Michael Barretti, DO
NPI 1689766016 · Critical Care Medicine (Internal Medicine) Physician · Fairhaven, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Barretti, DO is a Critical Care Medicine (Internal Medicine) Physician provider in Fairhaven, MA (NPI 1689766016).
Provider details
- NPI number
- 1689766016
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 221434 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
820 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 567 | $222 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 92 | $125 |
| Critical Care, Each Additional 30 Minutes99292 | 46 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 30 | $121 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 26 | $87 |
| Emergent Insertion of Breathing Tube Into Windpipe Using an Endoscope31500 | 22 | $145 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Michael Barretti's NPI number?
- Michael Barretti's National Provider Identifier (NPI) is 1689766016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Barretti's specialty?
- Michael Barretti is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Barretti located?
- Michael Barretti's practice location on file with NPPES is 208 Mill Rd, Fairhaven, MA 02719-5208.
- What is Michael Barretti's phone number?
- The practice phone number listed in the NPPES registry for Michael Barretti is (508) 973-2224.
- Does Michael Barretti accept Medicare?
- Michael Barretti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Barretti's NPI active?
- Yes — Michael Barretti's NPI (1689766016) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.