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DR. MARGARET CRENSHAW MD
NPI 1144665019
Family Medicine in Vienna, VA

Active since May 06, 2013PECOS EnrolledAccepts Medicare Assignment
115 PARK ST SE STE 300, VIENNA, VA 22180(703) 255-9100(703) 255-3457 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Margaret Crenshaw Md NPPES

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

DR. MARGARET CRENSHAW MD (NPI 1144665019) is an individual family medicine provider in Vienna, Virginia, licensed in District Of Columbia (MD044228) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and is a graduate of University Of Maryland School Of Medicine (2013).

NPPES Registry Identity

NPI1144665019
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARGARET CRENSHAWCredential: MD
Location Address115 PARK ST SE STE 300Vienna, VA 22180-4653
Mailing Address115 Park St Se Ste 300Vienna, VA 22180-4653 · (703) 255-9100 · Fax (703) 255-3457
Phone(703) 255-9100
Fax(703) 255-3457
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2013
Enumeration DateMay 6, 2013
Last NPPES UpdateSeptember 23, 2025
NPPES CertifiedSeptember 23, 2025
✔ NPI 1144665019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in DC · MD044228
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
115 PARK ST SE STE 300, Vienna, VA 22180
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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. Margaret Crenshaw 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 ID6800029422
PECOS Enrollment IDI20161003001837
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

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.

Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
14 services12 patients

Hospital Affiliations CMS Care Compare

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

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22180 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

Other Providers at the Same Location NPPES 4

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

BRYAN SLAYMAN RD
Dietitian, Registered
115 PARK ST SE STE 300
VIENNA, VA 22180
Fairfax County (703) 255-9100
SHANNON KAY TAYLOR FNP
Nurse Practitioner (Family)
115 PARK ST SE STE 300
VIENNA, VA 22180
Fairfax County (703) 255-9100
KAELIN JENNISON RN, FNP-BC
Nurse Practitioner (Family)
115 PARK ST SE STE 300
VIENNA, VA 22180
Fairfax County (703) 255-9100
XIAO CHEN FNP
Nurse Practitioner (Family)
115 PARK ST SE STE 300
VIENNA, VA 22180
Fairfax County (703) 255-9100

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 Margaret Crenshaw's NPI number?

The NPI number for Margaret Crenshaw is 1144665019. It was assigned to this individual provider in the NPPES registry on May 6, 2013.

Where is Margaret Crenshaw located?

Margaret Crenshaw practices at 115 Park St SE Ste 300, Vienna, VA 22180. The listed phone number is (703) 255-9100.

What is Margaret Crenshaw's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Margaret Crenshaw enrolled in Medicare?

Yes. Margaret Crenshaw 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 Margaret Crenshaw affiliated with any hospitals?

According to CMS data, Margaret Crenshaw is affiliated with Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Crenshaw was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.