Sierra Zevenbergen
NPI 1669334447 · Physician Assistant · New York, NY
Sierra Zevenbergen is a Physician Assistant provider in New York, NY (NPI 1669334447).
Provider details
- NPI number
- 1669334447
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-12-01
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Sierra Zevenbergen's NPI number?
- Sierra Zevenbergen's National Provider Identifier (NPI) is 1669334447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Zevenbergen's specialty?
- Sierra Zevenbergen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Zevenbergen located?
- Sierra Zevenbergen's practice location on file with NPPES is 100 E 77th St, New York, NY 10075-1850.
- What is Sierra Zevenbergen's phone number?
- The practice phone number listed in the NPPES registry for Sierra Zevenbergen is (212) 434-2000.
- Is Sierra Zevenbergen's NPI active?
- Yes — Sierra Zevenbergen's NPI (1669334447) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.