Joan Louise Mueller, MD
Anatomic Pathology & Clinical Pathology Physician · Fond Du Lac, WI
Joan Louise Mueller, MD is an anatomic pathology & clinical pathology physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1750466835, issued on Oct 26, 2006. Check the license (Wisconsin 23828, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joan Louise Mueller
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 23828 WI
Self-reported in NPPES; status is on the state search - Practice location
- 430 E Division St, Fond Du Lac, WI 54935
- Phone
- (920) 926-5800
- Enumerated
- Oct 26, 2006
- Record last updated
- Jan 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (920) 926-4300
- Medicaid ID
- 30711000 WI
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 335 in Wisconsin → Look up another NPI →
Also registered at 430 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kabir Ahmed, M.D.Sleep Medicine (Internal Medicine) Physician1528325891
- Desirae AlsumNurse Practitioner1912748401
- Jan Andrews, RNMedical-Surgical Registered Nurse1972594679
- Cheryl Apel, RNRegistered Nurse1750181681
- Mary Arrigoni, CRNACertified Registered Nurse Anesthetist1033106125
- Andrea Aul, MDPediatrics Physician1447888110
Verify Joan Louise Mueller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 23828Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $144.72
1 payment: food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 2,607 providers of this specialty with any payment received $3,565.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joan Louise Mueller among 335 anatomic pathology & clinical pathology physician records in Wisconsin
Joan Louise Mueller, MD 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. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 47% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2014 · 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.
All 335 in Wisconsin → Every provider in Fond Du Lac → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Sampson Boham, DOFond Du Lac, WI 549351225529654
- Jonathan Gedye, MDFond Du Lac, WI 549351447337340
- Nidhi Kumar, M.D.Fond Du Lac, WI 549351154494409
- David Dedrick, MDAppleton, WI 549151154360931
- Peter Podlusky, M.D.Appleton, WI 549151093754988
- Rebecca BuellNeenah, WI 549561679869630
- Tiffany Corrigan, MDNeenah, WI 549561811978232
- Mona Hermina, MDNeenah, WI 549561811978224
Common questions
What is Joan Louise Mueller, MD's NPI number?
Joan Louise Mueller, MD's National Provider Identifier (NPI) is 1750466835, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Louise Mueller, MD located?
The NPPES record lists a practice address at 430 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-5800. Providers update this record themselves, so call before visiting.
How can I verify Joan Louise Mueller, MD's license?
NPPES lists Wisconsin license number 23828, 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. 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.