Doctor profile · Federal record
Dr. Carleen Grussling, LCSW, MSW
Clinical Social Worker · Hamilton, MT
- NPI 1639431224
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
120 Copper King CT Ste A
Hamilton, MT 59840
(406) 361-0283 - Additional location
-
209 N 10Th St, Suite A
Hamilton, MT 598402357
(406) 532-9101
fax (406) 363-4498 - Mailing address
-
Po Box 777
Hamilton, MT 598400777
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- August 27, 2019
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Montana #2303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639431224. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
1
Medicare allowed
$27,339
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 252 | 17 | $108 |
In context: peer comparison
Among 3 peers in Hamilton Clinical Social Worker, average services per provider: 206. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Carleen Grussling's medical specialty?
Dr. Carleen Grussling practices Clinical Social Worker in Hamilton, MT.
Where does Dr. Carleen Grussling practice?
Dr. Carleen Grussling practices at 120 Copper King CT Ste A, Hamilton, MT 59840. Office phone: 4063610283.
What is Dr. Carleen Grussling's NPI?
Dr. Carleen Grussling's National Provider Identifier (NPI) is 1639431224, issued by NPPES.
Does Dr. Carleen Grussling accept Medicare assignment?
Yes. Dr. Carleen Grussling accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carleen Grussling commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.