Christine Mastrangelo, RDN
NPI 1558982827 · Registered Dietitian · Newburyport, MA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Mastrangelo, RDN is a Registered Dietitian provider in Newburyport, MA (NPI 1558982827).
Provider details
- NPI number
- 1558982827
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 813212 (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
6 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
- 2020-04-28
- Last updated
- 2020-04-28
- Certified
- 2020-04-28
Frequently asked questions
- What is Christine Mastrangelo's NPI number?
- Christine Mastrangelo's National Provider Identifier (NPI) is 1558982827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Mastrangelo's specialty?
- Christine Mastrangelo is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christine Mastrangelo located?
- Christine Mastrangelo's practice location on file with NPPES is 4 Quail Run Holw, Newburyport, MA 01950-4508.
- What is Christine Mastrangelo's phone number?
- The practice phone number listed in the NPPES registry for Christine Mastrangelo is (781) 248-8238.
- Does Christine Mastrangelo accept Medicare?
- Christine Mastrangelo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Mastrangelo's NPI active?
- Yes — Christine Mastrangelo's NPI (1558982827) is active in the NPPES registry as of the last update on 2020-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.