NPPES file of Aug 9, 2026

Nathan Jon Charles, M.D./PH.D.

Anatomic Pathology & Clinical Pathology Physician · Wausau, WI

Nathan Jon Charles, M.D./PH.D. is an anatomic pathology & clinical pathology physician with a practice address in Wausau, Wisconsin, and NPI 1881953669, issued on May 14, 2012. Check the license (Wisconsin 62160-20, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1881953669
Name
Nathan Jon Charles
Credential
M.D./PH.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License numbers
62160-20 WI
4301109365 MI
Self-reported in NPPES; status is on the state search
Practice location
425 Pine Ridge Blvd Ste 200, Wausau, WI 54401
Phone
(715) 847-2130
Enumerated
May 14, 2012
Record last updated
Apr 3, 2025
Fax
(715) 847-2133
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 anatomic pathology & clinical pathology physician records → All 335 in Wisconsin → Look up another NPI →

Also registered at 425 Pine Ridge Blvd Ste 200

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

  1. Tracy Cousins, M.D.Anatomic Pathology & Clinical Pathology Physician1679543383
  2. David Durnick, M.D.Anatomic Pathology & Clinical Pathology Physician1629087960
  3. Connie Endvick, DNPAcute Care Nurse Practitioner1376087775
  4. Jason Heese, MDAnatomic Pathology & Clinical Pathology Physician1093860132
  5. Scott Kantola, M.D.Anatomic Pathology & Clinical Pathology Physician1326211384
  6. Brooke KottkeFamily Nurse Practitioner1104695246

Verify Nathan Jon Charles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 62160-20    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
Open the Wisconsin 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.

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Nathan Jon Charles among 335 anatomic pathology & clinical pathology physician records in Wisconsin

Nathan Jon Charles, M.D./PH.D. is one of 335 anatomic pathology & clinical pathology physician records with a practice address in Wisconsin. 58% 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 2012, is newer than 70% of them.

  • NPI issued2012 · 70% of these records are older, 28% newer
  • In a Medicare fileNo · 58% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Wisconsin

There are 335 anatomic pathology & clinical pathology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 335 in Wisconsin → Every provider in Wausau → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Edgar Betancourt, M.D.Wausau, WI 544011174593875
  2. Tracy Cousins, M.D.Wausau, WI 544011679543383
  3. David Durnick, M.D.Wausau, WI 544011629087960
  4. Jason Heese, MDWausau, WI 544011093860132
  5. Scott Kantola, M.D.Wausau, WI 544011326211384
  6. Sarah SewallWausau, WI 544011447215736
  7. Fushen Xu, M.D.Wausau, WI 544011376513036
  8. Tajinder Bisla, MDMarshfield, WI 544491215905633

Common questions

What is Nathan Jon Charles, M.D./PH.D.'s NPI number?

Nathan Jon Charles, M.D./PH.D.'s National Provider Identifier (NPI) is 1881953669, issued on May 14, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Jon Charles, M.D./PH.D. located?

The NPPES record lists a practice address at 425 Pine Ridge Blvd Ste 200, Wausau, WI, 54401. Phone: (715) 847-2130. Providers update this record themselves, so call before visiting.

How can I verify Nathan Jon Charles, M.D./PH.D.'s license?

NPPES lists Wisconsin license number 62160-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.