IndividualActive
L Stephen Ammann, LMSW
NPI 1538529888 · Clinical Social Worker · Boise, ID
L Stephen Ammann, LMSW is a Clinical Social Worker provider in Boise, ID (NPI 1538529888).
Provider details
- NPI number
- 1538529888
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LMSW35504 (ID)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
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
2500 W Kootenai St
Boise, ID 83705-2408
Phone: (208) 908-0500
Fax: (208) 908-0580
Street-level locationGet directions
Mailing address
10332 Duck Ln
Nampa, ID 83686-9174
Registry dates
- Enumerated
- 2016-02-29
- Last updated
- 2016-02-29
Frequently asked questions
- What is L Stephen Ammann's NPI number?
- L Stephen Ammann's National Provider Identifier (NPI) is 1538529888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is L Stephen Ammann's specialty?
- L Stephen Ammann is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is L Stephen Ammann located?
- L Stephen Ammann's practice location on file with NPPES is 2500 W Kootenai St, Boise, ID 83705-2408.
- What is L Stephen Ammann's phone number?
- The practice phone number listed in the NPPES registry for L Stephen Ammann is (208) 908-0500.
- Is L Stephen Ammann's NPI active?
- Yes — L Stephen Ammann's NPI (1538529888) is active in the NPPES registry as of the last update on 2016-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.