Ryan Lion, MD
NPI 1245791409 · Pediatrics Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Lion, MD is a Pediatrics Physician provider in Memphis, TN (NPI 1245791409).
Provider details
- NPI number
- 1245791409
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A178251 (CA)
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
7 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
- 2019-03-28
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Ryan Lion's NPI number?
- Ryan Lion's National Provider Identifier (NPI) is 1245791409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Lion's specialty?
- Ryan Lion is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Lion located?
- Ryan Lion's practice location on file with NPPES is 262 Danny Thomas Pl, Memphis, TN 38105-3678.
- What is Ryan Lion's phone number?
- The practice phone number listed in the NPPES registry for Ryan Lion is (901) 595-3300.
- Does Ryan Lion accept Medicare?
- Ryan Lion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Lion's NPI active?
- Yes — Ryan Lion's NPI (1245791409) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.