Madeline Howard, M.S., R.D., L.D.N.
NPI 1316486228 · Registered Dietitian · South Portland, ME
Madeline Howard, M.S., R.D., L.D.N. is a Registered Dietitian provider in South Portland, ME (NPI 1316486228).
Provider details
- NPI number
- 1316486228
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D., L.D.N.
- Sex
- Female
- Sole proprietor
- No
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
9 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
Mailing address
Registry dates
- Enumerated
- 2017-02-13
- Last updated
- 2017-08-04
Frequently asked questions
- What is Madeline Howard's NPI number?
- Madeline Howard's National Provider Identifier (NPI) is 1316486228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Howard's specialty?
- Madeline Howard is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Madeline Howard located?
- Madeline Howard's practice location on file with NPPES is 59 Baltimore Ave, South Portland, ME 04106-4451.
- What is Madeline Howard's phone number?
- The practice phone number listed in the NPPES registry for Madeline Howard is (207) 536-4907.
- Is Madeline Howard's NPI active?
- Yes — Madeline Howard's NPI (1316486228) is active in the NPPES registry as of the last update on 2017-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.