Ian Nigel Monk, MD
Gastroenterology Physician · Janesville, WI
Ian Nigel Monk, MD is a gastroenterology physician with a practice address in Janesville, Wisconsin, and NPI 1790247492, issued on Apr 2, 2019. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ian Nigel Monk
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 036.160069 IL
336079 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Mineral Point Ave, Janesville, WI 53548
- Phone
- (608) 756-6807
- Enumerated
- Apr 2, 2019
- Record last updated
- Jul 31, 2026
- Medicare enrollment
- Enrolled (PECOS I20250616001979); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 340 in Wisconsin → Look up another NPI →
Also registered at 1000 Mineral Point Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Giuseppe Altamore, DOEmergency Medicine Physician1477828564
Verify Ian Nigel Monk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck 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: $454.22
5 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Stony Brook Internists University Faculty Practice CorporationStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Nigel Monk among 340 gastroenterology physician records in Wisconsin
Ian Nigel Monk, MD is one of 340 gastroenterology physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2003 among the 239 with a school on file
- 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 207RG0100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Wisconsin
There are 340 gastroenterology physician records in Wisconsin.
All 340 in Wisconsin → Every provider in Janesville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- William Brandt, MDJanesville, WI 535461093754368
- Ramez Khoury, MDJanesville, WI 535461780743682
- Andrzej Marzec, MDJanesville, WI 535461760559371
- Thomas Browning, M.D.Middleton, WI 535621528224854
- Carleton Davis, MDMonroe, WI 535661225132723
- James Pollock, MDMonroe, WI 535661649364472
- Adam Schiro, M.D.Monroe, WI 535661164711081
- Eric Eisenberg, MDBeloit, WI 535111528076353
Common questions
What is Ian Nigel Monk, MD's NPI number?
Ian Nigel Monk, MD's National Provider Identifier (NPI) is 1790247492, issued on Apr 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ian Nigel Monk, MD located?
The NPPES record lists a practice address at 1000 Mineral Point Ave, Janesville, WI, 53548. Phone: (608) 756-6807. Providers update this record themselves, so call before visiting.
How can I verify Ian Nigel Monk, MD's license?
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.