Doctor profile · Federal record
Dr. Alia Ammar, PH.D.
Clinical Neuropsychologist (CMS: Clinical Psychologist) · Lake Barrington, IL
- NPI 1144388455
- Accepts Medicare
- 23 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
22285 N Pepper RD Ste 401
Lake Barrington, IL 600102542
(847) 786-5366 - Mailing address
-
Po Box 2257
Chesterton, IN 463040357
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- February 28, 2024
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 103G00000X — NUCC code
- State license (1)
- Illinois #071007105
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144388455. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
429
Distinct HCPCS
5
Medicare allowed
$34,044
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96137 |
Administration of psychological or neuropsychological test, each additional 30 minutes | 177 | 37 | $40 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 144 | 37 | $100 | |
96132 |
Evaluation of neuropsychological test, first hour | 38 | 37 | $133 | |
96136 |
Administration of psychological or neuropsychological test, first 30 minutes | 37 | 37 | $44 | |
90791 |
Psychiatric diagnostic evaluation | 33 | 33 | $178 |
In context: peer comparison
Among 2 peers in Lake Barrington Clinical Neuropsychologist, average services per provider: 160. This provider delivers 2.7× the peer median.Frequently asked questions
What is Dr. Alia Ammar's medical specialty?
Dr. Alia Ammar practices Clinical Neuropsychologist in Lake Barrington, IL.
Where does Dr. Alia Ammar practice?
Dr. Alia Ammar practices at 22285 N Pepper RD Ste 401, Lake Barrington, IL 600102542. Office phone: 8477865366.
What is Dr. Alia Ammar's NPI?
Dr. Alia Ammar's National Provider Identifier (NPI) is 1144388455, issued by NPPES.
Does Dr. Alia Ammar accept Medicare assignment?
Yes. Dr. Alia Ammar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alia Ammar commonly perform?
Top Medicare-reported procedures in 2023: Administration of psychological or neuropsychological test (HCPCS 96137); Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Evaluation of neuropsychological test, first hour (HCPCS 96132). Source: CMS Medicare Physician & Other Practitioners file.