Matthew Weiss, MD
NPI 1932460763 · Cardiovascular Disease Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Weiss, MD is a Cardiovascular Disease Physician provider in Missoula, MT (NPI 1932460763).
Provider details
- NPI number
- 1932460763
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 70700 (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
14 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
4,765 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,442 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 1,211 | $66 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 394 | $140 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 242 | $13 |
| Injection of X-Ray Contrast During Ultrasound of Heart93352 | 178 | $34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 420 | 81 |
| Metoprolol Succinate | 382 | 127 |
| Rosuvastatin Calcium | 359 | 120 |
| Carvedilol | 331 | 89 |
| Losartan Potassium | 307 | 96 |
| Atorvastatin Calcium | 299 | 99 |
| Ezetimibe | 220 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$304 across 16 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
- 2012-06-07
- Last updated
- 2019-06-25
Frequently asked questions
- What is Matthew Weiss's NPI number?
- Matthew Weiss's National Provider Identifier (NPI) is 1932460763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Weiss's specialty?
- Matthew Weiss is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Weiss located?
- Matthew Weiss's practice location on file with NPPES is 2827 Fort Missoula Rd Bldg 5, Missoula, MT 59804-7408.
- What is Matthew Weiss's phone number?
- The practice phone number listed in the NPPES registry for Matthew Weiss is (406) 327-4646.
- Does Matthew Weiss accept Medicare?
- Matthew Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Weiss's NPI active?
- Yes — Matthew Weiss's NPI (1932460763) is active in the NPPES registry as of the last update on 2019-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.