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RYAN CRENSHAW MD PC
NPI 1447342746
Internal Medicine - Gastroenterology in Sterling, VA

Active since September 28, 2006PECOS EnrolledCLIA 49D0989507 · Waiver
21135 WHITFIELD PL, SUITE 102, STERLING, VA 20165(703) 444-4799(703) 444-4985 Get Directions Write a Review

NPPES record last updated: April 16, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ryan Crenshaw Md Pc NPPES

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

RYAN CRENSHAW MD PC (NPI 1447342746) is an individual gastroenterology provider in Sterling, Virginia, licensed in Virginia (0101057206) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through July 26, 2027.

NPPES Registry Identity

NPI1447342746
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameRYAN CRENSHAWCredential: MD PC
Location Address21135 WHITFIELD PL, SUITE 102Sterling, VA 20165-7279
Mailing Address47568 Anchorage CirclePotomac Falls, VA 20165-4712 · (703) 421-2875 · Fax (703) 421-5701
Phone(703) 444-4799
Fax(703) 444-4985
Sole ProprietorYes
Enumeration DateSeptember 28, 2006
Last NPPES UpdateApril 16, 2010
✔ NPI 1447342746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in VA · 0101057206
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
21135 WHITFIELD PL, Sterling, VA 20165
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Other Identifiers 4

Medicare UPING48343VA
Medicare PIN100000284VA
Medicare PIN490185DC
Medicaid5858143VA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan Crenshaw Md Pc 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.

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 49D0989507

Ryan Crenshaw, MD PC · Sterling, VA
Active · expires Jul 26, 2027
CLIA Number49D0989507
Laboratory TypePhysician Office
Certificate Effective DateJuly 27, 2025
Certificate Expiration DateJuly 26, 2027
Laboratory DirectorRyan P. Crenshaw, MD
Laboratory Phone(703) 444-4799
Laboratory LocationRyan Crenshaw, MD PC21135 Whitfield Place - Unit 102, Sterling, VA 20164
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20165 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 5

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

KATHLEEN MARY DICKMAN CFNP
Nurse Practitioner (Family)
21135 WHITFIELD PL, SUITE 107
STERLING, VA 20165
Loudoun County (703) 421-7000
LOUDOUN MEDICAL GROUP, PC
Family Medicine
21135 WHITFIELD PL, SUITE 107
STERLING, VA 20165
Loudoun County (703) 421-7000
RYAN CRENSHAW MD PC
Internal Medicine (Gastroenterology)
21135 WHITFIELD PL, SUITE 102
STERLING, VA 20165
Loudoun County (703) 444-4799
FOR WOMEN OB-GYN ASSOCIATES
Obstetrics & Gynecology
21135 WHITFIELD PL, SUITE 101
STERLING, VA 20165
Loudoun County (703) 430-7779
STERLING OSTEOPATHIC AND WELLNESS CENTER
Family Medicine
21135 WHITFIELD PL, SUITE 107
STERLING, VA 20165
Loudoun County (703) 421-7000

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 Ryan Crenshaw's NPI number?

The NPI number for Ryan Crenshaw is 1447342746. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Ryan Crenshaw located?

Ryan Crenshaw practices at 21135 Whitfield Pl Suite 102, Sterling, VA 20165. The listed phone number is (703) 444-4799.

What is Ryan Crenshaw's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ryan Crenshaw enrolled in Medicare?

Yes. Ryan Crenshaw is registered in the Medicare PECOS enrollment system.

Does Ryan Crenshaw hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 49D0989507) is associated with this NPI, valid through July 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ryan Crenshaw was last updated on April 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.