Peak Internal Medicine
NPI 1619452364 · Internal Medicine Physician · Louisville, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peak Internal Medicine is a Internal Medicine Physician organization in Louisville, CO (NPI 1619452364).
Provider details
- NPI number
- 1619452364
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jennifer Tamblyn, Owner(720) 272-9112
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
7 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
- 2018-09-28
- Last updated
- 2019-06-11
Frequently asked questions
- What is Peak Internal Medicine's NPI number?
- Peak Internal Medicine's National Provider Identifier (NPI) is 1619452364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peak Internal Medicine?
- Peak Internal Medicine is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peak Internal Medicine located?
- Peak Internal Medicine's practice location on file with NPPES is 400 S Mccaslin Blvd Ste 200, Louisville, CO 80027-9701.
- What is Peak Internal Medicine's phone number?
- The practice phone number listed in the NPPES registry for Peak Internal Medicine is (720) 222-0648.
- Does Peak Internal Medicine accept Medicare?
- Peak Internal Medicine 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 Peak Internal Medicine?
- The authorized official listed on Peak Internal Medicine's NPPES record is Jennifer Tamblyn, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peak Internal Medicine's NPI active?
- Yes — Peak Internal Medicine's NPI (1619452364) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.