Guy Prosper, MD
NPI 1164827762 · Pediatrics Physician · Falls Church, VA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guy Prosper, MD is a Pediatrics Physician provider in Falls Church, VA (NPI 1164827762).
Provider details
- NPI number
- 1164827762
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0092938 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
100% 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)
- 234 E 149th StBronx, NY 10451-5504Phone: (301) 351-4191
- 3300 Gallows RdFalls Church, VA 22042-3307Phone: (703) 776-6545Fax: (703) 776-4323
Registry dates
- Enumerated
- 2014-10-27
- Last updated
- 2023-04-11
- Certified
- 2023-04-11
Frequently asked questions
- What is Guy Prosper's NPI number?
- Guy Prosper's National Provider Identifier (NPI) is 1164827762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Prosper's specialty?
- Guy Prosper is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Guy Prosper located?
- Guy Prosper's practice location on file with NPPES is 6565 Arlington Blvd Ste 210, Falls Church, VA 22042-3000.
- What is Guy Prosper's phone number?
- The practice phone number listed in the NPPES registry for Guy Prosper is (703) 534-1000.
- Does Guy Prosper accept Medicare?
- Guy Prosper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guy Prosper's NPI active?
- Yes — Guy Prosper's NPI (1164827762) is active in the NPPES registry as of the last update on 2023-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.