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MRS. SARAH ZINCHIAK CRNP
NPI 1881984979
Nurse Practitioner in Sunderland, MD

Active since April 11, 2011PECOS Enrolled
PO BOX 6, SUNDERLAND, MD 20689(301) 704-2756 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 17, 2025, Sep 28, 2020, Sep 16, 2020 and 1 more (4 updates tracked since 2015).

About Mrs. Sarah Zinchiak Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. SARAH ZINCHIAK CRNP (NPI 1881984979) is an individual nurse practitioner in Sunderland, Maryland, licensed in Maryland (R197745) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881984979
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. SARAH ZINCHIAKCredential: CRNP
Location AddressPO BOX 6Sunderland, MD 20689-0006
Mailing AddressPo Box 6Sunderland, MD 20689-0006 · (301) 704-2756
Phone(301) 704-2756
Sole ProprietorYes
Enumeration DateApril 11, 2011
Last NPPES UpdateJune 17, 20254 updates tracked since enumeration
NPPES CertifiedJune 17, 2025
✔ NPI 1881984979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · R197745
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
PO BOX 6, Sunderland, MD 20689
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Sarah Zinchiak Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sarah Zinchiak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chesapeake Neurology And Behavioral Health, LLC
2.6 mi
Specialist
8191 JENNIFER LN STE 200
Owings, MD 20736
  • Reassigned Medicare billing, Maryland enrollment
  • 3 clinicians in this Medicare group
NPI 1275594640 (410) 535-2500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20689 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
2 suppliers11 claims60 services$16.67 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers12 claims12 services$46.56 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
2 suppliers12 claims12 services$17.23 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
2 suppliers17 claims17 services$10.75 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
2 suppliers18 claims105 services$2.06 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Zinchiak's NPI number?

The NPI number for Sarah Zinchiak is 1881984979. It was assigned to this individual provider in the NPPES registry on April 11, 2011.

Where is Sarah Zinchiak located?

Sarah Zinchiak practices at PO Box 6, Sunderland, MD 20689. The listed phone number is (301) 704-2756.

What is Sarah Zinchiak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sarah Zinchiak enrolled in Medicare?

Yes. Sarah Zinchiak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sarah Zinchiak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Zinchiak reassigns Medicare benefits to Chesapeake Neurology And Behavioral Health, LLC (Owings, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Zinchiak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sarah Zinchiak was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.