Doctor profile · Federal record

Dr. William Hancock

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · West Haven, CT

  • NPI 1700196359
  • Accepts Medicare
  • 16 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
950 Campbell Ave
West Haven, CT 065162770
(203) 932-5711
Mailing address
10 Greeley Ln
Southington, CT 064893228

Credentials & registration

NPPES · NUCC
NPI registered
October 2010 — 16 yrs on file
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
367500000X — NUCC code
State license (1)
Connecticut #E61228

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700196359. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
77
Distinct HCPCS
3
Medicare allowed
$6,199
HCPCS Description Services Patients Avg allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 33 28 $80
00811 Anesthesia for other procedure on large bowel using an endoscope 29 28 $74
00813 Anesthesia for procedure on small and large bowel using an endoscope 15 15 $95

In context: peer comparison

Among 1 peers in West Haven Certified Registered Nurse Anesthetist, average services per provider: 25. This provider delivers 3.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $21.65

By nature of payment

Food and Beverage
$22

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Hancock's medical specialty?
Dr. William Hancock practices Certified Registered Nurse Anesthetist in West Haven, CT.
Where does Dr. William Hancock practice?
Dr. William Hancock practices at 950 Campbell Ave, West Haven, CT 065162770. Office phone: 2039325711.
What is Dr. William Hancock's NPI?
Dr. William Hancock's National Provider Identifier (NPI) is 1700196359, issued by NPPES.
Does Dr. William Hancock accept Medicare assignment?
Yes. Dr. William Hancock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Hancock commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.