Charles John Billington, MD
Endocrinology, Diabetes & Metabolism Physician · Minneapolis, MN
Charles John Billington, MD is an endocrinology, diabetes & metabolism physician with a practice address in Minneapolis, Minnesota, and NPI 1235225160, issued on Oct 5, 2006. Check the license (Minnesota 25965, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Charles John Billington
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25965 MN
Self-reported in NPPES; status is on the state search - Practice location
- Minneapolis Vamc, Metabolic Section (111G), Minneapolis, MN 55417
- Phone
- (612) 725-2000
- Enumerated
- Oct 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 582803100 MN
- Medicare enrollment
- Enrolled (PECOS I20041117001001); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 203 in Minnesota → Look up another NPI →
Verify Charles John Billington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 25965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
296 Medicare Part D claims for 42 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Topiramate135 claims
- Ozempic69 claims
- Naltrexone Hcl31 claims
- Mounjaro14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Minnesota Health Clinics And Surgery Center IncMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles John Billington among 203 endocrinology, diabetes & metabolism physician records in Minnesota
Charles John Billington, MD is one of 203 endocrinology, diabetes & metabolism physician records with a practice address in Minnesota. 79% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1978 · median 2003 among the 142 with a school on file
- Record last updated2007 · 56% 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 Minnesota 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 Minnesota
There are 203 endocrinology, diabetes & metabolism physician records in Minnesota.
All 203 in Minnesota → Every provider in Minneapolis → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Tyler Drake, MDMinneapolis, MN 554171376837393
- Nacide Ercan-Fang, MDMinneapolis, MN 554171376651786
- Catherine Niewoehner, M.D.Minneapolis, MN 554171508885724
- Richard Bergenstal, MDSt Louis Park, MN 554161669459061
- Anders Carlson, MDSt Louis Park, MN 554161720254725
- Molly Carlson, M.D.St Louis Park, MN 554161932149176
- C Rowan DeboldSt Louis Park, MN 554161366426108
- Jennifer Iverson, M.D.Saint Louis Park, MN 554161811164460
Common questions
What is Charles John Billington, MD's NPI number?
Charles John Billington, MD's National Provider Identifier (NPI) is 1235225160, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles John Billington, MD located?
The NPPES record lists a practice address at Minneapolis Vamc, Metabolic Section (111G), Minneapolis, MN, 55417. Phone: (612) 725-2000. Providers update this record themselves, so call before visiting.
How can I verify Charles John Billington, MD's license?
NPPES lists Minnesota license number 25965, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles John Billington, MD prescribe under Medicare Part D?
In 2024, Charles John Billington, MD had 296 Medicare Part D claims for 42 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Charles John Billington, MD's MIPS final score?
The 2023 MIPS final score is 82.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.