Jack Anderson, MD
Internal Medicine Physician · Appleton, WI
Jack Anderson, MD is an internal medicine physician with a practice address in Appleton, Wisconsin, and NPI 1992737522, issued on Jul 6, 2006. Check the license (Wisconsin 26238-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jack Anderson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 26238-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2500 E Capitol Dr, Appleton, WI 54911
- Phone
- (920) 731-5811
- Enumerated
- Jul 6, 2006
- Record last updated
- Nov 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (920) 738-6293
- Medicaid ID
- 30608500 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 2500 E Capitol Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jack Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 26238-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
204 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide23 claims
- Rosuvastatin Calcium14 claims
- Amlodipine Besylate13 claims
- Atorvastatin Calcium13 claims
- Metoprolol Succinate13 claims
- Montelukast Sodium13 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.
Jack Anderson among 2,078 internal medicine physician records in Wisconsin
Jack Anderson, MD 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. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2011 · 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).
39 internal medicine physician records list a practice address in Appleton
They are 39 of the 3,249 NPPES records with a practice address in Appleton, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Appleton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Satish Achanti, MDAppleton, WI 549111982711198
- Sahar Ahmad, MDAppleton, WI 549111740264696
- Craig DestreeAppleton, WI 549111154732063
- Deborah Ihde, MDAppleton, WI 549111053317594
- Maxwell MachurickAppleton, WI 549111841752680
- Chelsey McNabb Pender, MDAppleton, WI 549111932580784
- Daniel Mihalo, D.O.Appleton, WI 549111821011651
- David Nevin, MDAppleton, WI 549111376563338
Common questions
What is Jack Anderson, MD's NPI number?
Jack Anderson, MD's National Provider Identifier (NPI) is 1992737522, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack Anderson, MD located?
The NPPES record lists a practice address at 2500 E Capitol Dr, Appleton, WI, 54911. Phone: (920) 731-5811. Providers update this record themselves, so call before visiting.
How can I verify Jack Anderson, MD's license?
NPPES lists Wisconsin license number 26238-020, 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 Jack Anderson, MD prescribe under Medicare Part D?
In 2024, Jack Anderson, MD had 204 Medicare Part D claims; 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.
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.