Registry data as of Aug 27, 2026

Nathan Malernee

Case Manager/Care Coordinator · Old Washington, OH

Nathan Malernee is a case manager/care coordinator with a practice address in Old Washington, Ohio, and NPI 1639656242, issued on Jul 26, 2018. Check the license with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1639656242
Name
Nathan Malernee
Primary taxonomy
Case Manager/Care Coordinator 171M00000X
Practice location
239 A Old National Road, Old Washington, OH 43768
Phone
(740) 489-5571
Enumerated
Jul 26, 2018
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 239 A Old National Road

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

  1. Jillian ArenaCase Manager/Care Coordinator1861994782
  2. Jessub BlackCase Manager/Care Coordinator1083116958
  3. Howard HayesCase Manager/Care Coordinator1760984686
  4. Elke KingCase Manager/Care Coordinator1780180836
  5. Maria Neiswonger, MPSYCase Manager/Care Coordinator1215433370
  6. Melanie RyanCase Manager/Care Coordinator1073019154

Verify Nathan Malernee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio 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
Find the Ohio 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.

46 case manager/care coordinator records list a practice address in Old Washington

They are 46 of the 76 NPPES records with a practice address in Old Washington, and 35,022 case manager/care coordinator records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other case manager/care coordinator records in Ohio

  1. Lacresha AaronBerea, OH1861385551
  2. Tawona AaronColumbus, OH1356062848
  3. Abdiwahab AawowColumbus, OH1427873777
  4. Safaa AbbasColumbus, OH1962131102
  5. Douglas Abbey Jr.Ashtabula, OH1750862041
  6. Aaron Abbott, QMHSSylvania, OH1134783442
  7. Gerald AbbottMount Vernon, OH1720790413
  8. Kerry AbbottHamilton, OH1235792284
  9. Kristen AbbottCincinnati, OH1386282721
  10. Lindsey AbbottDublin, OH1699562454

Common questions

What is Nathan Malernee's NPI number?

Nathan Malernee's National Provider Identifier (NPI) is 1639656242, issued on Jul 26, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Malernee located?

The NPPES record lists a practice address at 239 A Old National Road, Old Washington, OH, 43768. Phone: (740) 489-5571. Providers update this record themselves, so call before visiting.

How can I verify Nathan Malernee's license?

Search the Ohio 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. 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) 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 27, 2026.