Registry data as of Aug 27, 2026

Joan Kotan, RN

Addiction (Substance Use Disorder) Registered Nurse · Huntington Station, NY

Joan Kotan, RN is an addiction (substance use disorder) registered nurse with a practice address in Huntington Station, New York, and NPI 1497874341, issued on Mar 29, 2007. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1497874341
Name
Joan Kotan
Credential
RN
Primary taxonomy
Addiction (Substance Use Disorder) Registered Nurse 163WA0400X
Practice location
689 Jericho Tpke, Huntington Station, NY 11746
Phone
(631) 854-4400
Enumerated
Mar 29, 2007
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 689 Jericho Tpke

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

  1. Lillian Lemke, RNAddiction (Substance Use Disorder) Registered Nurse1598882987
  2. Denise Littmann, R.N.Addiction (Substance Use Disorder) Registered Nurse1295854248

Verify Joan Kotan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York 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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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Industry payments in 2024: $264.66

2 payments, mostly food and beverage; the largest payer was Gilead Sciences, Inc.. The 64 providers of this specialty with any payment received $544.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joan Kotan$264.66
  2. Specialty average$544.73

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

7 addiction (substance use disorder) registered nurse records list a Huntington Station practice address

They are 7 of the 646 NPPES records with a Huntington Station practice address, and 365 addiction (substance use disorder) registered nurse records in New York.

Other addiction (substance use disorder) registered nurse records in New York

  1. Najah AbdullahStaten Island, NY1649030875
  2. Edina Aboagye, RNMount Vernon, NY1639930225
  3. Thomas AchesonPeekskill, NY1609461482
  4. Adaly AcostaBronx, NY1669891669
  5. Allison Albers, RNWatertown, NY1508517319
  6. Cheryl Almeter, RNRochester, NY1861640369
  7. Amy Altobelli, RNBrentwood, NY1508614579
  8. Helene Ammon, RNHauppauge, NY1639295637
  9. Kathleen Anderson, RNPoughkeepsie, NY1285830364
  10. Natasha Anderson, RNBrooklyn, NY1801773544

Common questions

What is Joan Kotan, RN's NPI number?

Joan Kotan, RN's National Provider Identifier (NPI) is 1497874341, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joan Kotan, RN located?

The NPPES record lists a practice address at 689 Jericho Tpke, Huntington Station, NY, 11746. Phone: (631) 854-4400. Providers update this record themselves, so call before visiting.

How can I verify Joan Kotan, RN's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.