Ruth Tesler, M.D.
NPI 1215139555 · Psychiatry Physician · Mount Kisco, NY
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Tesler, M.D. is a Psychiatry Physician provider in Mount Kisco, NY (NPI 1215139555).
Provider details
- NPI number
- 1215139555
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 098493 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruth Tesler's NPI number?
- Ruth Tesler's National Provider Identifier (NPI) is 1215139555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Tesler's specialty?
- Ruth Tesler is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Tesler located?
- Ruth Tesler's practice location on file with NPPES is 275 E Main St, Mount Kisco, NY 10549-3030.
- What is Ruth Tesler's phone number?
- The practice phone number listed in the NPPES registry for Ruth Tesler is (914) 241-2567.
- Does Ruth Tesler accept Medicare?
- Ruth Tesler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Tesler's NPI active?
- Yes — Ruth Tesler's NPI (1215139555) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.