Margaret Irvin, RD, LDN
NPI 1972014595 · Registered Dietitian · Durham, NC
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Irvin, RD, LDN is a Registered Dietitian provider in Durham, NC (NPI 1972014595).
Provider details
- NPI number
- 1972014595
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- L005294 (NC)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-10-23
- Last updated
- 2017-10-23
Frequently asked questions
- What is Margaret Irvin's NPI number?
- Margaret Irvin's National Provider Identifier (NPI) is 1972014595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Irvin's specialty?
- Margaret Irvin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Margaret Irvin located?
- Margaret Irvin's practice location on file with NPPES is Durham Va Medical Center 508 Fulton Street, Durham, NC 27713.
- What is Margaret Irvin's phone number?
- The practice phone number listed in the NPPES registry for Margaret Irvin is (919) 212-0129.
- Does Margaret Irvin accept Medicare?
- Margaret Irvin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Irvin's NPI active?
- Yes — Margaret Irvin's NPI (1972014595) is active in the NPPES registry as of the last update on 2017-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.