Doctor profile · Federal record
Dr. Margaret Grau, LCSW
Clinical Social Worker · Park Ridge, IL
- NPI 1063487502
- Accepts Medicare
- 43 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2 W Talcott RD Ste 37
Park Ridge, IL 600685559
(847) 294-6611
fax (847) 966-8542
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 31, 2019
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Illinois #149-001584
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063487502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
170
Distinct HCPCS
1
Medicare allowed
$12,973
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 170 | 14 | $76 |
In context: peer comparison
Among 4 peers in Park Ridge Clinical Social Worker, average services per provider: 78. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Margaret Grau's medical specialty?
Dr. Margaret Grau practices Clinical Social Worker in Park Ridge, IL.
Where does Dr. Margaret Grau practice?
Dr. Margaret Grau practices at 2 W Talcott RD Ste 37, Park Ridge, IL 600685559. Office phone: 8472946611.
What is Dr. Margaret Grau's NPI?
Dr. Margaret Grau's National Provider Identifier (NPI) is 1063487502, issued by NPPES.
Does Dr. Margaret Grau accept Medicare assignment?
Yes. Dr. Margaret Grau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Grau commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.