Individual
DR. RONALD DAYTON SULLIVAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
2085R0202X
Diagnostic Radiology Physician
35244
NH
2085R0202X
Diagnostic Radiology Physician
MD29467
ME
2085R0202X
Diagnostic Radiology Physician
Primary
ME151356
FL
2085R0202X
Diagnostic Radiology Physician
N3336
TX
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
1295926483
—
ME
05
—
204266501
—
TX
01
—
879930768
MYUTMB 879930768
—
Enumeration date
08/05/2007
Last updated
12/03/2025
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