Quick answers
- Does Blerina Petitti accept Medicare assignment?
- Yes. Medicare's clinician data says Blerina Petitti accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Blerina Petitti see?
- In 2024, CMS data shows 140 Original Medicare patients and 857 services for Blerina Petitti. This counts Original Medicare only and measures volume, not quality.
- What is Blerina Petitti's NPI number?
- 1073290441. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Blerina Petitti, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 140 |
|---|---|
| Services billed to Medicare | 857 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- 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's (G2211)137 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)133 services
- Insertion of needle into vein for collection of blood sample (36415)110 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)92 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)61 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure69%
- Arthritis46%
- Anxiety36%
- Diabetes34%
- Ischemic heart disease26%
Hospitals where Blerina Petitti works
Medicare's Facility Affiliation Data lists Blerina Petitti at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031
Practice locations
Addresses where Blerina Petitti is enrolled with Medicare (CMS data updated October 2, 2026).
- 130 Division StDerby, CT 06418 (203) 732‑1352
Group practices
Medicare enrollment lists Blerina Petitti as a member of this group (CMS data updated October 2, 2026).
- Griffin Faculty Physicians Inc134 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Derby
Clinicians with the same Medicare primary specialty in Derby, CT — not a recommendation.
Other clinicians in Griffin Faculty Physicians Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073290441 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians