Doctor profile · Federal record
Dr. Mary Ann Domingo, M.D.
Rheumatology Physician (CMS: Rheumatology) · Granger, IN
- NPI 1053396127
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6901 N Main St Ste 102
Granger, IN 465308022
(574) 647-4500
fax (574) 647-6354 - Additional location
-
3220 Beacon Pkwy
Granger, IN 465307196
(574) 999-8788 - Mailing address
-
3245 Health Dr Ste 100
Granger, IN 465301380
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Indiana #01061323A
- Medicaid
- IN #200537970
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053396127. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141,123
Distinct HCPCS
10
Medicare allowed
$1,756,598
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3262 |
Injection, tocilizumab, 1 mg | 67,898 | 28 | $6 | |
J0717 |
Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 37,000 | 12 | $5 | |
J0129 |
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 13,775 | 36 | $42 | |
J1602 |
Injection, golimumab, 1 mg, for intravenous use | 8,341 | 15 | $13 | |
J0897 |
Injection, denosumab, 1 mg | 6,660 | 73 | $23 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 5,060 | 21 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 709 | 336 | $116 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 391 | 119 | $58 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 270 | 216 | $84 | |
J3489 |
Injection, zoledronic acid, 1 mg | 265 | 53 | $9 |
In context: peer comparison
Among 2 peers in Granger Rheumatology Physician, average services per provider: 8,047. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$771
Transactions
34
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $203.03 | |
| Pfizer INC. | 2 | $139.97 | |
| Novartis Pharmaceuticals Corporation | 5 | $110.32 | |
| Ucb, INC. | 3 | $71.88 | |
| Amgen INC. | 3 | $59.29 | |
| Genzyme Corporation | 1 | $29.98 | |
| Lilly USA, LLC | 1 | $26.08 | |
| Janssen Biotech, INC. | 1 | $25.19 | |
| Genentech USA, INC. | 1 | $21.68 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $18.94 | |
| Radius Health, INC. | 1 | $17.78 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.70 | |
| Sandoz INC. | 1 | $16.09 | |
| GlaxoSmithKline, LLC. | 1 | $14.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,730
Patients
1,050
Total drug cost
$129,388
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 684 | 200 | $28,946 |
| Prednisone | Generic | 603 | 215 | $6,373 |
| Hydroxychloroquine Sulfate | Generic | 511 | 159 | $39,178 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 347 | 52 | $8,310 |
| Gabapentin | Generic | 295 | 73 | $4,422 |
| Alendronate Sodium | Generic | 249 | 79 | $2,930 |
| Tramadol Hcl | Generic | 212 | 53 | $1,750 |
| Leflunomide | Generic | 167 | 49 | $18,243 |
| Folic Acid | Generic | 133 | 43 | $840 |
| Pregabalin | Generic | 102 | 17 | $2,822 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Ann Domingo's medical specialty?
Dr. Mary Ann Domingo practices Rheumatology Physician in Granger, IN.
Where does Dr. Mary Ann Domingo practice?
Dr. Mary Ann Domingo practices at 6901 N Main St Ste 102, Granger, IN 465308022. Office phone: 5746474500.
What is Dr. Mary Ann Domingo's NPI?
Dr. Mary Ann Domingo's National Provider Identifier (NPI) is 1053396127, issued by NPPES.
Does Dr. Mary Ann Domingo accept Medicare assignment?
Yes. Dr. Mary Ann Domingo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Ann Domingo commonly perform?
Top Medicare-reported procedures in 2023: Injection, tocilizumab, 1 mg (HCPCS J3262); Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717); Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0129). Source: CMS Medicare Physician & Other Practitioners file.