Thomas Kalchthaler, D.O.
NPI 1598765356 · Internal Medicine Physician · Yonkers, NY
Thomas Kalchthaler, D.O. is a Internal Medicine Physician provider in Yonkers, NY (NPI 1598765356).
Provider details
- NPI number
- 1598765356
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 123328 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-07-22
- Last updated
- 2008-02-20
Frequently asked questions
- What is Thomas Kalchthaler's NPI number?
- Thomas Kalchthaler's National Provider Identifier (NPI) is 1598765356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kalchthaler's specialty?
- Thomas Kalchthaler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Kalchthaler located?
- Thomas Kalchthaler's practice location on file with NPPES is 69 S Broadway, Yonkers, NY 10701-4004.
- What is Thomas Kalchthaler's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kalchthaler is (914) 376-5555.
- Is Thomas Kalchthaler's NPI active?
- Yes — Thomas Kalchthaler's NPI (1598765356) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.