Mary O'Neill, DO
NPI 1073777603 · Family Medicine Physician · Asheville, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary O'Neill, DO is a Family Medicine Physician provider in Asheville, NC (NPI 1073777603).
Provider details
- NPI number
- 1073777603
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2014-00202 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-14
- Last updated
- 2023-03-18
- Certified
- 2023-03-18
Frequently asked questions
- What is Mary O'Neill's NPI number?
- Mary O'Neill's National Provider Identifier (NPI) is 1073777603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary O'Neill's specialty?
- Mary O'Neill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary O'Neill located?
- Mary O'Neill's practice location on file with NPPES is 1100 Tunnel Rd, Asheville, NC 28805-2576.
- What is Mary O'Neill's phone number?
- The practice phone number listed in the NPPES registry for Mary O'Neill is (828) 298-7911.
- Does Mary O'Neill accept Medicare?
- Mary O'Neill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary O'Neill's NPI active?
- Yes — Mary O'Neill's NPI (1073777603) is active in the NPPES registry as of the last update on 2023-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.