Steven Zellmer, M.S., LCPC
NPI 1558485201 · Mental Health Counselor · Missoula, MT
Steven Zellmer, M.S., LCPC is a Mental Health Counselor provider in Missoula, MT (NPI 1558485201).
Provider details
- NPI number
- 1558485201
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.S., LCPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 808 (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
19 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
- 2007-03-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is Steven Zellmer's NPI number?
- Steven Zellmer's National Provider Identifier (NPI) is 1558485201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Zellmer's specialty?
- Steven Zellmer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Steven Zellmer located?
- Steven Zellmer's practice location on file with NPPES is 336 W Spruce St, Missoula, MT 59802-4108.
- What is Steven Zellmer's phone number?
- The practice phone number listed in the NPPES registry for Steven Zellmer is (406) 529-4668.
- Is Steven Zellmer's NPI active?
- Yes — Steven Zellmer's NPI (1558485201) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.