NPI Registry
Contact usSign up free
Individual

DR. WILLIAM D GRUZENSKY

Active
Find providers by NPI
Individual

DR. WILLIAM D GRUZENSKY

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
MD

Taxonomy

Speciality
Code
Description
License number
State
207W00000X
Ophthalmology Physician
MD00036987
WA
207W00000X
Ophthalmology Physician
Primary
MEDS3011
AK

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
1012439
AK
05
1024009
WA
01
180035935
RAIL ROAD MEDICARE
WA
01
180036475
RAIL ROAD MEDICARE
ID
01
180036476
RAIL ROAD MEDICARE
ID
01
180037541
RAIL ROAD MEDICARE
AK
01
180041022
RAIL ROAD MEDICARE
OR
01
180044160
RAIL ROAD MEDICARE
MT
05
1992812234
MT
05
1992812234
OR
05
50180070
NM
Enumeration date
08/24/2006
Last updated
11/20/2020
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