Doctor profile · Federal record
Dr. Stefan Massong, PH.D.
Clinical Psychologist · Biloxi, MS
- NPI 1568556082
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2472 Pass RD
Biloxi, MS 395312838
(228) 388-9303
fax (228) 388-9306
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Mississippi #35-579
- Medicaid
- MS #00121755
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568556082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
108
Distinct HCPCS
5
Medicare allowed
$9,202
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96131 |
Evaluation of psychological test, each additional hour | 46 | 15 | $82 | |
90791 |
Psychiatric diagnostic evaluation | 16 | 16 | $162 | |
96137 |
Administration of psychological or neuropsychological test, each additional 30 minutes | 16 | 15 | $35 | |
96130 |
Evaluation of psychological test, first hour | 15 | 15 | $113 | |
96136 |
Administration of psychological or neuropsychological test, first 30 minutes | 15 | 15 | $38 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 21. This provider delivers 5.1× the peer median.Frequently asked questions
What is Dr. Stefan Massong's medical specialty?
Dr. Stefan Massong practices Clinical Psychologist in Biloxi, MS.
Where does Dr. Stefan Massong practice?
Dr. Stefan Massong practices at 2472 Pass RD, Biloxi, MS 395312838. Office phone: 2283889303.
What is Dr. Stefan Massong's NPI?
Dr. Stefan Massong's National Provider Identifier (NPI) is 1568556082, issued by NPPES.
Does Dr. Stefan Massong accept Medicare assignment?
Yes. Dr. Stefan Massong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stefan Massong commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of psychological test, each additional hour (HCPCS 96131); Psychiatric diagnostic evaluation (HCPCS 90791); Administration of psychological or neuropsychological test (HCPCS 96137). Source: CMS Medicare Physician & Other Practitioners file.