IndividualActive
Mary Jo Winkler, RD, LDN
NPI 1558596825 · Registered Dietitian · Pittsburgh, PA
Mary Jo Winkler, RD, LDN is a Registered Dietitian provider in Pittsburgh, PA (NPI 1558596825).
Provider details
- NPI number
- 1558596825
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- DN000330 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
320 E North Ave
Pittsburgh, PA 15212-4756
Phone: (412) 359-3438
Street-level locationGet directions
Mailing address
320 E North Ave
Pittsburgh, PA 15212-4756
Registry dates
- Enumerated
- 2009-05-15
- Last updated
- 2009-06-05
Frequently asked questions
- What is Mary Jo Winkler's NPI number?
- Mary Jo Winkler's National Provider Identifier (NPI) is 1558596825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jo Winkler's specialty?
- Mary Jo Winkler is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Jo Winkler located?
- Mary Jo Winkler's practice location on file with NPPES is 320 E North Ave, Pittsburgh, PA 15212-4756.
- What is Mary Jo Winkler's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Winkler is (412) 359-3438.
- Is Mary Jo Winkler's NPI active?
- Yes — Mary Jo Winkler's NPI (1558596825) is active in the NPPES registry as of the last update on 2009-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.