Doctor profile · Federal record
Dr. Carol Grobner, DO
Family Medicine Physician (CMS: Family Practice) · Michigan City, IN
- NPI 1790753218
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1225 E Coolspring Ave Ste 2B
Michigan City, IN 463606312
(219) 878-5029
fax (219) 878-8493 - Mailing address
-
Po Box 781076
Detroit, MI 482781076
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- July 31, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Indiana #02002248A
- Medicaid
- IN #201290810
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790753218. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
721
Distinct HCPCS
9
Medicare allowed
$66,961
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 235 | 152 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 199 | 141 | $120 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 132 | 132 | $123 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 56 | 49 | $53 | |
G0008 |
Administration of influenza virus vaccine | 36 | 36 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 21 | 21 | $72 | |
83036 |
Hemoglobin a1c level | 17 | 15 | $10 | |
71046 |
X-ray of chest, 2 views | 13 | 13 | $22 | |
90682 |
Influenza vaccine, quadrivalent derived from recombinant dna | 12 | 12 | $72 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 66. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$154
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 2 | $49.88 | |
| Exact Sciences Corporation | 2 | $35.34 | |
| Mylan Specialty L.P. | 1 | $24.37 | |
| Novartis Pharmaceuticals Corporation | 1 | $24.05 | |
| Novo Nordisk Inc | 1 | $20.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,911
Patients
795
Total drug cost
$40,401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 442 | 118 | $5,570 |
| Amlodipine Besylate | Generic | 291 | 79 | $2,422 |
| Lisinopril | Generic | 281 | 80 | $2,067 |
| Levothyroxine Sodium | Generic | 236 | 61 | $3,369 |
| Pantoprazole Sodium | Generic | 204 | 51 | $4,345 |
| Gabapentin | Generic | 194 | 58 | $3,594 |
| Metformin Hcl | Generic | 186 | 44 | $1,856 |
| Furosemide | Generic | 177 | 42 | $993 |
| Simvastatin | Generic | 151 | 42 | $1,598 |
| Omeprazole | Generic | 143 | 45 | $2,302 |
Hospital affiliations
Frequently asked questions
What is Dr. Carol Grobner's medical specialty?
Dr. Carol Grobner practices Family Medicine Physician in Michigan City, IN.
Where does Dr. Carol Grobner practice?
Dr. Carol Grobner practices at 1225 E Coolspring Ave Ste 2B, Michigan City, IN 463606312. Office phone: 2198785029.
What is Dr. Carol Grobner's NPI?
Dr. Carol Grobner's National Provider Identifier (NPI) is 1790753218, issued by NPPES.
Does Dr. Carol Grobner accept Medicare assignment?
Yes. Dr. Carol Grobner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carol Grobner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.