Doctor profile · Federal record
Dr. Esther an, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Registered Nurse · Evanston, IL
- NPI 1679854129
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2650 Ridge Ave
Evanston, IL 602011718
(847) 570-2760 - Additional location
-
1775 Dempster St
Park Ridge, IL 600681143
(847) 723-2210 - Additional location
-
836 W Wellington Ave
Chicago, IL 606575147
(773) 975-1600 - Mailing address
-
3048 Mary Kay Ln
Glenview, IL 600261137
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Profile last updated
- August 25, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Illinois #209009146 · Illinois #041319037
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679854129. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
192
Distinct HCPCS
7
Medicare allowed
$17,034
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 61 | 61 | $68 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 36 | 36 | $102 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 29 | 29 | $114 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 23 | 23 | $72 | |
00812 |
Anesthesia for exam of colon using an endoscope | 18 | 18 | $79 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 13 | 13 | $87 | |
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 12 | 12 | $140 |
In context: peer comparison
Among 30 peers in Evanston Certified Registered Nurse Anesthetist, average services per provider: 23. This provider delivers 8.3× the peer median.Open Payments
Industry payments received
All-time total
$52
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Becton, Dickinson and Company | 1 | $37.95 | |
| Merck Sharp & Dohme LLC | 1 | $14.31 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Esther an's medical specialty?
Dr. Esther an practices Certified Registered Nurse Anesthetist in Evanston, IL.
Where does Dr. Esther an practice?
Dr. Esther an practices at 2650 Ridge Ave, Evanston, IL 602011718. Office phone: 8475702760.
What is Dr. Esther an's NPI?
Dr. Esther an's National Provider Identifier (NPI) is 1679854129, issued by NPPES.
Does Dr. Esther an accept Medicare assignment?
Yes. Dr. Esther an accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Esther an commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); 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.