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

Mrs. Deborah A. Mastriani, APRN

Individual provider Nurse Practitioner · NPI 1972547495

Mrs. Deborah A. Mastriani, APRN is a Nurse Practitioner in Waterbury, Connecticut. Qualified in 1999, 27 years ago. Practices with Connecticut Ear Nose and Throat Sinus and Allergy Specialists PC, a 6-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
27
Licensed in
CT
In the registry since
2006
Specialties on file
3
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

21 W Main St One Exchange Place BLDG-3RD Fl
Waterbury, CT 06702-2013
Phone: (203) 574-3777
Fax: (203) 755-1708
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 002113 (CT)
Nurse Practitioner Taxonomy 363L00000X · Licence 002113 (CT)
Sleep Medicine (Otolaryngology) Physician Taxonomy 207YS0012X · Licence 002113 (CT)

Record details

NPI number1972547495
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESJanuary 23, 2013

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Connecticut Ear Nose And Throat Sinus And Allergy Specialists Pc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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