IndividualActive
Mary Katherine O'Leary, RD
NPI 1841760857 · Registered Dietitian · Hingham, MA
Mary Katherine O'Leary, RD is a Registered Dietitian provider in Hingham, MA (NPI 1841760857).
Provider details
- NPI number
- 1841760857
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 86107607 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
35 Pond Park Rd
Hingham, MA 02043-4350
Phone: (781) 556-5145
Street-level locationGet directions
Mailing address
35 Pond Park Rd
Hingham, MA 02043-4350
Registry dates
- Enumerated
- 2018-12-03
- Last updated
- 2018-12-03
Frequently asked questions
- What is Mary Katherine O'Leary's NPI number?
- Mary Katherine O'Leary's National Provider Identifier (NPI) is 1841760857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katherine O'Leary's specialty?
- Mary Katherine O'Leary is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Katherine O'Leary located?
- Mary Katherine O'Leary's practice location on file with NPPES is 35 Pond Park Rd, Hingham, MA 02043-4350.
- What is Mary Katherine O'Leary's phone number?
- The practice phone number listed in the NPPES registry for Mary Katherine O'Leary is (781) 556-5145.
- Is Mary Katherine O'Leary's NPI active?
- Yes — Mary Katherine O'Leary's NPI (1841760857) is active in the NPPES registry as of the last update on 2018-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.