Doctor profile · Federal record
Dr. Betty Mestousis, CRNA, APN
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Acute Care Nurse Practitioner · Chicago, IL
- NPI 1952522815
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
680 N Lake Shore Dr, Suite 1000
Chicago, IL 606114546
(312) 695-9797
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- December 18, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Illinois #209015047 · Illinois #209-006214
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952522815. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
4
Medicare allowed
$7,066
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01402 |
Anesthesia for procedure for total knee joint replacement | 18 | 18 | $206 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 12 | 12 | $83 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | 11 | $94 | |
01922 |
Anesthesia for x-ray or radiation therapy | 11 | 11 | $120 |
In context: peer comparison
Among 107 peers in Chicago Certified Registered Nurse Anesthetist, average services per provider: 30. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$116
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abiomed | 1 | $95.08 | |
| Merck Sharp & Dohme LLC | 1 | $20.66 |
By nature of payment
Frequently asked questions
What is Dr. Betty Mestousis's medical specialty?
Dr. Betty Mestousis practices Certified Registered Nurse Anesthetist in Chicago, IL.
Where does Dr. Betty Mestousis practice?
Dr. Betty Mestousis practices at 680 N Lake Shore Dr, Chicago, IL 606114546. Office phone: 3126959797.
What is Dr. Betty Mestousis's NPI?
Dr. Betty Mestousis's National Provider Identifier (NPI) is 1952522815, issued by NPPES.
Does Dr. Betty Mestousis accept Medicare assignment?
Yes. Dr. Betty Mestousis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Betty Mestousis commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.