Crystal Breier, FNP
NPI 1558328112 · Family Nurse Practitioner · Williamsville, NY
Crystal Breier, FNP is a Family Nurse Practitioner provider in Williamsville, NY (NPI 1558328112).
Provider details
- NPI number
- 1558328112
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- License
- 3324741 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-04-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Crystal Breier's NPI number?
- Crystal Breier's National Provider Identifier (NPI) is 1558328112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Breier's specialty?
- Crystal Breier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Breier located?
- Crystal Breier's practice location on file with NPPES is 215 Klein Rd, Williamsville, NY 14221-1713.
- What is Crystal Breier's phone number?
- The practice phone number listed in the NPPES registry for Crystal Breier is (716) 568-6137.
- Is Crystal Breier's NPI active?
- Yes — Crystal Breier's NPI (1558328112) 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.