Sean Winfrey, D.O
NPI 1508243577 · Internal Medicine Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Winfrey, D.O is a Internal Medicine Physician provider in Falls Church, VA (NPI 1508243577).
Provider details
- NPI number
- 1508243577
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 2501 Parkers LnAlexandria, VA 22306-3209Phone: (703) 664-7000Fax: (703) 664-7666
- 44045 Riverside PkwyLeesburg, VA 20176-5101Phone: (703) 858-6000Fax: (703) 858-6900
Registry dates
- Enumerated
- 2015-04-29
- Last updated
- 2020-09-15
- Certified
- 2020-09-15
Frequently asked questions
- What is Sean Winfrey's NPI number?
- Sean Winfrey's National Provider Identifier (NPI) is 1508243577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Winfrey's specialty?
- Sean Winfrey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Winfrey located?
- Sean Winfrey's practice location on file with NPPES is 3300 Gallows Road, Falls Church, VA 22042.
- What is Sean Winfrey's phone number?
- The practice phone number listed in the NPPES registry for Sean Winfrey is (703) 776-4001.
- Does Sean Winfrey accept Medicare?
- Sean Winfrey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Winfrey's NPI active?
- Yes — Sean Winfrey's NPI (1508243577) is active in the NPPES registry as of the last update on 2020-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.