Christopher Corsi, MD
NPI 1174577589 · Endocrinology, Diabetes & Metabolism Physician · Missoula, MT
Christopher Corsi, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Missoula, MT (NPI 1174577589).
Provider details
- NPI number
- 1174577589
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8765 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
292 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $125 |
| Hemoglobin A1c Level83036 | 67 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 34 | $34 |
| Diabetes Outpatient Self-Management Training Services, Individual, Per 30 MinutesG0108 | 24 | $53 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $177 |
Typical Medicare-allowed amounts for these services range $9–$177 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 403 | 154 |
| Liothyronine Sodium | 74 | 29 |
| Levothyroxine Sodiumbrand: Synthroid | 58 | 22 |
| Metformin Hcl | 44 | 21 |
| Hydrocortisone | 39 | 19 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 38 | 18 |
| Insulin Degludecbrand: Tresiba Flextouch U-200 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is Christopher Corsi's NPI number?
- Christopher Corsi's National Provider Identifier (NPI) is 1174577589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Corsi's specialty?
- Christopher Corsi is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Corsi located?
- Christopher Corsi's practice location on file with NPPES is 900 N Orange St Ste 304, Missoula, MT 59802-2951.
- What is Christopher Corsi's phone number?
- The practice phone number listed in the NPPES registry for Christopher Corsi is (406) 329-5781.
- Is Christopher Corsi's NPI active?
- Yes — Christopher Corsi's NPI (1174577589) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.