Doctor profile · Federal record
Dr. Niaz Usman, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Beavercreek, OH
- NPI 1588639777
- Accepts Medicare
- MIPS 96.1 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
75 Sylvania Dr
Beavercreek, OH 454403237
(937) 320-5050
fax (937) 320-5060 - Additional location
-
415 Byers RD Ste 100
Miamisburg, OH 453423684 - Additional location
-
4200 Indian Ripple RD
Dayton, OH 454403248 - Additional location
-
4439 State Route 159 Ste 210
Chillicothe, OH 456018207
(740) 779-8700 - Additional location
-
9000 N Main St Ste 405
Englewood, OH 454151170 - Mailing address
-
One GI Credentialing Department, Po Box 381468
Germantown, TN 381833237
Show 2 more locations
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 9, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Ohio #35066544
- Medicaid
- OH #0240395
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588639777. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,247
Distinct HCPCS
10
Medicare allowed
$266,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 5,101 | 12 | $21 | |
Q5104 |
Injection, infliximab-abda, biosimilar, (renflexis), 10 mg | 1,180 | 11 | $35 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 139 | $122 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 122 | 108 | $87 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 117 | 117 | $244 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 83 | 83 | $162 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 56 | 55 | $101 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 50 | 14 | $46 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 47 | 20 | $61 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 45 | $127 |
In context: peer comparison
Among 5 peers in Beavercreek Gastroenterology Physician, average services per provider: 207. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$337
Transactions
17
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 4 | $83.72 | |
| Janssen Biotech, INC. | 3 | $70.29 | |
| Abbvie INC. | 4 | $61.83 | |
| Lilly USA, LLC | 2 | $44.23 | |
| Celgene Corporation | 1 | $24.30 | |
| Vivus LLC | 1 | $21.09 | |
| Ardelyx, INC. | 1 | $17.11 | |
| Madrigal Pharmaceuticals | 1 | $14.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
987
Patients
408
Total drug cost
$83,970
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 261 | 86 | $3,705 |
| Omeprazole | Generic | 178 | 55 | $2,420 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 100 | 100 | $17,444 |
| Dicyclomine Hcl | Generic | 72 | 22 | $1,901 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 67 | 65 | $1,034 |
| Famotidine | Generic | 66 | 24 | $1,079 |
| Esomeprazole Magnesium | Generic | 39 | 13 | $4,220 |
| Linzess (Linaclotide) | Brand | 34 | 0 | $26,036 |
| Ondansetron Hcl | Generic | 34 | 15 | $936 |
| Colestipol Hcl | Generic | 28 | 0 | $3,060 |
Hospital affiliations
Frequently asked questions
What is Dr. Niaz Usman's medical specialty?
Dr. Niaz Usman practices Gastroenterology Physician in Beavercreek, OH.
Where does Dr. Niaz Usman practice?
Dr. Niaz Usman practices at 75 Sylvania Dr, Beavercreek, OH 454403237. Office phone: 9373205050.
What is Dr. Niaz Usman's NPI?
Dr. Niaz Usman's National Provider Identifier (NPI) is 1588639777, issued by NPPES.
Does Dr. Niaz Usman accept Medicare assignment?
Yes. Dr. Niaz Usman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Niaz Usman commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, infliximab-abda, biosimilar, (renflexis), 10 mg (HCPCS Q5104); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.