NPI Registry
Contact usSign up free
Find providers by NPI
Individual

CARL W NISSEN

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
MD

Taxonomy

Speciality
Code
Description
License number
State
207X00000X
Orthopaedic Surgery Physician
Primary
033613
CT
207XP3100X
Pediatric Orthopaedic Surgery Physician
033613
CT
207XX0005X
Sports Medicine (Orthopaedic Surgery) Physician
33613
CT

Other

Enumeration date
06/28/2005
Last updated
11/19/2025
Update your record

If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.

About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up
Product
  • Claims
  • Eligibility checks
  • EDI platform