IndividualActive
Mary Houser, RD
NPI 1275200834 · Registered Dietitian · Naperville, IL
Mary Houser, RD is a Registered Dietitian provider in Naperville, IL (NPI 1275200834).
Provider details
- NPI number
- 1275200834
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 164.008465 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1020 E Ogden Ave
Naperville, IL 60563-8609
Phone: (630) 469-9200
Street-level locationGet directions
Mailing address
Po Box 713260
Chicago, IL 60677-1260
Registry dates
- Enumerated
- 2021-08-23
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Mary Houser's NPI number?
- Mary Houser's National Provider Identifier (NPI) is 1275200834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Houser's specialty?
- Mary Houser is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Houser located?
- Mary Houser's practice location on file with NPPES is 1020 E Ogden Ave, Naperville, IL 60563-8609.
- What is Mary Houser's phone number?
- The practice phone number listed in the NPPES registry for Mary Houser is (630) 469-9200.
- Is Mary Houser's NPI active?
- Yes — Mary Houser's NPI (1275200834) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.