Katherine Hazdovac, M.S.
NPI 1669875316 · Speech-Language Pathologist · New York, NY
Katherine Hazdovac, M.S. is a Speech-Language Pathologist provider in New York, NY (NPI 1669875316).
Provider details
- NPI number
- 1669875316
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
- License
- SLPI.SI.60505506 (WA)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1625 19th AveSeattle, WA 98122-2848Phone: (206) 631-8038
Registry dates
- Enumerated
- 2014-10-08
- Last updated
- 2025-09-11
Frequently asked questions
- What is Katherine Hazdovac's NPI number?
- Katherine Hazdovac's National Provider Identifier (NPI) is 1669875316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hazdovac's specialty?
- Katherine Hazdovac is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katherine Hazdovac located?
- Katherine Hazdovac's practice location on file with NPPES is 945 Amsterdam Ave Apt 4b, New York, NY 10025-3015.
- What is Katherine Hazdovac's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hazdovac is (831) 236-3106.
- Is Katherine Hazdovac's NPI active?
- Yes — Katherine Hazdovac's NPI (1669875316) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.