Christopher M. Corsi, MD
Endocrinology, Diabetes & Metabolism Physician · Missoula, MT
Christopher M. Corsi, MD is an endocrinology, diabetes & metabolism physician with a practice address in Missoula, Montana, and NPI 1174577589, issued on May 20, 2006. Check the license (Montana 8765, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christopher M. Corsi
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 8765 MT
Self-reported in NPPES; status is on the state search - Practice location
- 900 N Orange St Ste 304, Missoula, MT 59802
- Phone
- (406) 329-5781
- Enumerated
- May 20, 2006
- Record last updated
- May 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (406) 327-3331
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 23 in Montana → Look up another NPI →
Also registered at 900 N Orange St Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily BergerHealth Educator1558027151
- Rino Buzzola, M.D.Endocrinology, Diabetes & Metabolism Physician1730451287
- Iley Copeland, PA-CPhysician Assistant1962998856
- Michele Danicich, MDEndocrinology, Diabetes & Metabolism Physician1053321273
- Kayli DayMedical Physician Assistant1952163644
- Ingrid Hazlett, APRN, AGCNS-BCGerontology Clinical Nurse Specialist1134585102
Verify Christopher M. Corsi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 8765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,659 Medicare Part D claims for 344 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Levothyroxine Sodium403 claims
- Liothyronine Sodium74 claims
- Synthroid58 claims
- Metformin Hcl44 claims
- Hydrocortisone39 claims
- Lantus Solostar38 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): 85.4 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).
Industry payments in 2024: $115.38
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Christopher M. Corsi among 23 endocrinology, diabetes & metabolism physician records in Montana
Christopher M. Corsi, MD is one of 23 endocrinology, diabetes & metabolism physician records with a practice address in Montana. 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 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 39% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2021 · 26% 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 Montana 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 Montana
There are 23 endocrinology, diabetes & metabolism physician records in Montana.
All 23 in Montana → Every provider in Missoula → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Rino Buzzola, M.D.Missoula, MT 598021730451287
- Michele Danicich, MDMissoula, MT 598021053321273
- Meredith Ross, M.D.Missoula, MT 598021730449380
- Nancy Eyler, MDMissoula, MT 598011235149451
- Ruth Sampson, M.D.Missoula, MT 598011851476287
- Samah Abu Omar, MDBozeman, MT 597151558984724
- Bhanu Paturi, M.DBozeman, MT 597151033318555
- Brian Rose, MDBozeman, MT 597151093845513
Common questions
What is Christopher M. Corsi, MD's NPI number?
Christopher M. Corsi, MD's National Provider Identifier (NPI) is 1174577589, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher M. Corsi, MD located?
The NPPES record lists a practice address at 900 N Orange St Ste 304, Missoula, MT, 59802. Phone: (406) 329-5781. Providers update this record themselves, so call before visiting.
How can I verify Christopher M. Corsi, MD's license?
NPPES lists Montana license number 8765, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher M. Corsi, MD prescribe under Medicare Part D?
In 2024, Christopher M. Corsi, MD had 1,659 Medicare Part D claims for 344 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Christopher M. Corsi, MD's MIPS final score?
The 2023 MIPS final score is 85.4 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.