Doctor profile · Federal record
Dr. Catherine Wolff, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · South Bend, IN
- NPI 1154378602
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1815 E Ireland RD
South Bend, IN 466142845
(574) 647-1700 - Mailing address
-
710 N Niles Ave
South Bend, IN 466171924
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 6, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Indiana #02004729A · Iowa #3357
- Medicaid
- IN #201332450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154378602. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,799
Distinct HCPCS
10
Medicare allowed
$134,447
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 660 | 217 | $118 | |
36415 |
Insertion of needle into vein for collection of blood sample | 423 | 196 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 179 | 179 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 111 | 84 | $81 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 111 | 111 | $17 | |
G0008 |
Administration of influenza virus vaccine | 55 | 54 | $29 | |
96372 |
Injection of drug or substance under skin or into muscle | 50 | 21 | $13 | |
90662 |
Influenza vaccine split virus, preservative free | 49 | 48 | $72 | |
81003 |
Automated urinalysis test | 21 | 19 | $2 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 18 | 18 | $281 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 131. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,229
Transactions
66
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 11 | $210.02 | |
| PFIZER INC. | 15 | $160.22 | |
| Lilly USA, LLC | 11 | $153.88 | |
| Novo Nordisk Inc | 6 | $103.70 | |
| ABBVIE INC. | 4 | $72.17 | |
| Amgen Inc. | 4 | $63.66 | |
| Astellas Pharma US Inc | 2 | $45.84 | |
| Sumitomo Pharma America, Inc. | 2 | $41.92 | |
| GlaxoSmithKline, LLC. | 3 | $41.23 | |
| Dexcom, Inc. | 2 | $32.89 | |
| Lundbeck LLC | 2 | $31.01 | |
| Axsome Therapeutics, Inc. | 1 | $29.54 | |
| Inspire Medical Systems, Inc. | 1 | $28.48 | |
| Corium, LLC | 1 | $28.36 | |
| Phathom Pharmaceuticals, Inc. | 1 | $22.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,542
Patients
1,023
Total drug cost
$56,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 515 | 145 | $5,584 |
| Levothyroxine Sodium | Generic | 449 | 111 | $9,053 |
| Losartan Potassium | Generic | 316 | 90 | $4,541 |
| Amlodipine Besylate | Generic | 313 | 89 | $2,111 |
| Lisinopril | Generic | 231 | 60 | $2,588 |
| Pantoprazole Sodium | Generic | 226 | 72 | $4,170 |
| Duloxetine Hcl | Generic | 220 | 57 | $9,472 |
| Gabapentin | Generic | 203 | 59 | $4,790 |
| Hydrochlorothiazide | Generic | 198 | 64 | $663 |
| Omeprazole | Generic | 182 | 52 | $3,708 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Wolff's medical specialty?
Dr. Catherine Wolff practices Internal Medicine Physician in South Bend, IN.
Where does Dr. Catherine Wolff practice?
Dr. Catherine Wolff practices at 1815 E Ireland RD, South Bend, IN 466142845. Office phone: 5746471700.
What is Dr. Catherine Wolff's NPI?
Dr. Catherine Wolff's National Provider Identifier (NPI) is 1154378602, issued by NPPES.
Does Dr. Catherine Wolff accept Medicare assignment?
Yes. Dr. Catherine Wolff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Wolff 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.