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Mary Whitney Wischki, RD
NPI 1235683640 · Registered Dietitian · Tucson, AZ
Mary Whitney Wischki, RD is a Registered Dietitian provider in Tucson, AZ (NPI 1235683640).
Provider details
- NPI number
- 1235683640
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(65/100 index)
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
5300 E Erickson Dr Ste 100
Tucson, AZ 85712-2809
Phone: (520) 324-7200
Street-level locationGet directions
Mailing address
Po Box 31235
Tucson, AZ 85751-1235
Registry dates
- Enumerated
- 2016-08-15
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Mary Whitney Wischki's NPI number?
- Mary Whitney Wischki's National Provider Identifier (NPI) is 1235683640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Whitney Wischki's specialty?
- Mary Whitney Wischki is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Whitney Wischki located?
- Mary Whitney Wischki's practice location on file with NPPES is 5300 E Erickson Dr Ste 100, Tucson, AZ 85712-2809.
- What is Mary Whitney Wischki's phone number?
- The practice phone number listed in the NPPES registry for Mary Whitney Wischki is (520) 324-7200.
- Is Mary Whitney Wischki's NPI active?
- Yes — Mary Whitney Wischki's NPI (1235683640) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.