Warren M. Post, MD
Pediatrics Physician · Fond Du Lac, WI
Warren M. Post, MD is a pediatrics physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1992787931, issued on Nov 16, 2005. Check the license (Wisconsin 24410, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Warren M. Post
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 24410 WI
Self-reported in NPPES; status is on the state search - Practice location
- 420 E Division St, Fond Du Lac, WI 54935
- Phone
- (920) 926-8424
- Enumerated
- Nov 16, 2005
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 30468600 WI
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,203 in Wisconsin → Look up another NPI →
Also registered at 420 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Berenz, FNP-BCFamily Nurse Practitioner1619386885
- Melissa Berggren, PA-CPhysician Assistant1639377617
- Louann Biddick, NPNurse Practitioner1770566721
- Jennifer Bissell, MDFamily Medicine Physician1316146962
- Tiffany Boelk, APNPNurse Practitioner1700459690
- David Bowman, M.D.Cardiovascular Disease Physician1962492397
Verify Warren M. Post in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 24410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pediatrics physician in 2024
12 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Warren M. Post among 1,203 pediatrics physician records in Wisconsin
Warren M. Post, MD is one of 1,203 pediatrics physician records with a practice address in Wisconsin. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 pediatrics physician records list a practice address in Fond Du Lac
They are 17 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 1,203 pediatrics physician records in Wisconsin.
All 1,203 in Wisconsin → Every provider in Fond Du Lac → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Andrea Aul, MDFond Du Lac, WI 549351447888110
- Howard Dhonau, MDFond Du Lac, WI 549351518958172
- Thomas Dunigan, M.D.Fond Du Lac, WI 549351891795142
- Amy Emmer-Sheldon, MDFond Du Lac, WI 549351376658492
- Oana Enea, D.O.Fond Du Lac, WI 549351669768271
- Amy Flores, MDFond Du Lac, WI 549351063456812
- Marian Freund, MDFond Du Lac, WI 549351487769543
- Sachin Jogal, MDFond Du Lac, WI 549351831140672
Common questions
What is Warren M. Post, MD's NPI number?
Warren M. Post, MD's National Provider Identifier (NPI) is 1992787931, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Warren M. Post, MD located?
The NPPES record lists a practice address at 420 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-8424. Providers update this record themselves, so call before visiting.
How can I verify Warren M. Post, MD's license?
NPPES lists Wisconsin license number 24410, 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 Warren M. Post, MD prescribe under Medicare Part D?
In 2024, Warren M. Post, MD had 12 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.