IndividualActive
Helen Costello, MS, RDN, LD
NPI 1255817722 · Registered Dietitian · Alfred, ME
Helen Costello, MS, RDN, LD is a Registered Dietitian provider in Alfred, ME (NPI 1255817722).
Provider details
- NPI number
- 1255817722
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(61/100 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
83% 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
477 Mouse Ln
Alfred, ME 04002-3626
Phone: (603) 344-5639
Street-level locationGet directions
Mailing address
477 Mouse Ln
Alfred, ME 04002-3626
Registry dates
- Enumerated
- 2018-07-17
- Last updated
- 2018-07-17
Frequently asked questions
- What is Helen Costello's NPI number?
- Helen Costello's National Provider Identifier (NPI) is 1255817722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Costello's specialty?
- Helen Costello is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Helen Costello located?
- Helen Costello's practice location on file with NPPES is 477 Mouse Ln, Alfred, ME 04002-3626.
- What is Helen Costello's phone number?
- The practice phone number listed in the NPPES registry for Helen Costello is (603) 344-5639.
- Is Helen Costello's NPI active?
- Yes — Helen Costello's NPI (1255817722) is active in the NPPES registry as of the last update on 2018-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.