Doctor profile · Federal record
Dr. Derrick Porter, MSW
Clinical Social Worker · Merrillville, IN
- NPI 1245517341
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1441 E 84Th Pl
Merrillville, IN 464106451
(219) 794-2000
fax (219) 794-2010 - Mailing address
-
8400 Louisiana St
Merrillville, IN 464106385
Credentials & registration
- NPI registered
- November 2011 — 15 yrs on file
- Profile last updated
- April 17, 2014
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Indiana #34006954A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245517341. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
378
Distinct HCPCS
3
Medicare allowed
$35,068
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 241 | 54 | $103 | |
90834 |
Psychotherapy, 45 minutes | 117 | 11 | $67 | |
90791 |
Psychiatric diagnostic evaluation | 20 | 20 | $125 |
In context: peer comparison
Among 6 peers in Merrillville Clinical Social Worker, average services per provider: 91. This provider delivers 4.2× the peer median.Frequently asked questions
What is Dr. Derrick Porter's medical specialty?
Dr. Derrick Porter practices Clinical Social Worker in Merrillville, IN.
Where does Dr. Derrick Porter practice?
Dr. Derrick Porter practices at 1441 E 84Th Pl, Merrillville, IN 464106451. Office phone: 2197942000.
What is Dr. Derrick Porter's NPI?
Dr. Derrick Porter's National Provider Identifier (NPI) is 1245517341, issued by NPPES.
Does Dr. Derrick Porter accept Medicare assignment?
Yes. Dr. Derrick Porter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derrick Porter 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.