Doctor profile · Federal record
Dr. Mary Schramer, PH.D.
Clinical Psychologist · Clinical Psychologist · Naperville, IL
- NPI 1992753784
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 32 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1331 W 75Th St Ste 201
Naperville, IL 605409311
(630) 646-6956
fax (630) 527-7139
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 15, 2021
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State licenses (2)
- Illinois #071-005103 · Illinois #071.005103
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992753784. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115
Distinct HCPCS
4
Medicare allowed
$16,308
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 66 | 25 | $144 | |
90834 |
Psychotherapy, 45 minutes | 20 | 11 | $103 | |
90791 |
Psychiatric diagnostic evaluation | 17 | 17 | $171 | |
90791 |
Psychiatric diagnostic evaluation | 12 | 12 | $155 |
In context: peer comparison
Among 6 peers in Naperville Clinical Psychologist, average services per provider: 91. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Mary Schramer's medical specialty?
Dr. Mary Schramer practices Clinical Psychologist in Naperville, IL.
Where does Dr. Mary Schramer practice?
Dr. Mary Schramer practices at 1331 W 75Th St Ste 201, Naperville, IL 605409311. Office phone: 6306466956.
What is Dr. Mary Schramer's NPI?
Dr. Mary Schramer's National Provider Identifier (NPI) is 1992753784, issued by NPPES.
Does Dr. Mary Schramer accept Medicare assignment?
Yes. Dr. Mary Schramer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Schramer commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.