Doctor profile · Federal record
Dr. Winifred Oniah, M.D.
Family Medicine Physician (CMS: Family Practice) · Specialist · Gary, IN
- NPI 1831183185
- Accepts Medicare
- MIPS 68.4 / 100 · 2023
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2269 W 25Th Ave
Gary, IN 464043367
(219) 944-4187
fax (219) 944-4196
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- January 26, 2012
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Indiana #01057396 · Indiana #01057396A
- Medicaid
- IN #200443050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831183185. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
704
Distinct HCPCS
10
Medicare allowed
$54,162
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 188 | 98 | $85 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 103 | 32 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 67 | $119 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 68 | 68 | $17 | |
83036 |
Hemoglobin a1c level | 65 | 36 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 63 | 63 | $121 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 15 | $110 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 16 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 18 | $123 | |
G0008 |
Administration of influenza virus vaccine | 19 | 19 | $29 |
In context: peer comparison
Among 5 peers in Gary Family Medicine Physician, average services per provider: 86. This provider delivers 8.2× the peer median.Open Payments
Industry payments received
All-time total
$657
Transactions
23
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 9 | $327.41 | |
| Neurelis, INC. | 2 | $82.93 | |
| Lilly USA, LLC | 2 | $42.90 | |
| Novo Nordisk INC | 2 | $41.80 | |
| Lundbeck LLC | 2 | $38.30 | |
| Dexcom, INC. | 2 | $29.42 | |
| Astellas Pharma US INC | 1 | $26.60 | |
| Hologic Sales and Service, LLC | 1 | $24.15 | |
| Xeris Pharmaceuticals, INC. | 1 | $23.37 | |
| Abbott Laboratories | 1 | $20.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,810
Patients
960
Total drug cost
$40,692
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 510 | 175 | $3,463 |
| Atorvastatin Calcium | Generic | 328 | 104 | $3,055 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 196 | 67 | $7,124 |
| Hydrochlorothiazide | Generic | 184 | 65 | $997 |
| Gabapentin | Generic | 169 | 68 | $2,622 |
| Furosemide | Generic | 168 | 57 | $963 |
| Metoprolol Succinate | Generic | 166 | 59 | $3,073 |
| Levothyroxine Sodium | Generic | 164 | 46 | $2,807 |
| Losartan Potassium | Generic | 147 | 51 | $1,659 |
| Rosuvastatin Calcium | Generic | 145 | 42 | $3,144 |
Frequently asked questions
What is Dr. Winifred Oniah's medical specialty?
Dr. Winifred Oniah practices Family Medicine Physician in Gary, IN.
Where does Dr. Winifred Oniah practice?
Dr. Winifred Oniah practices at 2269 W 25Th Ave, Gary, IN 464043367. Office phone: 2199444187.
What is Dr. Winifred Oniah's NPI?
Dr. Winifred Oniah's National Provider Identifier (NPI) is 1831183185, issued by NPPES.
Does Dr. Winifred Oniah accept Medicare assignment?
Yes. Dr. Winifred Oniah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Winifred Oniah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.