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Gregory Madden, D.C.
NPI 1518388636 · Chiropractor · Eagle River, AK
Gregory Madden, D.C. is a Chiropractor provider in Eagle River, AK (NPI 1518388636).
Provider details
- NPI number
- 1518388636
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 550 (AK)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
11462 Business Blvd
Eagle River, AK 99577-7721
Phone: (907) 694-9224
Fax: (907) 694-1066
Street-level locationGet directions
Mailing address
Po Box 1914
Soldotna, AK 99669-1914
Registry dates
- Enumerated
- 2013-12-16
- Last updated
- 2013-12-16
Frequently asked questions
- What is Gregory Madden's NPI number?
- Gregory Madden's National Provider Identifier (NPI) is 1518388636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Madden's specialty?
- Gregory Madden is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Madden located?
- Gregory Madden's practice location on file with NPPES is 11462 Business Blvd, Eagle River, AK 99577-7721.
- What is Gregory Madden's phone number?
- The practice phone number listed in the NPPES registry for Gregory Madden is (907) 694-9224.
- Is Gregory Madden's NPI active?
- Yes — Gregory Madden's NPI (1518388636) is active in the NPPES registry as of the last update on 2013-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.