Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John T. Carroll, Dpm PC

Foot Surgery Podiatrist in Old Saybrook, CT · enumerated 2007 · authorized official John Carroll, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1114100989

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Registry record

Entity type Organization (Type 2)

Legal business name John T. Carroll, Dpm PC

Practice address 455 Boston Post Rd, Unit #8, Old Saybrook, CT, 06475

Phone (860) 510-0502

Fax (860) 510-0551

Enumeration date Dec 14, 2007

Last updated in NPPES Jan 29, 2016

Taxonomy & classification

213ES0131X Foot Surgery Podiatrist Podiatric Medicine & Surgery Service Providers Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

332BC3200X Customized Equipment (DME) Suppliers Secondary

Authorized official

Name John Carroll

Title President

Phone (860) 510-0502

Other identifiers

Identifier	Type	State	Issuer
008063266	Other	CT	MEDICAID DME/MEDICAL SUPPLY DEALER
008059379	Medicaid	CT	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-29. Verify at npiregistry.cms.hhs.gov.

Where is John T. Carroll, Dpm PC located?

The practice location on file with NPPES is in Old Saybrook, CT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-29.