Hcl | Generic | 169 | 27 | $17,107 |
| Famotidine | Generic | 168 | 29 | $2,823 |
| Escitalopram Oxalate | Generic | 161 | 23 | $2,539 |
| Lisinopril | Generic | 154 | 22 | $1,455 |
Hospital affiliations
Frequently asked questions
What is Dr. Terry Gehlhausen's medical specialty?
Dr. Terry Gehlhausen practices Family Medicine Physician in Oakland City, IN.
Where does Dr. Terry Gehlhausen practice?
Dr. Terry Gehlhausen practices at 1204 Williams St, Oakland City, IN 476601001. Office phone: 8127496187.
What is Dr. Terry Gehlhausen's NPI?
Dr. Terry Gehlhausen's National Provider Identifier (NPI) is 1861479743, issued by NPPES.
Does Dr. Terry Gehlhausen accept Medicare assignment?
Yes. Dr. Terry Gehlhausen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Terry Gehlhausen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.