Mario Lysse, MD
NPI 1801106059 · Internal Medicine Physician · Belchertown, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Lysse, MD is a Internal Medicine Physician provider in Belchertown, MA (NPI 1801106059).
Provider details
- NPI number
- 1801106059
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 246152 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
986 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 265 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 254 | $129 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 155 | $131 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 121 | $181 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 375 | 115 |
| Atorvastatin Calcium | 372 | 107 |
| Amlodipine Besylate | 321 | 93 |
| Omeprazole | 290 | 94 |
| Levothyroxine Sodium | 248 | 69 |
| Simvastatin | 187 | 54 |
| Gabapentin | 161 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-20
- Last updated
- 2020-07-14
- Certified
- 2020-07-14
Frequently asked questions
- What is Mario Lysse's NPI number?
- Mario Lysse's National Provider Identifier (NPI) is 1801106059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Lysse's specialty?
- Mario Lysse is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mario Lysse located?
- Mario Lysse's practice location on file with NPPES is 95 Sargent Street, Belchertown, MA 01007-9881.
- What is Mario Lysse's phone number?
- The practice phone number listed in the NPPES registry for Mario Lysse is (413) 323-7212.
- Does Mario Lysse accept Medicare?
- Mario Lysse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Lysse's NPI active?
- Yes — Mario Lysse's NPI (1801106059) is active in the NPPES registry as of the last update on 2020-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.