Erin Marcum, M.D.
NPI 1932361706 · Hospitalist Physician · Westminster, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Marcum, M.D. is a Hospitalist Physician provider in Westminster, CO (NPI 1932361706).
Provider details
- NPI number
- 1932361706
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0050223 (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
17 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
- 2008-07-01
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Erin Marcum's NPI number?
- Erin Marcum's National Provider Identifier (NPI) is 1932361706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Marcum's specialty?
- Erin Marcum is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Erin Marcum located?
- Erin Marcum's practice location on file with NPPES is 14300 Orchard Pkwy, Westminster, CO 80023-9206.
- What is Erin Marcum's phone number?
- The practice phone number listed in the NPPES registry for Erin Marcum is (303) 338-4545.
- Does Erin Marcum accept Medicare?
- Erin Marcum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Marcum's NPI active?
- Yes — Erin Marcum's NPI (1932361706) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.