Athis Arunachalam
NPI 1457507931 · Neonatal-Perinatal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Athis Arunachalam is a Neonatal-Perinatal Medicine Physician provider in Houston, TX (NPI 1457507931).
Provider details
- NPI number
- 1457507931
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- P9998 (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
17 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
- 2008-08-15
- Last updated
- 2014-08-28
Frequently asked questions
- What is Athis Arunachalam's NPI number?
- Athis Arunachalam's National Provider Identifier (NPI) is 1457507931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Athis Arunachalam's specialty?
- Athis Arunachalam is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Athis Arunachalam located?
- Athis Arunachalam's practice location on file with NPPES is 2 Greenway Plz Ste 300, Houston, TX 77046-0207.
- What is Athis Arunachalam's phone number?
- The practice phone number listed in the NPPES registry for Athis Arunachalam is (832) 828-3660.
- Does Athis Arunachalam accept Medicare?
- Athis Arunachalam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Athis Arunachalam's NPI active?
- Yes — Athis Arunachalam's NPI (1457507931) is active in the NPPES registry as of the last update on 2014-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.