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James Porter, D.C.
NPI 1962558379 · Chiropractor · Alton, IL
James Porter, D.C. is a Chiropractor provider in Alton, IL (NPI 1962558379).
Provider details
- NPI number
- 1962558379
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2309 Powhattan St
Alton, IL 62002-5325
Phone: (618) 465-2183
Fax: (618) 465-1288
Street-level locationGet directions
Mailing address
2309 Powhattan St
Alton, IL 62002-5325
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Porter's NPI number?
- James Porter's National Provider Identifier (NPI) is 1962558379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Porter's specialty?
- James Porter is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is James Porter located?
- James Porter's practice location on file with NPPES is 2309 Powhattan St, Alton, IL 62002-5325.
- What is James Porter's phone number?
- The practice phone number listed in the NPPES registry for James Porter is (618) 465-2183.
- Is James Porter's NPI active?
- Yes — James Porter's NPI (1962558379) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.