NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Lake County Pain & Diagnostic

Ambulatory Surgical Clinic/Center in Mentor, OH · enumerated 2005 · authorized official Patrick Boylan, Owner / Physician.

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

National Provider Identifier

1497740617

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Lake County Pain & Diagnostic
Parent organization Patrick T. Boylan, MD Inc
Practice address 8401 Mentor Ave, Ste A, Mentor, OH, 44060
Phone (440) 205-9119
Fax (440) 205-9209
Enumeration date Sep 14, 2005
Last updated in NPPES Mar 2, 2020

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License 0743A5 (OH) Primary

Authorized official

Name Patrick Boylan
Title Owner / Physician
Phone (440) 205-9119

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 2020-03-02. Verify at npiregistry.cms.hhs.gov.
Where is Lake County Pain & Diagnostic located?
The practice location on file with NPPES is in Mentor, OH.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-02.