NPI Registry
View MarkdownLearn about Stedi

Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.

Update your NPPES record
Individual

DR. ANTHONY MARK MASI

Active
Find providers by NPI
Individual

DR. ANTHONY MARK MASI

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
Man
Credential
M.D.

Taxonomy

Speciality
Code
Description
License number
State
207RP1001X
Pulmonary Disease Physician
R3P21
MO
207RS0012X
Sleep Medicine (Internal Medicine) Physician
Primary
R3P21
MO

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
—
203472246
—
MO
01
—
290015378
RAILROAD MEDICARE
MO
Enumeration date
12/31/2005
Last updated
06/06/2012
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