Doctor profile · Federal record
Dr. Chimezie Mbachi, MD
Gastroenterology Physician (CMS: Gastroenterology) · Powell, TN
- NPI 1083135966
- Accepts Medicare
- MIPS 88.8 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7557B Dannaher Dr Ste 225
Powell, TN 378493568
(865) 859-7330
fax (865) 859-7339
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- June 7, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #MD66541
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083135966. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
65
Distinct HCPCS
3
Medicare allowed
$6,401
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 32 | $121 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $76 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 16 | 14 | $74 |
In context: peer comparison
Among 2 peers in Powell Gastroenterology Physician, average services per provider: 38. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$882
Transactions
46
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 23 | $351.75 | |
| Janssen Biotech, INC. | 7 | $200.40 | |
| Takeda Pharmaceuticals U.S.A., INC. | 5 | $97.70 | |
| Regeneron Healthcare Solutions, INC. | 2 | $57.27 | |
| Genzyme Corporation | 2 | $47.22 | |
| Lilly USA, LLC | 2 | $37.89 | |
| Celgene Corporation | 1 | $21.70 | |
| Pfizer INC. | 1 | $19.96 | |
| Braintree Laboratories, INC. | 1 | $17.21 | |
| Madrigal Pharmaceuticals | 1 | $16.69 | |
| Organon LLC | 1 | $13.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
38
Total drug cost
$836
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 29 | 26 | $427 |
| Pantoprazole Sodium | Generic | 24 | 12 | $409 |
Hospital affiliations
Frequently asked questions
What is Dr. Chimezie Mbachi's medical specialty?
Dr. Chimezie Mbachi practices Gastroenterology Physician in Powell, TN.
Where does Dr. Chimezie Mbachi practice?
Dr. Chimezie Mbachi practices at 7557B Dannaher Dr Ste 225, Powell, TN 378493568. Office phone: 8658597330.
What is Dr. Chimezie Mbachi's NPI?
Dr. Chimezie Mbachi's National Provider Identifier (NPI) is 1083135966, issued by NPPES.
Does Dr. Chimezie Mbachi accept Medicare assignment?
Yes. Dr. Chimezie Mbachi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chimezie Mbachi commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.