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Dr. Gregory Madden, D.C.

Dr. Gregory Madden is a Chiropractor provider (Chiropractor) practicing in Eagle River, AK, registered in the NPPES registry with NPI 1518388636 since 2013. The credential DC stands for Doctor of Chiropractic.

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NPI 1518388636
Entity type Individual (Type 1)
Name Dr. Gregory Madden
Credential D.C.
Sex Male
Practice address 11462 BUSINESS BLVD, Eagle River, AK, 99577
Phone 9076949224
Fax 9076941066
Enumeration date 2013-12-16
Last updated in NPPES 2013-12-16

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 550 AK

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Gregory Madden, D.C.
NPI: 1518388636
Taxonomy: 111N00000X (Chiropractor)
Address: 11462 BUSINESS BLVD, Eagle River, AK, 99577

Other providers at this practice address

NPI Name Type Specialty Location
1780774117 Myron Schweigert Individual Chiropractor Eagle River, AK
1235319450 Eagle River Primary Care Organization Medical Physician Assistant Eagle River, AK
1033390927 Chugach Chiropractic Clinic LLC Organization Chiropractor Eagle River, AK
1629509468 Lisa Thomas Individual Specialist Eagle River, AK
1447781711 Shelly Waltrip Individual Massage Therapist Eagle River, AK
1275165763 Janet Huff Individual Mental Health Counselor Eagle River, AK
1477219624 Nicholas Lynch Individual Massage Therapist Eagle River, AK

Verify this record

Cross-check NPI 1518388636 against the authoritative CMS record: view Dr. Gregory Madden on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Gregory Madden?
The National Provider Identifier (NPI) for Gregory Madden is 1518388636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gregory Madden practice?
The practice location on file with NPPES is in Eagle River, AK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-12-16.