Katherine Zwierzchowski
NPI 1952691537 · Speech-Language Pathologist · East Amherst, NY
Katherine Zwierzchowski is a Speech-Language Pathologist provider in East Amherst, NY (NPI 1952691537).
Provider details
- NPI number
- 1952691537
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 006504-1 (NY)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-04-15
- Last updated
- 2011-04-15
Frequently asked questions
- What is Katherine Zwierzchowski's NPI number?
- Katherine Zwierzchowski's National Provider Identifier (NPI) is 1952691537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Zwierzchowski's specialty?
- Katherine Zwierzchowski is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katherine Zwierzchowski located?
- Katherine Zwierzchowski's practice location on file with NPPES is 1900 Dodge Rd, East Amherst, NY 14051-1304.
- What is Katherine Zwierzchowski's phone number?
- The practice phone number listed in the NPPES registry for Katherine Zwierzchowski is (716) 626-9820.
- Is Katherine Zwierzchowski's NPI active?
- Yes — Katherine Zwierzchowski's NPI (1952691537) is active in the NPPES registry as of the last update on 2011-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.