Annie Rottenbiller, LCSW, LAC
NPI 1851095384 · Clinical Social Worker · Helena, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annie Rottenbiller, LCSW, LAC is a Clinical Social Worker provider in Helena, MT (NPI 1851095384).
Provider details
- NPI number
- 1851095384
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, LAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-LAC-LIC-70319 (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
3 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
- 2023-03-28
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Annie Rottenbiller's NPI number?
- Annie Rottenbiller's National Provider Identifier (NPI) is 1851095384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Rottenbiller's specialty?
- Annie Rottenbiller is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Annie Rottenbiller located?
- Annie Rottenbiller's practice location on file with NPPES is 501 N Park Ave, Helena, MT 59601-2703.
- What is Annie Rottenbiller's phone number?
- The practice phone number listed in the NPPES registry for Annie Rottenbiller is (406) 212-2724.
- Does Annie Rottenbiller accept Medicare?
- Annie Rottenbiller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annie Rottenbiller's NPI active?
- Yes — Annie Rottenbiller's NPI (1851095384) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.