Melissa Zielinske, LCSW
NPI 1831554849 · Clinical Social Worker · Hamilton, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Zielinske, LCSW is a Clinical Social Worker provider in Hamilton, MT (NPI 1831554849).
Provider details
- NPI number
- 1831554849
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-LCSW-LIC-29 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-17
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Melissa Zielinske's NPI number?
- Melissa Zielinske's National Provider Identifier (NPI) is 1831554849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Zielinske's specialty?
- Melissa Zielinske is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Zielinske located?
- Melissa Zielinske's practice location on file with NPPES is 110b Pinckney St, Hamilton, MT 59840-2558.
- What is Melissa Zielinske's phone number?
- The practice phone number listed in the NPPES registry for Melissa Zielinske is (406) 802-2401.
- Does Melissa Zielinske accept Medicare?
- Melissa Zielinske is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Zielinske's NPI active?
- Yes — Melissa Zielinske's NPI (1831554849) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.