NPPES file of Aug 9, 2026

John Derrick Marlow, D.C.

Chiropractor · Richfield, MN

John Derrick Marlow, D.C. is a chiropractor with a practice address in Richfield, Minnesota, and NPI 1033321096, issued on May 4, 2007. Check the license (Minnesota 2891, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033321096
Name
John Derrick Marlow
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
2891 MN
Self-reported in NPPES; status is on the state search
Practice location
6642 Penn Ave S, Richfield, MN 55423
Phone
(612) 861-2752
Enumerated
May 4, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(612) 861-2752
Medicare enrollment
Enrolled (PECOS I20050511000660); accepts Medicare assignment
Medical or professional school
Northwestern College Of Chiropractic, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6642 Penn Ave S

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Antony Costanzo, D.C.Chiropractor1679875546
  2. Mary Forte, DCChiropractor1790882868

Verify John Derrick Marlow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 2891
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Minnesota license search

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John Derrick Marlow among 3,377 chiropractor records in Minnesota

John Derrick Marlow, 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 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 51% newer
  • In a Medicare fileNo · 24% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated1991 · median 2007 among the 1,518 with a school on file
  • Record last updated2007 · 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).

22 chiropractor records list a practice address in Richfield

They are 22 of the 702 NPPES records with a practice address in Richfield, and 3,377 chiropractor records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 chiropractor records with the nearest ZIP codes

  1. Michael Bowser, DC, LACRichfield, MN 554231578650917
  2. Joseph Costa, DCEdina, MN 554231972726230
  3. Antony Costanzo, D.C.Richfield, MN 554231679875546
  4. Tiffany Egan, D.C.Richfield, MN 554231063759843
  5. Mary Forte, DCRichfield, MN 554231790882868
  6. Peter Harmon, D.C.Richfield, MN 554231255679353
  7. Scott Koltes, D.C.Richfield, MN 554231366523375
  8. Adam Lilla, D.C.Richfield, MN 554231952583825

Common questions

What is John Derrick Marlow, D.C.'s NPI number?

John Derrick Marlow, D.C.'s National Provider Identifier (NPI) is 1033321096, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Derrick Marlow, D.C. located?

The NPPES record lists a practice address at 6642 Penn Ave S, Richfield, MN, 55423. Phone: (612) 861-2752. Providers update this record themselves, so call before visiting.

How can I verify John Derrick Marlow, D.C.'s license?

NPPES lists Minnesota license number 2891, 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.