NPPES file of Aug 9, 2026

Terry Leon Duffy, LADC

Addiction (Substance Use Disorder) Counselor · Norfolk, NE

Terry Leon Duffy, LADC is an addiction (substance use disorder) counselor with a practice address in Norfolk, Nebraska, and NPI 1871872655, issued on Aug 10, 2011. Check the license (Nebraska 919, as entered in NPPES) with the Nebraska 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
1871872655
Name
Terry Leon Duffy
Credential
LADC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
919 NE
Self-reported in NPPES; status is on the state search
Practice location
1203 S 8TH St, Norfolk, NE 68701
Phone
(402) 500-6870
Enumerated
Aug 10, 2011
Record last updated
Mar 13, 2026
Fax
(402) 500-6871
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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8 nearest addiction (substance use disorder) counselor records → All 600 in Nebraska → Look up another NPI →

Also registered at 1203 S 8TH St

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

  1. Siera Adair, LIMHPMental Health Counselor1194492231
  2. Aimee AndersonPeer Specialist1972319796
  3. Lieren AumanCase Manager/Care Coordinator1386484467
  4. Aron Baier CiofferoCase Manager/Care Coordinator1275322679
  5. Jillian Barnes, PLMHP, PCMSWMental Health Counselor1124810981
  6. Mariah Beed, PLMHPMental Health Counselor1134013535

Verify Terry Leon Duffy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nebraska board licenses this profession
    Search for license 919    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 Nebraska license search

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Terry Leon Duffy among 600 addiction (substance use disorder) counselor records in Nebraska

Terry Leon Duffy, LADC is one of 600 addiction (substance use disorder) counselor records with a practice address in Nebraska. 2% 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 2011, is newer than 28% of them.

  • NPI issued2011 · 28% of these records are older, 68% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2026 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 addiction (substance use disorder) counselor records list a practice address in Norfolk

They are 48 of the 2,673 NPPES records with a practice address in Norfolk, and 600 addiction (substance use disorder) counselor records in Nebraska. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 600 in Nebraska → Every provider in Norfolk → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Penny Bendorf, PLADCNorfolk, NE 687011053688309
  2. Kirk Carmichael, LIMHPNorfolk, NE 687011063665917
  3. Donald Edwards, LADCNorfolk, NE 687011639342884
  4. Charles Fleeman, PLADCNorfolk, NE 687011760579494
  5. Danielle KennebeckNorfolk, NE 687011265694103
  6. Jeremias Lee, CPC, LMHP, PLADCNorfolk, NE 687011386709210
  7. Rhonda Oestreich, PLADCNorfolk, NE 687011427377746
  8. William Ohlmeyer, LADCNorfolk, NE 687011033206768

Common questions

What is Terry Leon Duffy, LADC's NPI number?

Terry Leon Duffy, LADC's National Provider Identifier (NPI) is 1871872655, issued on Aug 10, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Terry Leon Duffy, LADC located?

The NPPES record lists a practice address at 1203 S 8TH St, Norfolk, NE, 68701. Phone: (402) 500-6870. Providers update this record themselves, so call before visiting.

How can I verify Terry Leon Duffy, LADC's license?

NPPES lists Nebraska license number 919, as entered by the provider. Search the Nebraska 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.