Jonathan Byrnes, M.D.
NPI 1457550923 · Pediatric Critical Care Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Byrnes, M.D. is a Pediatric Critical Care Medicine Physician provider in Birmingham, AL (NPI 1457550923).
Provider details
- NPI number
- 1457550923
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD.37960 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 1600 Sw Archer RdGainesville, FL 32610-3003Phone: (352) 273-5422
- 1514 Jefferson HwyNew Orleans, LA 70121-2429Phone: (504) 842-3660Fax: (504) 842-2905
- 3333 Burnet AveMlc 2003Cincinnati, OH 45229-3026Phone: (513) 636-4432Fax: (513) 636-3952
Registry dates
- Enumerated
- 2007-07-16
- Last updated
- 2022-12-05
- Certified
- 2022-12-05
Frequently asked questions
- What is Jonathan Byrnes's NPI number?
- Jonathan Byrnes's National Provider Identifier (NPI) is 1457550923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Byrnes's specialty?
- Jonathan Byrnes is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Byrnes located?
- Jonathan Byrnes's practice location on file with NPPES is 1600 7th Ave S, Birmingham, AL 35233.
- What is Jonathan Byrnes's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Byrnes is (205) 638-9100.
- Does Jonathan Byrnes accept Medicare?
- Jonathan Byrnes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Byrnes's NPI active?
- Yes — Jonathan Byrnes's NPI (1457550923) is active in the NPPES registry as of the last update on 2022-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.