Donald Aptekar, M.D.
NPI 1023103868 · Obstetrics & Gynecology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Aptekar, M.D. is a Obstetrics & Gynecology Physician provider in Denver, CO (NPI 1023103868).
Provider details
- NPI number
- 1023103868
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18738 (CO)
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
19 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
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Aptekar's NPI number?
- Donald Aptekar's National Provider Identifier (NPI) is 1023103868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Aptekar's specialty?
- Donald Aptekar is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Aptekar located?
- Donald Aptekar's practice location on file with NPPES is 4500 E 9th Ave, Denver, CO 80220-3900.
- What is Donald Aptekar's phone number?
- The practice phone number listed in the NPPES registry for Donald Aptekar is (303) 399-3315.
- Does Donald Aptekar accept Medicare?
- Donald Aptekar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Aptekar's NPI active?
- Yes — Donald Aptekar's NPI (1023103868) 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.