Nidhi Singh, MD
NPI 1538502851 · Pediatric Emergency Medicine (Pediatrics) Physician · Austin, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nidhi Singh, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Austin, TX (NPI 1538502851).
Provider details
- NPI number
- 1538502851
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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
- 2013-04-17
- Last updated
- 2018-05-10
Frequently asked questions
- What is Nidhi Singh's NPI number?
- Nidhi Singh's National Provider Identifier (NPI) is 1538502851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nidhi Singh's specialty?
- Nidhi Singh is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Nidhi Singh located?
- Nidhi Singh's practice location on file with NPPES is 4900 Mueller Blvd, Austin, TX 78723-3079.
- What is Nidhi Singh's phone number?
- The practice phone number listed in the NPPES registry for Nidhi Singh is (512) 324-0150.
- Does Nidhi Singh accept Medicare?
- Nidhi Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nidhi Singh's NPI active?
- Yes — Nidhi Singh's NPI (1538502851) is active in the NPPES registry as of the last update on 2018-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.