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

Mr. William Carl Rivera, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1205995529

Mr. William Carl Rivera, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Concord, New Hampshire. Qualified in 2000, 26 years ago. Practices with Anesthesia Company LLC, a 377-clinician group and accepts Medicare assignment. Licensed in District of Columbia, Maryland, New Hampshire and Virginia.

Years since qualifying
26
Licensed in
DC, MD, NH, VA
In the registry since
2006
Specialties on file
4
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

116 Langley Pkwy
Concord, NH 03301-7521
Phone: (603) 228-7211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 084359-23 (NH)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN59997 (DC)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R115089 (MD)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 0024165528 (VA)

Record details

NPI number1205995529
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorYes
NPI enumeratedDecember 6, 2006
Last updated in NPPESDecember 30, 2023
Certification dateDecember 30, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Anesthesia Company Llc — 377 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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