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JAN A. ZAREFOSS NP
NPI 1497143481
Nurse Practitioner - Acute Care in Richmond, VA

Active since December 30, 2014PECOS EnrolledAccepts Medicare Assignment
2200 PUMP RD STE 101, RICHMOND, VA 23233(804) 416-6673(804) 886-9046 Get Directions Write a Review

NPPES record last updated: July 8, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 8, 2024, Jul 8, 2022, Jan 26, 2021 and 1 more (4 updates tracked since 2020).

About Jan A. Zarefoss Np NPPES

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

JAN A. ZAREFOSS NP (NPI 1497143481) is an individual acute care provider in Richmond, Virginia, licensed in Virginia (0024171924) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1497143481
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameJAN A. ZAREFOSSCredential: NP
Location Address2200 PUMP RD STE 101Richmond, VA 23233-3539
Mailing Address2200 Pump Rd Ste 101Richmond, VA 23233-3539 · (804) 416-6673 · Fax (804) 886-9046
Phone(804) 416-6673
Fax(804) 886-9046
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateDecember 30, 2014
Last NPPES UpdateJuly 8, 20244 updates tracked since enumeration
NPPES CertifiedJuly 8, 2024
✔ NPI 1497143481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in VA · 0024171924
Also ListedNurse PractitionerTaxonomy 363L00000X · License 0017141735 (VA)
2200 PUMP RD STE 101, Richmond, VA 23233
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jan A. Zarefoss Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759606478
PECOS Enrollment IDI20150220000984
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 Reassignments

2

Medicare enrollment records show Jan Zarefoss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Twin River Medical Clinic PC
29 mi
Internal Medicine
1012 WINSTON CHURCHILL DR
Hopewell, VA 23860
  • Reassigned Medicare billing, Virginia enrollment
  • 16 clinicians in this Medicare group
NPI 1306805049 (804) 458-8583
Emergency Medicine Associates P.A., P.C.
62 mi
Internal Medicine
501 SUNSET LN
Culpeper, VA 22701
  • Reassigned Medicare billing, Virginia enrollment
  • 1,294 clinicians in this Medicare group
NPI 1881559102 (540) 829-4100

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 23233 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

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 Jan Zarefoss's NPI number?

The NPI number for Jan Zarefoss is 1497143481. It was assigned to this individual provider in the NPPES registry on December 30, 2014.

Where is Jan Zarefoss located?

Jan Zarefoss practices at 2200 Pump Rd Ste 101, Richmond, VA 23233. The listed phone number is (804) 416-6673.

What is Jan Zarefoss's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Jan Zarefoss enrolled in Medicare?

Yes. Jan Zarefoss is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jan Zarefoss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jan Zarefoss reassigns Medicare benefits to 2 organizations: Twin River Medical Clinic PC (Hopewell, VA) and Emergency Medicine Associates P.A., P.C. (Culpeper, VA). Each 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 Jan Zarefoss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jan Zarefoss accept?

Health plans from Oscar Health list Jan Zarefoss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jan Zarefoss was last updated on July 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.