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Mark Lieffring, D.C.
NPI 1245325703 · Chiropractor · Cloquet, MN
Mark Lieffring, D.C. is a Chiropractor provider in Cloquet, MN (NPI 1245325703).
Provider details
- NPI number
- 1245325703
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 1532 (MN)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1219 14th St
Suite C
Cloquet, MN 55720-3703
Phone: (218) 878-0895
Fax: (218) 485-8941
Street-level locationGet directions
Mailing address
1219 14th St
Cloquet, MN 55720-3703
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2011-11-15
Frequently asked questions
- What is Mark Lieffring's NPI number?
- Mark Lieffring's National Provider Identifier (NPI) is 1245325703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lieffring's specialty?
- Mark Lieffring is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Lieffring located?
- Mark Lieffring's practice location on file with NPPES is 1219 14th St, Cloquet, MN 55720-3703.
- What is Mark Lieffring's phone number?
- The practice phone number listed in the NPPES registry for Mark Lieffring is (218) 878-0895.
- Is Mark Lieffring's NPI active?
- Yes — Mark Lieffring's NPI (1245325703) is active in the NPPES registry as of the last update on 2011-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.