MRS. HANNAH KRISTVIK HOSTETLER FNP
NPI 1437621174
Nurse Practitioner - Family in Warrenton, VA

Active since December 19, 2018PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
210 W SHIRLEY AVE STE 192, WARRENTON, VA 20186(713) 508-4005(540) 316-9921 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 11, 2025, Apr 24, 2024, May 5, 2022 and 2 more (5 updates tracked since 2018).

About Mrs. Hannah Kristvik Hostetler Fnp NPPES

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

MRS. HANNAH KRISTVIK HOSTETLER FNP (NPI 1437621174) is an individual family provider in Warrenton, Virginia, licensed in Virginia (0024177083) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of Johns Hopkins University School Of Medicine (2018).

NPPES Registry Identity

NPI1437621174
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. HANNAH KRISTVIK HOSTETLERCredential: FNP
Location Address210 W SHIRLEY AVE STE 192Warrenton, VA 20186-3009
Mailing Address3040 Williams Dr Ste 100Fairfax, VA 22031-4618 · (571) 350-8400 · Fax (540) 316-9921
Fax(540) 316-9921
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2018
Enumeration DateDecember 19, 2018
Last NPPES UpdateNovember 11, 20255 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
✔ NPI 1437621174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024177083
210 W SHIRLEY AVE STE 192, Warrenton, VA 20186

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

Mrs. Hannah Kristvik Hostetler Fnp 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 ID7719226299
PECOS Enrollment IDI20190227001940, I20190313002015
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

4

Medicare enrollment records show Hannah Hostetler reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hematology & Oncology
8613 LEE HWY # 200N
Fairfax, VA 22031
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 78 clinicians in this Medicare group
Medical Oncology
8081 INNOVATION PARK DR
Fairfax, VA 22031
  • Reassigned Medicare billing, District of Columbia enrollment
  • 258 clinicians in this Medicare group
Interventional Pain Medicine
1750 TYSONS BLVD STE 120
Mc Lean, VA 22102
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 82 clinicians in this Medicare group
Hospice and Palliative Medicine
22 CENTURY BLVD STE 220
Nashville, TN 37214
  • Reassigned Medicare billing, Virginia enrollment
  • 99 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
220 services100 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
124 services83 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Fauquier Hospital

Acute Care Hospitals · Warrenton, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490023
Location500 Hospital DriveWarrenton, VA 20186 · Fauquier County
Emergency services Birthing friendly

Novant Prince William Medical Center

Acute Care Hospitals · Manassas, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490045
Location8700 Sudley RdManassas, VA 20110 · Manassas City County
Emergency services Birthing friendly

Uva Health Haymarket Medical Center

Acute Care Hospitals · Haymarket, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490144
Location15225 Healthcote BoulevardHaymarket, VA 20169 · Prince William County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20186 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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 Hannah Hostetler's NPI number?

The NPI number for Hannah Hostetler is 1437621174. It was assigned to this individual provider in the NPPES registry on December 19, 2018.

Where is Hannah Hostetler located?

Hannah Hostetler practices at 210 W Shirley Ave Ste 192, Warrenton, VA 20186. The listed phone number is (713) 508-4005.

What is Hannah Hostetler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Hannah Hostetler enrolled in Medicare?

Yes. Hannah Hostetler 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 Hannah Hostetler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Hostetler reassigns Medicare benefits to 4 organizations: Virginia Cancer Specialists, P.C. (Fairfax, VA), Inova Health Care Services (Fairfax, VA), Physical Medicine Associates, Ltd (Mc Lean, VA) and Carelon Medical Partners, PC (Nashville, TN). 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 Hannah Hostetler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Hannah Hostetler affiliated with any hospitals?

According to CMS data, Hannah Hostetler is affiliated with Fauquier Hospital, Novant Prince William Medical Center and Uva Health Haymarket Medical Center.

When was this NPI record last updated?

The NPPES record for Hannah Hostetler was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.