Alison Holly, LCSW
NPI 1629665559 · Clinical Social Worker · Herculaneum, MO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Holly, LCSW is a Clinical Social Worker provider in Herculaneum, MO (NPI 1629665559).
Provider details
- NPI number
- 1629665559
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2020036170 (MO)
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
5 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
- 2020-12-27
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Alison Holly's NPI number?
- Alison Holly's National Provider Identifier (NPI) is 1629665559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Holly's specialty?
- Alison Holly is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alison Holly located?
- Alison Holly's practice location on file with NPPES is 726 Friedberg Dr S, Herculaneum, MO 63048-1631.
- What is Alison Holly's phone number?
- The practice phone number listed in the NPPES registry for Alison Holly is (636) 208-6758.
- Does Alison Holly accept Medicare?
- Alison Holly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Holly's NPI active?
- Yes — Alison Holly's NPI (1629665559) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.