Chi-Teh Yu, M.D.
NPI 1144276833 · Internal Medicine Physician · Williamsville, NY
Chi-Teh Yu, M.D. is a Internal Medicine Physician provider in Williamsville, NY (NPI 1144276833).
Provider details
- NPI number
- 1144276833
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125371-1 (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
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
- 2006-05-25
- Last updated
- 2007-07-09
Frequently asked questions
- What is Chi-Teh Yu's NPI number?
- Chi-Teh Yu's National Provider Identifier (NPI) is 1144276833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi-Teh Yu's specialty?
- Chi-Teh Yu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chi-Teh Yu located?
- Chi-Teh Yu's practice location on file with NPPES is 19 Limestone Dr, Williamsville, NY 14221-7091.
- What is Chi-Teh Yu's phone number?
- The practice phone number listed in the NPPES registry for Chi-Teh Yu is (716) 630-6660.
- Is Chi-Teh Yu's NPI active?
- Yes — Chi-Teh Yu's NPI (1144276833) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.