Mary Costello, MD
NPI 1306138672 · Pediatric Emergency Medicine (Pediatrics) Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Costello, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Aurora, CO (NPI 1306138672).
Provider details
- NPI number
- 1306138672
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD47246 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 2018 W Clinch AveKnoxville, TN 37916-2301Phone: (865) 541-8000Fax: (865) 985-7077
Registry dates
- Enumerated
- 2011-05-05
- Last updated
- 2023-04-24
- Certified
- 2023-04-24
Frequently asked questions
- What is Mary Costello's NPI number?
- Mary Costello's National Provider Identifier (NPI) is 1306138672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Costello's specialty?
- Mary Costello is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Costello located?
- Mary Costello's practice location on file with NPPES is 13123 E 16th Ave, Aurora, CO 80045-7106.
- What is Mary Costello's phone number?
- The practice phone number listed in the NPPES registry for Mary Costello is (720) 777-1234.
- Does Mary Costello accept Medicare?
- Mary Costello is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Costello's NPI active?
- Yes — Mary Costello's NPI (1306138672) is active in the NPPES registry as of the last update on 2023-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.