John Costello, M.D
NPI 1053418574 · Obstetrics & Gynecology Physician · Bastrop, TX
John Costello, M.D is a Obstetrics & Gynecology Physician provider in Bastrop, TX (NPI 1053418574).
Provider details
- NPI number
- 1053418574
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- E4972 (TX)
Specialties & taxonomies
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
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
- 2006-09-19
- Last updated
- 2007-10-11
Frequently asked questions
- What is John Costello's NPI number?
- John Costello's National Provider Identifier (NPI) is 1053418574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Costello's specialty?
- John Costello is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Costello located?
- John Costello's practice location on file with NPPES is 81 Loop 150 W, Bastrop, TX 78602-3930.
- What is John Costello's phone number?
- The practice phone number listed in the NPPES registry for John Costello is (512) 308-9100.
- Is John Costello's NPI active?
- Yes — John Costello's NPI (1053418574) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.