Ryan Closson, M.D.
NPI 1205290392 · Pediatric Cardiology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Closson, M.D. is a Pediatric Cardiology Physician provider in Rockville, MD (NPI 1205290392).
Provider details
- NPI number
- 1205290392
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101275218 (VA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2016-04-05
- Last updated
- 2022-10-13
- Certified
- 2022-10-13
Frequently asked questions
- What is Ryan Closson's NPI number?
- Ryan Closson's National Provider Identifier (NPI) is 1205290392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Closson's specialty?
- Ryan Closson is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Closson located?
- Ryan Closson's practice location on file with NPPES is 14955 Shady Grove Rd Ste 150, Rockville, MD 20850-8725.
- What is Ryan Closson's phone number?
- The practice phone number listed in the NPPES registry for Ryan Closson is (301) 424-8484.
- Does Ryan Closson accept Medicare?
- Ryan Closson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Closson's NPI active?
- Yes — Ryan Closson's NPI (1205290392) is active in the NPPES registry as of the last update on 2022-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.