NPPES file of Aug 9, 2026

Michael James Lynch, M.D.

Internal Medicine Physician · Deerbrook, WI

Michael James Lynch, M.D. is an internal medicine physician with a practice address in Deerbrook, Wisconsin, and NPI 1821139429, issued on Feb 8, 2007. Check the license (Wisconsin 24081, 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
1821139429
Name
Michael James Lynch
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
24081 WI
Self-reported in NPPES; status is on the state search
Practice location
N8985 S Shore LN, Deerbrook, WI 54424
Phone
(715) 610-5049
Enumerated
Feb 8, 2007
Record last updated
Aug 1, 2012 (not updated in 14 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 Michael James Lynch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 24081
    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

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Michael James Lynch among 2,078 internal medicine physician records in Wisconsin

Michael James Lynch, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 40% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2012 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Wisconsin

There are 2,078 internal medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Lakshmi Deep, MDElcho, WI 544281336172303
  2. Nancy Good, MDElcho, WI 544281134272826
  3. Michael Lundin, M.D.Bowler, WI 544161740661529
  4. Noel Deep, MDAntigo, WI 544091467470864
  5. John Myers, MDAntigo, WI 544091770501090
  6. Todd Earnhart, MDHewitt, WI 544411699885848
  7. Dale Anderson, MDWausau, WI 544011003901372
  8. Joshua Denk, MDWausau, WI 544011174147987

Common questions

What is Michael James Lynch, M.D.'s NPI number?

Michael James Lynch, M.D.'s National Provider Identifier (NPI) is 1821139429, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Michael James Lynch, M.D. located?

The NPPES record lists a practice address at N8985 S Shore LN, Deerbrook, WI, 54424. Phone: (715) 610-5049. Providers update this record themselves, so call before visiting.

How can I verify Michael James Lynch, M.D.'s license?

NPPES lists Wisconsin license number 24081, 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.

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.