Mark J. Lieffring, D.C.
Chiropractor · Cloquet, MN
Mark J. Lieffring, D.C. is a chiropractor with a practice address in Cloquet, Minnesota, and NPI 1245325703, issued on Oct 3, 2006. Check the license (Minnesota 1532, as entered in NPPES) with the Minnesota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark J. Lieffring
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1532 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1219 14TH St, Cloquet, MN 55720
- Phone
- (218) 878-0895
- Enumerated
- Oct 3, 2006
- Record last updated
- Nov 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (218) 485-8941
- Medicaid ID
- 055527400 MN
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 3,377 in Minnesota → Look up another NPI →
Verify Mark J. Lieffring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 1532Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark J. Lieffring among 3,377 chiropractor records in Minnesota
Mark J. Lieffring, D.C. is one of 3,377 chiropractor records with a practice address in Minnesota. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 69% newer
- In a Medicare fileNo · 24% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2011 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 chiropractor records list a practice address in Cloquet
They are 9 of the 347 NPPES records with a practice address in Cloquet, and 3,377 chiropractor records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,377 in Minnesota → Every provider in Cloquet → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Regina Ausmus, D.C.Cloquet, MN 557201760498398
- John Benson, D.C.Cloquet, MN 557201245259738
- Megan Berndt, DCCloquet, MN 557201578332664
- Kayla Ellison, D.C.Cloquet, MN 557201013314418
- Jonathan Herbert, D.C.Cloquet, MN 557201669641528
- Jeffrey Leno, D.C.Cloquet, MN 557201316245608
- Terry Setterquist, DCCloquet, MN 557201275529018
- Chad Spillers, D.C.Cloquet, MN 557201720164049
Common questions
What is Mark J. Lieffring, D.C.'s NPI number?
Mark J. Lieffring, D.C.'s National Provider Identifier (NPI) is 1245325703, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Lieffring, D.C. located?
The NPPES record lists a practice address at 1219 14TH St, Cloquet, MN, 55720. Phone: (218) 878-0895. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Lieffring, D.C.'s license?
NPPES lists Minnesota license number 1532, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.