Marcelo Montorzi, M.D.
NPI 1427069905 · Internal Medicine Physician · Fairhaven, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcelo Montorzi, M.D. is a Internal Medicine Physician provider in Fairhaven, MA (NPI 1427069905).
Provider details
- NPI number
- 1427069905
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 208947 (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
19 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
1,827 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 616 | $130 |
| 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 | 589 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 203 | $182 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 173 | $63 |
| Administration of Influenza Virus VaccineG0008 | 100 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 644 | 172 |
| Lisinopril | 366 | 101 |
| Rosuvastatin Calcium | 320 | 86 |
| Omeprazole | 242 | 73 |
| Amlodipine Besylate | 236 | 72 |
| Metoprolol Succinate | 206 | 55 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2024-10-18
- Certified
- 2024-10-18
Frequently asked questions
- What is Marcelo Montorzi's NPI number?
- Marcelo Montorzi's National Provider Identifier (NPI) is 1427069905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcelo Montorzi's specialty?
- Marcelo Montorzi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcelo Montorzi located?
- Marcelo Montorzi's practice location on file with NPPES is 208 Mill Rd, Fairhaven, MA 02719-5208.
- What is Marcelo Montorzi's phone number?
- The practice phone number listed in the NPPES registry for Marcelo Montorzi is (508) 758-3781.
- Does Marcelo Montorzi accept Medicare?
- Marcelo Montorzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcelo Montorzi's NPI active?
- Yes — Marcelo Montorzi's NPI (1427069905) is active in the NPPES registry as of the last update on 2024-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.