Cristina Villalon-Kartheiser, LLM
NPI 1639407091 · Clinical Social Worker · Bronxville, NY
Cristina Villalon-Kartheiser, LLM is a Clinical Social Worker provider in Bronxville, NY (NPI 1639407091).
Provider details
- NPI number
- 1639407091
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLM
- Sex
- Female
- Sole proprietor
- Yes
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
16 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
- 2009-11-24
- Last updated
- 2009-11-24
Frequently asked questions
- What is Cristina Villalon-Kartheiser's NPI number?
- Cristina Villalon-Kartheiser's National Provider Identifier (NPI) is 1639407091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Villalon-Kartheiser's specialty?
- Cristina Villalon-Kartheiser is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cristina Villalon-Kartheiser located?
- Cristina Villalon-Kartheiser's practice location on file with NPPES is 161 Boulder Trail, Bronxville, NY 10708.
- What is Cristina Villalon-Kartheiser's phone number?
- The practice phone number listed in the NPPES registry for Cristina Villalon-Kartheiser is (914) 793-2371.
- Is Cristina Villalon-Kartheiser's NPI active?
- Yes — Cristina Villalon-Kartheiser's NPI (1639407091) is active in the NPPES registry as of the last update on 2009-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.