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John Carter
NPI 1275516726 · Emergency Medicine Physician · Boulder, CO
John Carter is a Emergency Medicine Physician provider in Boulder, CO (NPI 1275516726).
Provider details
- NPI number
- 1275516726
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 21675 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1100 Balsam Ave
Boulder, CO 80304-3404
Phone: (303) 440-2037
Fax: (303) 306-7753
Street-level locationGet directions
Mailing address
Po Box 173894
Denver, CO 80217-3894
Registry dates
- Enumerated
- 2005-11-29
- Last updated
- 2013-05-09
Frequently asked questions
- What is John Carter's NPI number?
- John Carter's National Provider Identifier (NPI) is 1275516726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Carter's specialty?
- John Carter is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Carter located?
- John Carter's practice location on file with NPPES is 1100 Balsam Ave, Boulder, CO 80304-3404.
- What is John Carter's phone number?
- The practice phone number listed in the NPPES registry for John Carter is (303) 440-2037.
- Is John Carter's NPI active?
- Yes — John Carter's NPI (1275516726) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.