Mary Knowles, ANP
NPI 1922246800 · Adult Health Nurse Practitioner · Chapel Hill, NC
Mary Knowles, ANP is a Adult Health Nurse Practitioner provider in Chapel Hill, NC (NPI 1922246800).
Provider details
- NPI number
- 1922246800
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 5004145 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2009-01-30
- Last updated
- 2015-06-17
Frequently asked questions
- What is Mary Knowles's NPI number?
- Mary Knowles's National Provider Identifier (NPI) is 1922246800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Knowles's specialty?
- Mary Knowles is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Knowles located?
- Mary Knowles's practice location on file with NPPES is 101 Manning Dr, Chapel Hill, NC 27514-4220.
- What is Mary Knowles's phone number?
- The practice phone number listed in the NPPES registry for Mary Knowles is (919) 966-9060.
- Is Mary Knowles's NPI active?
- Yes — Mary Knowles's NPI (1922246800) is active in the NPPES registry as of the last update on 2015-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.