IndividualActive
Mary Harrienger, RD, LDN
NPI 1588412407 · Registered Dietitian · Iowa City, IA
Mary Harrienger, RD, LDN is a Registered Dietitian provider in Iowa City, IA (NPI 1588412407).
Provider details
- NPI number
- 1588412407
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 124990 (IA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
905 W Benton St Apt 29
Iowa City, IA 52246-5937
Phone: (518) 764-5019
Street-level locationGet directions
Mailing address
7 Spruce Run
East Greenbush, NY 12061-9612
Registry dates
- Enumerated
- 2024-05-07
- Last updated
- 2024-05-07
- Certified
- 2024-05-07
Frequently asked questions
- What is Mary Harrienger's NPI number?
- Mary Harrienger's National Provider Identifier (NPI) is 1588412407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Harrienger's specialty?
- Mary Harrienger is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Harrienger located?
- Mary Harrienger's practice location on file with NPPES is 905 W Benton St Apt 29, Iowa City, IA 52246-5937.
- What is Mary Harrienger's phone number?
- The practice phone number listed in the NPPES registry for Mary Harrienger is (518) 764-5019.
- Is Mary Harrienger's NPI active?
- Yes — Mary Harrienger's NPI (1588412407) is active in the NPPES registry as of the last update on 2024-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.