Quick answers
- Does Celina M. Pizarro accept Medicare assignment?
- Yes. Medicare's clinician data says Celina M. Pizarro 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.
- What is Celina M. Pizarro's NPI number?
- 1912752908. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Celina M. Pizarro works
Medicare's Facility Affiliation Data lists Celina M. Pizarro 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.
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022
Practice locations
Addresses where Celina M. Pizarro is enrolled with Medicare (CMS data updated October 2, 2026).
- 1952 Whitney AveHamden, CT 06517 (203) 848‑1803
- 1952 Whitney Ave, 3rd FloorHamden, CT 06517
- 850 N Main St Ext, Suite 1Wallingford, CT 06492 (203) 848‑1803
- 98 Elm St, Suite 4West Haven, CT 06516 (203) 848‑1803
Group practices
Medicare enrollment lists Celina M. Pizarro as a member of this group (CMS data updated October 2, 2026).
- Margaret Chustecka Internal Medicine of Greater New Haven30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Hamden
Clinicians with the same Medicare primary specialty in Hamden, CT — not a recommendation.
Other clinicians in Margaret Chustecka Internal Medicine of Greater New Haven
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of Connecticut School Of Medicine |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912752908 |
| 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
- 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