NPPES file of Aug 9, 2026

Jan Kasprowicz

Chiropractor · Newark, NJ

Jan Kasprowicz is a chiropractor with a practice address in Newark, New Jersey, and NPI 1851375992, issued on Dec 2, 2005. Check the license (New Jersey 38MC00642500, as entered in NPPES) with the New Jersey 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
1851375992
Name
Jan Kasprowicz
Primary taxonomy
Chiropractor 111N00000X
License number
38MC00642500 NJ
Self-reported in NPPES; status is on the state search
Practice location
41 Wilson Avenue, Newark, NJ 07105
Phone
(973) 344-4848
Enumerated
Dec 2, 2005
Record last updated
Dec 4, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(973) 344-1886
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 41 Wilson Avenue

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

  1. Philip Delli Santi, D.C.Chiropractor1356490601
  2. Uma Kanikicharla, M.DPediatrics Physician1487840039
  3. Daphnee PaulPhysician Assistant1780568980

Verify Jan Kasprowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 38MC00642500    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 New Jersey 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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Chiropractor providers in New Jersey

There are 2,910 chiropractor records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,910 in New Jersey → Every provider in Newark →

Other chiropractor records in New Jersey

  1. Arianna Aaron, DCMargate City, NJ1629734678
  2. Shija Abaham, D.CWest Berlin, NJ1710907308
  3. Jason Abaza, DCWest Orange, NJ1194241042
  4. Anthony Abdallah, DCGarfield, NJ1861698565
  5. Blessen Abraham, D.C.New Brunswick, NJ1407817000
  6. James Abrams, DCJersey City, NJ1316020407
  7. Thomas Abrams, DCSaddle Brook, NJ1487315057
  8. Nicolas Abrishamian, D.C.Chester, NJ1366691495
  9. Mohammed Abtahi, D.C.Ramsey, NJ1043401680
  10. Michael Acanfora, DCBayonne, NJ1952315129

Common questions

What is Jan Kasprowicz's NPI number?

Jan Kasprowicz's National Provider Identifier (NPI) is 1851375992, issued on Dec 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jan Kasprowicz located?

The NPPES record lists a practice address at 41 Wilson Avenue, Newark, NJ, 07105. Phone: (973) 344-4848. Providers update this record themselves, so call before visiting.

How can I verify Jan Kasprowicz's license?

NPPES lists New Jersey license number 38MC00642500, as entered by the provider. Search the New Jersey 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.