Doctor profile · Federal record
Dr. Michael Manbeck, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · South Bend, IN
- NPI 1649272725
- Accepts Medicare
- MIPS 74.0 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17501 Generations Dr
South Bend, IN 466351589
(574) 234-0049
fax (574) 251-2861
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- January 21, 2011
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Indiana #01044874A
- Medicaid
- IN #200077210A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649272725. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
809
Distinct HCPCS
10
Medicare allowed
$106,221
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 185 | 185 | $230 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 136 | 132 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 98 | $118 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 60 | $84 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 45 | 45 | $127 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 37 | 30 | $46 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 35 | 35 | $162 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 30 | 30 | $134 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 29 | 28 | $122 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 24 | 22 | $5 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 42. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$834
Transactions
63
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 52 | $641.97 | |
| Gilead Sciences, Inc. | 4 | $68.62 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $46.58 | |
| Celgene Corporation | 2 | $35.75 | |
| Sirtex Medical Inc | 1 | $22.61 | |
| Boston Scientific Corporation | 1 | $16.13 | |
| Mauna Kea Technologies, Inc. | 1 | $2.41 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,340
Patients
666
Total drug cost
$241,076
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 338 | 109 | $5,702 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 243 | 241 | $18,039 |
| Omeprazole | Generic | 123 | 45 | $2,692 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 119 | 113 | $1,958 |
| Sulfasalazine | Generic | 71 | 17 | $2,263 |
| Creon (Lipase/Protease/Amylase) | Brand | 67 | 22 | $138,063 |
| Azathioprine | Generic | 60 | 16 | $8,335 |
| Esomeprazole Magnesium | Generic | 51 | 13 | $1,818 |
| Lansoprazole | Generic | 48 | 13 | $2,151 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 47 | 0 | $13,729 |
Frequently asked questions
What is Dr. Michael Manbeck's medical specialty?
Dr. Michael Manbeck practices Gastroenterology Physician in South Bend, IN.
Where does Dr. Michael Manbeck practice?
Dr. Michael Manbeck practices at 17501 Generations Dr, South Bend, IN 466351589. Office phone: 5742340049.
What is Dr. Michael Manbeck's NPI?
Dr. Michael Manbeck's National Provider Identifier (NPI) is 1649272725, issued by NPPES.
Does Dr. Michael Manbeck accept Medicare assignment?
Yes. Dr. Michael Manbeck accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Manbeck commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.