1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Obstetrics Gynecology
  6. NPI Profile

NANCY HAFNER M.D.
NPI 1558375857
Obstetrics & Gynecology in Fairfax, VA

Active since July 29, 2006PECOS EnrolledCLIA 49D0222160 · Waiver
8550 ARLINGTON BLVD, #201, FAIRFAX, VA 22031(703) 698-2066 Get Directions Write a Review

NPPES record last updated: September 25, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Nancy Hafner M.d. NPPES

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

NANCY HAFNER M.D. (NPI 1558375857) is an individual obstetrics & gynecology provider in Fairfax, Virginia, licensed in Virginia (0101040925) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through July 9, 2028.

NPPES Registry Identity

NPI1558375857
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameNANCY HAFNERCredential: M.D.
Location Address8550 ARLINGTON BLVD, #201Fairfax, VA 22031-4634
Mailing Address8550 Arlington Blvd, #201Fairfax, VA 22031-4634 · (703) 698-2066
Phone(703) 698-2066
Sole ProprietorNo
Enumeration DateJuly 29, 2006
Last NPPES UpdateSeptember 25, 2007
✔ NPI 1558375857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in VA · 0101040925
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
8550 ARLINGTON BLVD, Fairfax, VA 22031
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINE16872VA

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 (PECOS)

Nancy Hafner M.d. 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 Nancy Hafner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC
6.7 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 49D0222160

Nancy Hafner, MD, PC · Fairfax, VA
Active · expires Jul 9, 2028
CLIA Number49D0222160
Laboratory TypePhysician Office
Certificate Effective DateJuly 10, 2026
Certificate Expiration DateJuly 9, 2028
Laboratory DirectorMarina Arutyunyan
Laboratory Phone(703) 698-2066
Laboratory LocationNancy Hafner, MD, PC8316 Arlington Boulevard - Suite 610, Fairfax, VA 22031
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 7

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
377 services377 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.
177 services137 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
52 services50 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
34 services34 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
27 services27 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
95%3,036 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
29%551 patients2/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
96%863 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
35%3,716 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%3,497 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
69%3,497 patients4/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
69%3,497 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BARBARA BURNS SHOSTAK PH.D.
Psychologist (Clinical)
8550 ARLINGTON BLVD, SUITE 300
FAIRFAX, VA 22031
Fairfax County (703) 573-8405
JUDITH ANDAI LCSW
Social Worker (Clinical)
8550 ARLINGTON BLVD, 310
FAIRFAX, VA 22031
Fairfax County (703) 207-0044
MARGARET DAVIS M.D.
Obstetrics & Gynecology (Gynecology)
8550 ARLINGTON BLVD, #201
FAIRFAX, VA 22031
Fairfax County (703) 698-2066
DR. CAROL BEZIRGANIAN PEREZ M.D.
Psychiatry & Neurology (Psychiatry)
8550 ARLINGTON BLVD, SUITE 300
FAIRFAX, VA 22031
Fairfax County (703) 969-0781
HOONCHUL JOO D.C.
Chiropractor
8550 ARLINGTON BLVD
FAIRFAX, VA 22031
Fairfax County (703) 698-7117
DRS. DAVIS & HAFNER PC
Specialist
8550 ARLINGTON BLVD, 201
FAIRFAX, VA 22031
Fairfax County (703) 698-2066
DR. JOHN HASKELL RISKIND PH.D.
Psychologist
8550 ARLINGTON BLVD, 310
FAIRFAX, VA 22031
Fairfax County (703) 280-8060

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 Nancy Hafner's NPI number?

The NPI number for Nancy Hafner is 1558375857. It was assigned to this individual provider in the NPPES registry on July 29, 2006.

Where is Nancy Hafner located?

Nancy Hafner practices at 8550 Arlington Blvd #201, Fairfax, VA 22031. The listed phone number is (703) 698-2066.

What is Nancy Hafner's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Nancy Hafner enrolled in Medicare?

Yes. Nancy Hafner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nancy Hafner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Hafner reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). 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 Nancy Hafner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Nancy Hafner hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D0222160) is associated with this NPI, valid through July 9, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Nancy Hafner accept?

Health plans from Oscar Health list Nancy Hafner 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 Nancy Hafner was last updated on September 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.