NPPES file of Aug 9, 2026

Timothy J. Hammer, DC

Chiropractor · Minneapolis, MN

Timothy J. Hammer, DC is a chiropractor with a practice address in Minneapolis, Minnesota, and NPI 1679689871, issued on Aug 21, 2006. Check the license (Minnesota 4283, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679689871
Name
Timothy J. Hammer
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
4283 MN
Self-reported in NPPES; status is on the state search
Practice location
825 S 8TH St, Minneapolis, MN 55404
Phone
(612) 347-6450
Enumerated
Aug 21, 2006
Record last updated
Mar 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 825 S 8TH St

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

  1. Elizabeth BartlettOccupational Therapist1629091954
  2. Douglas Becker, MDOrthopaedic Surgery Physician1437172236
  3. Robert Berkseth, MDNephrology Physician1891748646
  4. Ulrich Beyendorff, LACAcupuncturist1124072558
  5. Sara BurkeClinical Social Worker1750752226
  6. Patricia Culliton, LACAcupuncturist1134173388

Verify Timothy J. Hammer 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 4283
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 83.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score81.8
  2. Costout of 100 · 30%63.3
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Timothy J. Hammer among 3,377 chiropractor records in Minnesota

Timothy J. Hammer, DC 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. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 69% newer
  • In a Medicare fileYes · 24% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2021 · 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).

239 chiropractor records list a practice address in Minneapolis

They are 239 of the 22,918 NPPES records with a practice address in Minneapolis, and 3,377 chiropractor records in Minnesota.

The 8 chiropractor records with the nearest ZIP codes

  1. Mohamed AhmedMinneapolis, MN 554041366134827
  2. Benjamin Backus, DCMinneapolis, MN 554041356671978
  3. Brian Engel, DCMinneapolis, MN 554041336430941
  4. Aymen Hassen, D.C.Minneapolis, MN 554041659502086
  5. Glori Hinck, DCMinneapolis, MN 554041205958105
  6. Whitney Lambert, D.C.Mpls, MN 554041184910788
  7. Stephen Martini, D.C.Minneapolis, MN 554041184782161
  8. Margaret Mitchell, DCMinneapolis, MN 554041205107513

Common questions

What is Timothy J. Hammer, DC's NPI number?

Timothy J. Hammer, DC's National Provider Identifier (NPI) is 1679689871, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy J. Hammer, DC located?

The NPPES record lists a practice address at 825 S 8TH St, Minneapolis, MN, 55404. Phone: (612) 347-6450. Providers update this record themselves, so call before visiting.

How can I verify Timothy J. Hammer, DC's license?

NPPES lists Minnesota license number 4283, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

What is Timothy J. Hammer, DC's MIPS final score?

The 2023 MIPS final score is 83.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.