NPPES file of Aug 9, 2026

Charles T. Bingham, MD

Endocrinology, Diabetes & Metabolism Physician · Eau Claire, WI

Charles T. Bingham, MD is an endocrinology, diabetes & metabolism physician with a practice address in Eau Claire, Wisconsin, and NPI 1639135619, issued on Apr 26, 2006. Check the license (Wisconsin 45488, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639135619
Name
Charles T. Bingham
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
45488 WI
Self-reported in NPPES; status is on the state search
Practice location
1400 Bellinger St, Eau Claire, WI 54703
Phone
(715) 838-5222
Enumerated
Apr 26, 2006
Record last updated
Dec 19, 2025
Medicare enrollment
Enrolled (PECOS I20100116000408); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 187 in Wisconsin → Look up another NPI →

Also registered at 1400 Bellinger St

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

  1. Ajit Abraham, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1487899936
  2. Gina Adel, MDRheumatology Physician1841231727
  3. Adeniyi Adenote, PT, DPTPhysical Therapist1114564333
  4. Kirsten Aexel Handley, CNMAdvanced Practice Midwife1952523078
  5. Andrea Aguayo, PHARMDPharmacist1003507492
  6. Boshra Al Ibraheem, MDFamily Medicine Physician1376399444

Verify Charles T. Bingham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 45488    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

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About as many Medicare Part D claims as the average endocrinology, diabetes & metabolism physician in 2024

2,623 Medicare Part D claims for 476 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Charles Bingham2,623
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium582 claims
  2. Alendronate Sodium254 claims
  3. Metformin Hcl124 claims
  4. Synthroid121 claims
  5. Hydrocortisone85 claims
  6. Lantus Solostar66 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.

Bills Medicare through one group practice

  1. Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Charles T. Bingham among 187 endocrinology, diabetes & metabolism physician records in Wisconsin

Charles T. Bingham, MD is one of 187 endocrinology, diabetes & metabolism physician records with a practice address in Wisconsin. 81% 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, 55% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1996 · median 2003 among the 134 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin

There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.

All 187 in Wisconsin → Every provider in Eau Claire → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Allan Sill, MDEau Claire, WI 547031033175575
  2. Aron Adkins, MDEau Claire, WI 547011336246529
  3. Marita Fisher, M.D.Eau Claire, WI 547011275827792
  4. Hammad Hussain, M.D.Eau Claire, WI 547011871764159
  5. Odette Morgan, MDEau Claire, WI 547011942300819
  6. Kent Ray, DOEau Claire, WI 547011598754350
  7. Madeline Fasen, DOLa Crosse, WI 546011033613583
  8. Mary Frohnauer, MDLa Crosse, WI 546011013018704

Common questions

What is Charles T. Bingham, MD's NPI number?

Charles T. Bingham, MD's National Provider Identifier (NPI) is 1639135619, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles T. Bingham, MD located?

The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.

How can I verify Charles T. Bingham, MD's license?

NPPES lists Wisconsin license number 45488, 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 Charles T. Bingham, MD prescribe under Medicare Part D?

In 2024, Charles T. Bingham, MD had 2,623 Medicare Part D claims for 476 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.