Internal Medicine Center
NPI 1407206725 · Internal Medicine Physician · Littleton, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Internal Medicine Center is a Internal Medicine Physician organization in Littleton, CO (NPI 1407206725).
Provider details
- NPI number
- 1407206725
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joshua Portnoy, Owner(303) 345-8291
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
10 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
- 2016-06-17
- Last updated
- 2025-01-31
- Certified
- 2025-01-31
Frequently asked questions
- What is Internal Medicine Center's NPI number?
- Internal Medicine Center's National Provider Identifier (NPI) is 1407206725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Internal Medicine Center?
- Internal Medicine Center is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Internal Medicine Center located?
- Internal Medicine Center's practice location on file with NPPES is 8210 Southpark Ter, Littleton, CO 80120-5614.
- What is Internal Medicine Center's phone number?
- The practice phone number listed in the NPPES registry for Internal Medicine Center is (303) 345-8291.
- Does Internal Medicine Center accept Medicare?
- Internal Medicine Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Internal Medicine Center?
- The authorized official listed on Internal Medicine Center's NPPES record is Joshua Portnoy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Internal Medicine Center's NPI active?
- Yes — Internal Medicine Center's NPI (1407206725) is active in the NPPES registry as of the last update on 2025-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.