Neil Mcmahon,r.n.,d.c.,p.c.
NPI 1740401165 · Chiropractor · Oregon City, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Mcmahon,r.n.,d.c.,p.c. is a Chiropractor organization in Oregon City, OR (NPI 1740401165).
Provider details
- NPI number
- 1740401165
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Neil Mcmahon, Owner(503) 656-9877
- License
- 1881 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2020-08-22
Frequently asked questions
- What is Neil Mcmahon,r.n.,d.c.,p.c.'s NPI number?
- Neil Mcmahon,r.n.,d.c.,p.c.'s National Provider Identifier (NPI) is 1740401165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neil Mcmahon,r.n.,d.c.,p.c.?
- Neil Mcmahon,r.n.,d.c.,p.c. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Neil Mcmahon,r.n.,d.c.,p.c. located?
- Neil Mcmahon,r.n.,d.c.,p.c.'s practice location on file with NPPES is 1170 Molalla Ave, Oregon City, OR 97045-3770.
- What is Neil Mcmahon,r.n.,d.c.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Neil Mcmahon,r.n.,d.c.,p.c. is (503) 656-9877.
- Does Neil Mcmahon,r.n.,d.c.,p.c. accept Medicare?
- Neil Mcmahon,r.n.,d.c.,p.c. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Neil Mcmahon,r.n.,d.c.,p.c.?
- The authorized official listed on Neil Mcmahon,r.n.,d.c.,p.c.'s NPPES record is Neil Mcmahon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neil Mcmahon,r.n.,d.c.,p.c.'s NPI active?
- Yes — Neil Mcmahon,r.n.,d.c.,p.c.'s NPI (1740401165) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.