Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Comprehensive Ent P.C.

Otolaryngology Physician in Allegan, MI · enumerated 2008 · authorized official Jack Delong, Ceo.

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

National Provider Identifier

1922278977

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Registry record

Entity type Organization (Type 2)

Legal business name Comprehensive Ent P.C.

Practice address 516 Linn St, Allegan, MI, 49010

Phone (616) 396-2325

Fax (616) 396-2325

Enumeration date Mar 6, 2008

Last updated in NPPES Mar 6, 2008

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 4301029955 (MI) Primary

Authorized official

Name Jack Delong

Title Ceo

Phone (616) 396-2325

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.

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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 2008-03-06. Verify at npiregistry.cms.hhs.gov.

Where is Comprehensive Ent P.C. located?

The practice location on file with NPPES is in Allegan, MI.

Providers at this address

Browse all →

Robert Allen Family Medicine Physician · Allegan, MI NPI 1124189345 Neighborhood Family Care Pllc Primary Care Clinic/Center · Allegan, MI NPI 1558542902

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-06.