Marc O'Meara, RD
NPI 1366464398 · Registered Dietitian · Chestnut Hill, MA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc O'Meara, RD is a Registered Dietitian provider in Chestnut Hill, MA (NPI 1366464398).
Provider details
- NPI number
- 1366464398
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1179 (MA)
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
20 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
- 2006-07-25
- Last updated
- 2011-04-22
Frequently asked questions
- What is Marc O'Meara's NPI number?
- Marc O'Meara's National Provider Identifier (NPI) is 1366464398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc O'Meara's specialty?
- Marc O'Meara is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marc O'Meara located?
- Marc O'Meara's practice location on file with NPPES is 25 Boylston St, Chestnut Hill, MA 02467-1715.
- What is Marc O'Meara's phone number?
- The practice phone number listed in the NPPES registry for Marc O'Meara is (978) 337-1059.
- Does Marc O'Meara accept Medicare?
- Marc O'Meara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc O'Meara's NPI active?
- Yes — Marc O'Meara's NPI (1366464398) is active in the NPPES registry as of the last update on 2011-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.