Holly Messersmith, LCSW
NPI 1598044869 · Clinical Social Worker · Watervliet, NY
Holly Messersmith, LCSW is a Clinical Social Worker provider in Watervliet, NY (NPI 1598044869).
Provider details
- NPI number
- 1598044869
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
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
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2011-08-04
- Last updated
- 2020-04-07
- Certified
- 2020-04-07
Frequently asked questions
- What is Holly Messersmith's NPI number?
- Holly Messersmith's National Provider Identifier (NPI) is 1598044869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Messersmith's specialty?
- Holly Messersmith is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Holly Messersmith located?
- Holly Messersmith's practice location on file with NPPES is 1 Buffington St Ste 315, Watervliet, NY 12189-4050.
- What is Holly Messersmith's phone number?
- The practice phone number listed in the NPPES registry for Holly Messersmith is (518) 270-1518.
- Is Holly Messersmith's NPI active?
- Yes — Holly Messersmith's NPI (1598044869) is active in the NPPES registry as of the last update on 2020-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.