Registry data as of Aug 27, 2026

James Bigham, MD

Family Medicine Physician · Madison, WI

James Bigham, MD is a family medicine physician with a practice address in Madison, Wisconsin, and NPI 1558595363, issued on May 7, 2009. Check the license (Wisconsin 55116, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1558595363
Name
James Bigham
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
55116 WI
Self-reported in NPPES; status is on the state search
Practice location
7102 Mineral Point RD, Madison, WI 53717
Phone
(608) 828-7603
Enumerated
May 7, 2009
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 7102 Mineral Point RD

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

  1. Karina Atwell, MDFamily Medicine Physician1124311717
  2. Carrie Bach, PA-C, MPASPhysician Assistant1780679381
  3. Estefan Beltran, MDFamily Medicine Physician1669001616
  4. Laura Berkner, PA-CMedical Physician Assistant1790048056
  5. Jessica Bethel, MDPediatrics Physician1275274227
  6. Nicole Bonk, MDHospitalist Physician1699909499

Verify James Bigham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 55116
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

2.5 times the Medicare Part D claims of the average family medicine physician in 2024

8,762 Medicare Part D claims for 628 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 218 claims were for opioids.

  1. James Bigham8,762
  2. Specialty average3,519

Most prescribed

  1. Atorvastatin Calcium695 claims
  2. Amlodipine Besylate465 claims
  3. Levothyroxine Sodium297 claims
  4. Lisinopril293 claims
  5. Rosuvastatin Calcium287 claims
  6. Eliquis265 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.

One hospital or facility affiliation

  1. University OF Wisconsin Medical Foundation IncMadison, WI

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

274 family medicine physician records list a Madison practice address

They are 274 of the 15,014 NPPES records with a Madison practice address, and 3,629 family medicine physician records in Wisconsin.

Other family medicine physician records in Wisconsin

  1. Ghudran Abdulal, MDNew Berlin, WI1083622666
  2. Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
  3. Benjamin Abeyta, M.D.Wauwatosa, WI1447511597
  4. Emily Abeyta, MDWaukesha, WI1386905107
  5. Islam Abo Al Nadie, MDMilwaukee, WI1326618786
  6. Jeanette Abraham, MDWeston, WI1205895810
  7. Sarada Abraham, M.D.Oconomowoc, WI1962851972
  8. Kirsten Abramson, MDMadison, WI1417909979
  9. Alexandra Adams, MD PHDMadison, WI1184689291
  10. David AdamsMadison, WI1992986897

Common questions

What is James Bigham, MD's NPI number?

James Bigham, MD's National Provider Identifier (NPI) is 1558595363, issued on May 7, 2009. An NPI identifies a provider in billing; it is not a license.

Where is James Bigham, MD located?

The NPPES record lists a practice address at 7102 Mineral Point RD, Madison, WI, 53717. Phone: (608) 828-7603. Providers update this record themselves, so call before visiting.

How can I verify James Bigham, MD's license?

NPPES lists Wisconsin license number 55116, 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 James Bigham, MD prescribe under Medicare Part D?

In 2024, James Bigham, MD had 8,762 Medicare Part D claims for 628 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.