Doctor profile · Federal record
Dr. Aja Rivera, RN
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Registered Nurse · Dyer, IN
- NPI 1457919292
- Accepts Medicare
- MIPS 83.2 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24 Joliet St
Dyer, IN 463111705
(219) 932-2300 - Mailing address
-
2212 Freedom St
Portage, IN 463681417
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- December 2, 2019
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Indiana #28164192A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457919292. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
4
Medicare allowed
$11,479
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 28 | 28 | $105 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 19 | 19 | $110 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 18 | 17 | $194 | |
01214 |
Anesthesia for total hip replacement | 17 | 16 | $172 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 29. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $30.69 |
By nature of payment
Frequently asked questions
What is Dr. Aja Rivera's medical specialty?
Dr. Aja Rivera practices Certified Registered Nurse Anesthetist in Dyer, IN.
Where does Dr. Aja Rivera practice?
Dr. Aja Rivera practices at 24 Joliet St, Dyer, IN 463111705. Office phone: 2199322300.
What is Dr. Aja Rivera's NPI?
Dr. Aja Rivera's National Provider Identifier (NPI) is 1457919292, issued by NPPES.
Does Dr. Aja Rivera accept Medicare assignment?
Yes. Dr. Aja Rivera accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aja Rivera commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.