Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Sarah Zinchiak, CRNP

Individual provider Nurse Practitioner · NPI 1881984979

Mrs. Sarah Zinchiak, CRNP is a Nurse Practitioner in Sunderland, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2011
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

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Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 6
Sunderland, MD 20689-0006
Phone: (301) 704-2756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence R197745 (MD)

Record details

NPI number1881984979
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorYes
NPI enumeratedApril 11, 2011
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025