NPPES file of Aug 9, 2026

Katherine Madeline Schlaffer, D.C.

Chiropractor · Agawam, MA

Katherine Madeline Schlaffer, D.C. is a chiropractor with a practice address in Agawam, Massachusetts, and NPI 1902837438, issued on Jul 5, 2006. Check the license (Massachusetts 620, as entered in NPPES) with the Massachusetts 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
1902837438
Name
Katherine Madeline Schlaffer
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
620 MA
Self-reported in NPPES; status is on the state search
Practice location
192 Shoemaker LN, Agawam, MA 01001
Phone
(413) 789-1369
Enumerated
Jul 5, 2006
Record last updated
May 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(413) 789-7136
Medicaid ID
1608924 MA
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 192 Shoemaker LN

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

  1. Joseph Schlaffer, D.C.Chiropractor1811922602

Verify Katherine Madeline Schlaffer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 620
    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 Massachusetts license search

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4 chiropractor records list a practice address in Agawam

They are 4 of the 233 NPPES records with a practice address in Agawam, and 1,577 chiropractor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other chiropractor records in Massachusetts

  1. Ibrahim Abdulmassih, D.C.Worcester, MA1740329317
  2. Susan Aberle, D.C.Falmouth, MA1548453475
  3. Michael Abgrab, D.C.Fall River, MA1184773814
  4. Marty Abrams, MA, DCSharon, MA1356343305
  5. Joan Accuosti, D.C.Pittsfield, MA1144292509
  6. Erin Acevedo, D.C.Beverly, MA1780741769
  7. Elisa Adams, D.C.Lexington, MA1194887794
  8. James Adams, D.C.Plymouth, MA1598978777
  9. Jeffrey Adams, D.C.Marshfield, MA1386764041
  10. Lauren Adelizi, DCWellesley, MA1255510384

Common questions

What is Katherine Madeline Schlaffer, D.C.'s NPI number?

Katherine Madeline Schlaffer, D.C.'s National Provider Identifier (NPI) is 1902837438, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Madeline Schlaffer, D.C. located?

The NPPES record lists a practice address at 192 Shoemaker LN, Agawam, MA, 01001. Phone: (413) 789-1369. Providers update this record themselves, so call before visiting.

How can I verify Katherine Madeline Schlaffer, D.C.'s license?

NPPES lists Massachusetts license number 620, as entered by the provider. Search the Massachusetts 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.