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Calvin Nelson, D.C.
NPI 1679695712 · Chiropractor · Ada, OK
Calvin Nelson, D.C. is a Chiropractor provider in Ada, OK (NPI 1679695712).
Provider details
- NPI number
- 1679695712
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3428 (OK)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(89/100 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
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
927 Arlington St
Ada, OK 74820-4034
Phone: (580) 447-1873
Fax: (580) 559-2348
Street-level locationGet directions
Mailing address
902 Arlington Ctr Pmb 333
Ada, OK 74820
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Calvin Nelson's NPI number?
- Calvin Nelson's National Provider Identifier (NPI) is 1679695712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Nelson's specialty?
- Calvin Nelson is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Calvin Nelson located?
- Calvin Nelson's practice location on file with NPPES is 927 Arlington St, Ada, OK 74820-4034.
- What is Calvin Nelson's phone number?
- The practice phone number listed in the NPPES registry for Calvin Nelson is (580) 447-1873.
- Is Calvin Nelson's NPI active?
- Yes — Calvin Nelson's NPI (1679695712) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.