Update this page – 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.
Individual
DR. MATTHEW HAAS
Active
Individual
DR. MATTHEW HAAS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
PHARM.D.
Taxonomy
Speciality
Code
Description
License number
State
183500000X
Pharmacist
Primary
21074
IA
1835P1300X
Psychiatric Pharmacist
Primary
21074
IA
Other
Enumeration date
07/10/2009
Last updated
05/26/2026
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