Heather De Keyser, MD
NPI 1295050219 · Pediatric Pulmonology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather De Keyser, MD is a Pediatric Pulmonology Physician provider in Aurora, CO (NPI 1295050219).
Provider details
- NPI number
- 1295050219
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0052371 (CO)
Specialties & taxonomies
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
16 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
- 2010-04-01
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Heather De Keyser's NPI number?
- Heather De Keyser's National Provider Identifier (NPI) is 1295050219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather De Keyser's specialty?
- Heather De Keyser is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Heather De Keyser located?
- Heather De Keyser's practice location on file with NPPES is 13123 E 16th Ave, Aurora, CO 80045-7106.
- What is Heather De Keyser's phone number?
- The practice phone number listed in the NPPES registry for Heather De Keyser is (720) 777-1234.
- Does Heather De Keyser accept Medicare?
- Heather De Keyser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather De Keyser's NPI active?
- Yes — Heather De Keyser's NPI (1295050219) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.