Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Claudia Carolina Tetzner, CRNA

Individual provider Critical Care Medicine Registered Nurse · NPI 1154980423

Claudia Carolina Tetzner, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Boston, Massachusetts. Graduated from Florida International Univ, College of Medicine in 2021, 5 years ago. Practices with Boston University Medical Center Anesthesiologists Inc, a 87-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
5
Trained at
Florida International Univ, College of Medicine
Licensed in
MA
In the registry since
2019
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1 Boston Medical Ctr Pl
Boston, MA 02118-2908
Phone: (617) 638-6950
Fax: (617) 638-6966
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1600 Beacon St Apt 206, Brookline, MA 02446-2233 — (786) 406-9843

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RN2329554 (MA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence RN2329554 (MA)

Record details

NPI number1154980423
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 11, 2019
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolFLORIDA INTERNATIONAL UNIV, COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Boston University Medical Center Anesthesiologists Inc — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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