NPPES file of Aug 9, 2026

Laura Koenig, M.D.

Internal Medicine Physician · Fort Atkinson, WI

Laura Koenig, M.D. is an internal medicine physician with a practice address in Fort Atkinson, Wisconsin, and NPI 1700881869, issued on Jun 16, 2005. Check the license (Wisconsin 38038, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700881869
Name
Laura Koenig
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
38038 WI
Self-reported in NPPES; status is on the state search
Practice location
500 Mcmillen St, Fort Atkinson, WI 53538
Phone
(920) 563-5571
Enumerated
Jun 16, 2005
Record last updated
Mar 7, 2023
Fax
(920) 563-7705
Medicaid ID
32420500 WI
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 500 Mcmillen St

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

  1. Akm Abuhiya, MDPediatrics Physician1164043097
  2. William Cannon, MDInternal Medicine Physician1912971243
  3. Leeann Kinney, LPCMental Health Counselor1962196931
  4. Melanie KollmansbergerSocial Worker1528790078
  5. Catherine Sweeney, MDPediatrics Physician1649699067
  6. Craig Sweeney, LPC-ITProfessional Counselor1093437956

Verify Laura Koenig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 38038    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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70% more Medicare Part D claims than the average internal medicine physician in 2024

5,400 Medicare Part D claims for 548 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 225 claims were for opioids.

  1. Laura Koenig5,400
  2. Specialty average3,176

Most prescribed

  1. Omeprazole278 claims
  2. Levothyroxine Sodium251 claims
  3. Atorvastatin Calcium235 claims
  4. Losartan Potassium179 claims
  5. Amlodipine Besylate175 claims
  6. Lisinopril174 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

9 internal medicine physician records list a practice address in Fort Atkinson

They are 9 of the 361 NPPES records with a practice address in Fort Atkinson, and 2,078 internal medicine physician records in Wisconsin.

All 9 in Fort Atkinson → All 2,078 in Wisconsin → Every provider in Fort Atkinson →

Other internal medicine physician records in Wisconsin

  1. Sheetal Aatrai, MDMarshfield, WI1417568965
  2. Khalid Abdelgadir, MDManitowoc, WI1407433295
  3. Mesfin Abdissa, MDMilwaukee, WI1376579417
  4. Anas Abed, MDMadison, WI1659002566
  5. Margaret Abel, MDRhinelander, WI1477590487
  6. Mesfin Abera, M.D.Beaver Dam, WI1972852390
  7. Vidthya Abraham, M.D.Madison, WI1861836058
  8. Ismael Abu Limon, MDGreenfield, WI1467945543
  9. Amjed Abu Muhanna, MDMarinette, WI1861514135
  10. Satish Achanti, MDAppleton, WI1982711198

Common questions

What is Laura Koenig, M.D.'s NPI number?

Laura Koenig, M.D.'s National Provider Identifier (NPI) is 1700881869, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Laura Koenig, M.D. located?

The NPPES record lists a practice address at 500 Mcmillen St, Fort Atkinson, WI, 53538. Phone: (920) 563-5571. Providers update this record themselves, so call before visiting.

How can I verify Laura Koenig, M.D.'s license?

NPPES lists Wisconsin license number 38038, 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.

How much does Laura Koenig, M.D. prescribe under Medicare Part D?

In 2024, Laura Koenig, M.D. had 5,400 Medicare Part D claims for 548 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.