Doctor profile · Federal record
Dr. Onyekachi Obi, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Internal Medicine) Physician · Nephrology Physician · Internal Medicine Physician · Winter Garden, FL
- NPI 1639500895
- Accepts Medicare
- MIPS 78.0 / 100 · 2023
- 15 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
17000 Porter RD
Winter Garden, FL 347878915
(321) 841-3467
fax (407) 253-2563 - Additional location
-
601 E Rollins St
Orlando, FL 328031248
(407) 303-7283
fax (407) 303-0347 - Additional location
-
7978 Lake Wilson RD
Davenport, FL 338969616
(321) 843-7900
fax (321) 843-3557 - Additional location
-
604 Stone Ave
Talladega, AL 351602217
(256) 362-8111
fax (256) 761-7543
Show 1 more location
Credentials & registration
- NPI registered
- December 2013 — 13 yrs on file
- Profile last updated
- April 9, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (3)
- Florida #ME130760 · Alabama #MD.51894 · Illinois #125063931
- Medicaid
- FL #108666500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639500895. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
341
Distinct HCPCS
2
Medicare allowed
$70,517
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 323 | 116 | $214 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 13 | $79 |
In context: peer comparison
Among 1 peers in Winter Garden Critical Care Medicine (Internal Medicine) Physician, average services per provider: 170. This provider delivers 2.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Onyekachi Obi's medical specialty?
Dr. Onyekachi Obi practices Critical Care Medicine (Internal Medicine) Physician in Winter Garden, FL.
Where does Dr. Onyekachi Obi practice?
Dr. Onyekachi Obi practices at 17000 Porter RD, Winter Garden, FL 347878915. Office phone: 3218413467.
What is Dr. Onyekachi Obi's NPI?
Dr. Onyekachi Obi's National Provider Identifier (NPI) is 1639500895, issued by NPPES.
Does Dr. Onyekachi Obi accept Medicare assignment?
Yes. Dr. Onyekachi Obi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Onyekachi Obi commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.