Claudia Jantzer, MD
NPI 1376526012 · Pediatrics Physician · Grand Junction, CO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudia Jantzer, MD is a Pediatrics Physician provider in Grand Junction, CO (NPI 1376526012).
Provider details
- NPI number
- 1376526012
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 34862 (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
20 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
- 2005-11-28
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Claudia Jantzer's NPI number?
- Claudia Jantzer's National Provider Identifier (NPI) is 1376526012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Jantzer's specialty?
- Claudia Jantzer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Jantzer located?
- Claudia Jantzer's practice location on file with NPPES is 3150 N 12th St, Grand Junction, CO 81506-2863.
- What is Claudia Jantzer's phone number?
- The practice phone number listed in the NPPES registry for Claudia Jantzer is (970) 243-5437.
- Does Claudia Jantzer accept Medicare?
- Claudia Jantzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudia Jantzer's NPI active?
- Yes — Claudia Jantzer's NPI (1376526012) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.