Matthew Lopiano, MD
NPI 1275283707 · Student in an Organized Health Care Education/Training Program · Billings, MT
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Lopiano, MD is a Student in an Organized Health Care Education/Training Program provider in Billings, MT (NPI 1275283707).
Provider details
- NPI number
- 1275283707
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Metformin Hcl | 20 |
| Lisinopril | 16 |
| Atorvastatin Calcium | 16 |
| Losartan Potassium | 15 |
| Levothyroxine Sodium | 14 |
| Venlafaxine Hcl | 12 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 11 |
| Gabapentin | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-27
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Matthew Lopiano's NPI number?
- Matthew Lopiano's National Provider Identifier (NPI) is 1275283707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Lopiano's specialty?
- Matthew Lopiano is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Matthew Lopiano located?
- Matthew Lopiano's practice location on file with NPPES is 123 S 27th St, Billings, MT 59101-4227.
- What is Matthew Lopiano's phone number?
- The practice phone number listed in the NPPES registry for Matthew Lopiano is (406) 247-3350.
- Does Matthew Lopiano accept Medicare?
- Matthew Lopiano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Lopiano's NPI active?
- Yes — Matthew Lopiano's NPI (1275283707) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.