Active NPIIndividual providerSole proprietor

John Cadigan IV

Student in an Organized Health Care Education/Training Program in Washington, District of Columbia

NPI Number1598608820
Practice location
2150 Pennsylvania Ave NW, Washington, DC 20037-3201
Fax
—
Last updated
April 11, 2026

John Cadigan is a Student in an Organized Health Care Education/Training Program based in Washington, DC. John Cadigan practices in Washington, DC. The NPI Number for John Cadigan is 1598608820. The current practice location address for John Cadigan is 2150 Pennsylvania Ave NW, Washington, DC 20037-3201 and can be reached out via phone at 202-741-3000.

Provider Profile Details

NPI Number
1598608820
Provider Name
John Cadigan
Provider Entity Type
Individual
Gender
Male
Address
2150 Pennsylvania Ave NW, Washington, DC 20037-3201
Phone Number
202-741-3000
Sole Proprietor
Yes
Provider Enumeration Date
April 11, 2026
Last Update Date
April 11, 2026
Certification Date
April 11, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
2150 Pennsylvania Ave NW
Washington, DC 20037-3201
Zip
20037-3201
Phone Number
202-741-3000
Washington, DC 20037Get directions →

Provider Business Mailing Address Details

Address
182 Pine St
Medfield, MA 02052-1323
City
Medfield
State
MA
Zip
02052-1323

License Information

License State
DC

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of John Cadigan IV?

The NPI number of John Cadigan IV is 1598608820. It was assigned on April 11, 2026 and is currently active in the NPPES registry.

What is the specialty of John Cadigan IV?

John Cadigan IV is registered under the primary taxonomy Student in an Organized Health Care Education/Training Program (code 390200000X).

Where does John Cadigan IV practice?

The practice location is 2150 Pennsylvania Ave NW, Washington, DC 20037-3201. The office can be reached at 202-741-3000 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1598608820 directly on the NPPES registry website.

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