NPI Registry
Contact usSign up free
Find providers by NPI
Individual

WILLIAM R JOHNSTON

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
Man
Credential
OPTICIAN

Contact information

Practice address
7324 CALUMET AVE, HAMMOND, IN 46324-2620
(219) 931-3314
Mailing address
7324 CALUMET AVE, HAMMOND, IN 46324-2620
(219) 931-3314

Taxonomy

Speciality
Code
Description
License number
State
156FX1800X
Optician
Primary
N/A

Other

Enumeration date
08/23/2005
Last updated
02/29/2008
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform