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DR. STEPHANIE J WILLIAMS MD
NPI 1467664649
Obstetrics & Gynecology in Arlington, VA

Active since May 03, 2007PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
2800 S SHIRLINGTON RD STE 706A, ARLINGTON, VA 22206(571) 777-2420(571) 777-2421 Get Directions Write a Review

NPPES record last updated: July 23, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 23, 2021, Nov 13, 2020, Oct 20, 2020 (3 updates tracked since 2020).

About Dr. Stephanie J Williams Md NPPES

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

DR. STEPHANIE J WILLIAMS MD (NPI 1467664649) is an individual obstetrics & gynecology provider in Arlington, Virginia, licensed in Virginia (0101248227) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Loma Linda University School Of Medicine (2004).

NPPES Registry Identity

NPI1467664649
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. STEPHANIE J WILLIAMSCredential: MD
Location Address2800 S SHIRLINGTON RD STE 706AArlington, VA 22206-3601
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (571) 423-5699 · Fax (571) 423-5698
Phone(571) 777-2420
Fax(571) 777-2421
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2004
Enumeration DateMay 3, 2007
Last NPPES UpdateJuly 23, 20213 updates tracked since enumeration
NPPES CertifiedJuly 23, 2021
✔ NPI 1467664649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in VA · 0101248227✔ Licensed in MI · 4301095670
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.
2800 S SHIRLINGTON RD STE 706A, Arlington, VA 22206
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Other Identifiers 1

Medicaid1467664649VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Stephanie J Williams Md 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 ID2668508763
PECOS Enrollment IDI20131206001100, I20180220002304
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.

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.

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.
23 services23 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.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490040
Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County
Emergency services Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490122
Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22206 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.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

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 Stephanie Williams's NPI number?

The NPI number for Stephanie Williams is 1467664649. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is Stephanie Williams located?

Stephanie Williams practices at 2800 S Shirlington Rd Ste 706A, Arlington, VA 22206. The listed phone number is (571) 777-2420.

What is Stephanie Williams's specialty?

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

Is Stephanie Williams enrolled in Medicare?

Yes. Stephanie Williams 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.

Is Stephanie Williams affiliated with any hospitals?

According to CMS data, Stephanie Williams is affiliated with Inova Alexandria Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Stephanie Williams was last updated on July 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.