Mark Foster, MD
NPI 1629414636 · Hospitalist Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Foster, MD is a Hospitalist Physician provider in Aurora, CO (NPI 1629414636).
Provider details
- NPI number
- 1629414636
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301102886 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
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
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
- 2013-05-16
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Mark Foster's NPI number?
- Mark Foster's National Provider Identifier (NPI) is 1629414636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Foster's specialty?
- Mark Foster is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Foster located?
- Mark Foster's practice location on file with NPPES is 1501 S Potomac St, Aurora, CO 80012-5411.
- What is Mark Foster's phone number?
- The practice phone number listed in the NPPES registry for Mark Foster is (303) 338-4545.
- Does Mark Foster accept Medicare?
- Mark Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Foster's NPI active?
- Yes — Mark Foster's NPI (1629414636) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.