Doctor profile · Federal record
Dr. Marie Schaaf, PH.D.
Clinical Neuropsychologist (CMS: Clinical Psychologist) · Clinical Psychologist · Bismarck, ND
- NPI 1811328800
- Accepts Medicare
- MIPS 84.0 / 100 · 2023
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4535 Northern Sky Dr
Bismarck, ND 585038538
(701) 323-8700 - Mailing address
-
Po Box 5074
Sioux Falls, SD 571175074
Credentials & registration
- NPI registered
- December 2013 — 13 yrs on file
- Profile last updated
- February 26, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 103G00000X — NUCC code
- State license (1)
- Montana #PSY-PSY-LIC 1304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811328800. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
571
Distinct HCPCS
5
Medicare allowed
$28,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96139 |
Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 360 | 45 | $35 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 70 | 47 | $76 | |
96116 |
Exam of neurobehavioral status, first hour | 48 | 48 | $78 | |
96132 |
Evaluation of neuropsychological test, first hour | 48 | 47 | $105 | |
96138 |
Administration of psychological or neuropsychological test by technician, first 30 minutes | 45 | 45 | $34 |
In context: peer comparison
Among 2 peers in Bismarck Clinical Neuropsychologist, average services per provider: 160. This provider delivers 3.6× the peer median.Frequently asked questions
What is Dr. Marie Schaaf's medical specialty?
Dr. Marie Schaaf practices Clinical Neuropsychologist in Bismarck, ND.
Where does Dr. Marie Schaaf practice?
Dr. Marie Schaaf practices at 4535 Northern Sky Dr, Bismarck, ND 585038538. Office phone: 7013238700.
What is Dr. Marie Schaaf's NPI?
Dr. Marie Schaaf's National Provider Identifier (NPI) is 1811328800, issued by NPPES.
Does Dr. Marie Schaaf accept Medicare assignment?
Yes. Dr. Marie Schaaf accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie Schaaf commonly perform?
Top Medicare-reported procedures in 2023: Administration of psychological or neuropsychological test by technician (HCPCS 96139); Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Exam of neurobehavioral status, first hour (HCPCS 96116). Source: CMS Medicare Physician & Other Practitioners file.