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Mary Jo Desmond, R.D, L.D.N
NPI 1417016643 · Registered Dietitian · Oak Park, IL
Mary Jo Desmond, R.D, L.D.N is a Registered Dietitian provider in Oak Park, IL (NPI 1417016643).
Provider details
- NPI number
- 1417016643
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D, L.D.N
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.001211 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
520 S Maple Ave
Oak Park, IL 60304-1022
Phone: (708) 660-5900
Street-level locationGet directions
Mailing address
826 N Euclid Ave
Oak Park, IL 60302-1521
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Jo Desmond's NPI number?
- Mary Jo Desmond's National Provider Identifier (NPI) is 1417016643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jo Desmond's specialty?
- Mary Jo Desmond is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Jo Desmond located?
- Mary Jo Desmond's practice location on file with NPPES is 520 S Maple Ave, Oak Park, IL 60304-1022.
- What is Mary Jo Desmond's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Desmond is (708) 660-5900.
- Is Mary Jo Desmond's NPI active?
- Yes — Mary Jo Desmond's NPI (1417016643) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.