Doctor profile · Federal record
Dr. Robert Oppman, MD
Family Medicine Physician (CMS: Family Practice) · Granger, IN
- NPI 1720078256
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
52500 Fir RD
Granger, IN 465308579
(574) 271-0700
fax (574) 273-5648
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 3, 2016
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Indiana #01041600A
- Medicaid
- IN #100325790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720078256. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,308
Distinct HCPCS
10
Medicare allowed
$144,405
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 562 | 297 | $118 | |
36415 |
Insertion of needle into vein for collection of blood sample | 480 | 262 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 265 | 213 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 252 | 204 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 159 | 136 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 149 | 121 | $84 | |
83036 |
Hemoglobin a1c level | 141 | 92 | $9 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 111 | 99 | $3 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 111 | 96 | $16 | |
85610 |
Blood test, clotting time | 94 | 12 | $4 |
In context: peer comparison
Among 14 peers in Granger Family Medicine Physician, average services per provider: 85. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$271
Transactions
13
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $97.54 | |
| Lilly USA, LLC | 3 | $49.12 | |
| Inspire Medical Systems, INC. | 1 | $46.65 | |
| Lundbeck LLC | 1 | $18.57 | |
| Dexcom, INC. | 1 | $16.13 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $15.00 | |
| Pfizer INC. | 1 | $14.93 | |
| Amgen INC. | 1 | $13.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,547
Patients
1,051
Total drug cost
$45,856
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 461 | 139 | $4,897 |
| Levothyroxine Sodium | Generic | 397 | 107 | $5,549 |
| Losartan Potassium | Generic | 367 | 106 | $4,503 |
| Amlodipine Besylate | Generic | 337 | 101 | $2,490 |
| Metoprolol Succinate | Generic | 256 | 79 | $4,461 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 203 | 58 | $3,091 |
| Simvastatin | Generic | 188 | 56 | $1,778 |
| Hydrochlorothiazide | Generic | 179 | 56 | $847 |
| Tamsulosin Hcl | Generic | 179 | 56 | $2,748 |
| Omeprazole | Generic | 173 | 52 | $2,859 |
Frequently asked questions
What is Dr. Robert Oppman's medical specialty?
Dr. Robert Oppman practices Family Medicine Physician in Granger, IN.
Where does Dr. Robert Oppman practice?
Dr. Robert Oppman practices at 52500 Fir RD, Granger, IN 465308579. Office phone: 5742710700.
What is Dr. Robert Oppman's NPI?
Dr. Robert Oppman's National Provider Identifier (NPI) is 1720078256, issued by NPPES.
Does Dr. Robert Oppman accept Medicare assignment?
Yes. Dr. Robert Oppman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Oppman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.