NPPES file of Aug 9, 2026

Jeffrey Alan Klimczak, IDC

Independent Duty Corpsman · Groton, CT

Jeffrey Alan Klimczak, IDC is an independent duty corpsman with a practice address in Groton, Connecticut, and NPI 1972813616, issued on Oct 15, 2010. Check the license with the Connecticut 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
1972813616
Name
Jeffrey Alan Klimczak
Credential
IDC
Primary taxonomy
Independent Duty Corpsman 1710I1002X
Practice location
159 Trout, Groton, CT 06340
Phone
(860) 694-2876
Enumerated
Oct 15, 2010
Record last updated
Oct 15, 2010 (not updated in 16 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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Verify Jeffrey Alan Klimczak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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
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181 independent duty corpsman records list a practice address in Groton

They are 181 of the 734 NPPES records with a practice address in Groton, and 198 independent duty corpsman records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 181 in Groton → All 198 in Connecticut → Every provider in Groton →

Other independent duty corpsman records in Connecticut

  1. Damian Aguilar, IDCNew London, CT1841932662
  2. Jared Akers, IDCGroton, CT1023133832
  3. Marcelino Alvarez, SUBMARINE IDCGroton, CT1871054593
  4. Ermelinda Alviso, IDCGroton, CT1295393692
  5. Hamilton Arenas, SUB IDCGroton, CT1861975666
  6. Dalton AronGroton, CT1063264323
  7. Vjacelsavs AsmeGroton, CT1336933902
  8. Adam Badillo, IDCGroton, CT1265817175
  9. David Ballard, IDCGroton, CT1396804621
  10. Joshua Balter, NAVY IDCGroton, CT1003931163

Common questions

What is Jeffrey Alan Klimczak, IDC's NPI number?

Jeffrey Alan Klimczak, IDC's National Provider Identifier (NPI) is 1972813616, issued on Oct 15, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Alan Klimczak, IDC located?

The NPPES record lists a practice address at 159 Trout, Groton, CT, 06340. Phone: (860) 694-2876. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Alan Klimczak, IDC's license?

Search the Connecticut 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.