John Byrne, M.D.
NPI 1922447648 · Maternal & Fetal Medicine Physician · Converse, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Byrne, M.D. is a Maternal & Fetal Medicine Physician provider in Converse, TX (NPI 1922447648).
Provider details
- NPI number
- 1922447648
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R2295 (TX)
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
13 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)
- 25723 Old Fredericksburg RdBoerne, TX 78015Phone: (210) 450-9000
- 5323 Harry Hines BlvdDallas, TX 75390-7208Phone: (214) 648-2345
- 315 N San Saba Ste 930San Antonio, TX 78207-3154Phone: (210) 704-3200Fax: (210) 704-2718
Registry dates
- Enumerated
- 2013-06-15
- Last updated
- 2024-09-12
- Certified
- 2024-09-12
Frequently asked questions
- What is John Byrne's NPI number?
- John Byrne's National Provider Identifier (NPI) is 1922447648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Byrne's specialty?
- John Byrne is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Byrne located?
- John Byrne's practice location on file with NPPES is 8455 Crestway Rd Ste 119, Converse, TX 78109-3528.
- What is John Byrne's phone number?
- The practice phone number listed in the NPPES registry for John Byrne is (210) 450-9000.
- Does John Byrne accept Medicare?
- John Byrne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Byrne's NPI active?
- Yes — John Byrne's NPI (1922447648) is active in the NPPES registry as of the last update on 2024-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.