Maryellen Richards, RD, LDN
NPI 1588607022 · Registered Dietitian · Harrisburg, PA
Maryellen Richards, RD, LDN is a Registered Dietitian provider in Harrisburg, PA (NPI 1588607022).
Provider details
- NPI number
- 1588607022
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 436344 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
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
- 2006-06-13
- Last updated
- 2017-03-29
Frequently asked questions
- What is Maryellen Richards's NPI number?
- Maryellen Richards's National Provider Identifier (NPI) is 1588607022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Richards's specialty?
- Maryellen Richards is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Maryellen Richards located?
- Maryellen Richards's practice location on file with NPPES is 101 Washington St, Harrisburg, PA 17104-1675.
- What is Maryellen Richards's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Richards is (717) 221-6258.
- Is Maryellen Richards's NPI active?
- Yes — Maryellen Richards's NPI (1588607022) is active in the NPPES registry as of the last update on 2017-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.