IndividualActive
Karen Hufnagl, D.C., M.S.
NPI 1912333212 · Nutrition Chiropractor · Boulder, CO
Karen Hufnagl, D.C., M.S. is a Nutrition Chiropractor provider in Boulder, CO (NPI 1912333212).
Provider details
- NPI number
- 1912333212
- Entity type
- Individual
- Primary specialty
- Nutrition ChiropractorChiropractic Providers
- Credential
- D.C., M.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5529 (CO)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
3775 Iris Ave
Suite 2a
Boulder, CO 80301-2043
Phone: (720) 940-0145
Fax: (720) 223-2020
Street-level locationGet directions
Mailing address
3775 Iris Ave
Boulder, CO 80301-2043
Registry dates
- Enumerated
- 2013-09-18
- Last updated
- 2016-03-04
Frequently asked questions
- What is Karen Hufnagl's NPI number?
- Karen Hufnagl's National Provider Identifier (NPI) is 1912333212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hufnagl's specialty?
- Karen Hufnagl is listed in the NPPES registry with a primary specialty of Nutrition Chiropractor (Chiropractic Providers).
- Where is Karen Hufnagl located?
- Karen Hufnagl's practice location on file with NPPES is 3775 Iris Ave, Boulder, CO 80301-2043.
- What is Karen Hufnagl's phone number?
- The practice phone number listed in the NPPES registry for Karen Hufnagl is (720) 940-0145.
- Is Karen Hufnagl's NPI active?
- Yes — Karen Hufnagl's NPI (1912333212) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.