Individual
JOHN W WALSH
Active
Individual
JOHN W WALSH
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207RG0100X
Gastroenterology Physician
Primary
056299
MI
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
014990
MIDWEST HEALTH PLAN
MI
01
—
0811009
BCBS INDIVIDUAL
MI
01
—
0H14989
BCBS GROUP
MI
01
—
100005954
MEDICARE RAILROAD PTAN
MI
01
—
1777972001
CIGNA
MI
05
—
2919708
—
MI
01
—
4403997
AETNA
MI
Enumeration date
01/19/2006
Last updated
09/09/2025
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