Tammy Olds, LCSW
NPI 1316300148 · Clinical Social Worker · Hamilton, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Olds, LCSW is a Clinical Social Worker provider in Hamilton, MT (NPI 1316300148).
Provider details
- NPI number
- 1316300148
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-LCSW-LIC-16706 (MT)
Specialties & taxonomies
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
- 2016-03-30
- Last updated
- 2016-03-30
Frequently asked questions
- What is Tammy Olds's NPI number?
- Tammy Olds's National Provider Identifier (NPI) is 1316300148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Olds's specialty?
- Tammy Olds is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tammy Olds located?
- Tammy Olds's practice location on file with NPPES is 262 Owings Creek Rd, Hamilton, MT 59840-9361.
- What is Tammy Olds's phone number?
- The practice phone number listed in the NPPES registry for Tammy Olds is (406) 381-9250.
- Does Tammy Olds accept Medicare?
- Tammy Olds is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Olds's NPI active?
- Yes — Tammy Olds's NPI (1316300148) is active in the NPPES registry as of the last update on 2016-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.