Mark Croley, M.D.
NPI 1720051311 · Neonatal-Perinatal Medicine Physician · Fort Sam Houston, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Croley, M.D. is a Neonatal-Perinatal Medicine Physician provider in Fort Sam Houston, TX (NPI 1720051311).
Provider details
- NPI number
- 1720051311
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 8747 (HI)
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
20 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
- 2006-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Croley's NPI number?
- Mark Croley's National Provider Identifier (NPI) is 1720051311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Croley's specialty?
- Mark Croley is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Croley located?
- Mark Croley's practice location on file with NPPES is 3851 Roger Brooke Dr, Fort Sam Houston, TX 78234-4501.
- What is Mark Croley's phone number?
- The practice phone number listed in the NPPES registry for Mark Croley is (210) 916-4241.
- Does Mark Croley accept Medicare?
- Mark Croley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Croley's NPI active?
- Yes — Mark Croley's NPI (1720051311) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.