IndividualActive
Lisa Diewald, M.S., R.D.
NPI 1699163063 · Registered Dietitian · Exton, PA
Lisa Diewald, M.S., R.D. is a Registered Dietitian provider in Exton, PA (NPI 1699163063).
Provider details
- NPI number
- 1699163063
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DN002683 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
552 Exton Cmns
Exton, PA 19341-2452
Phone: (610) 347-2045
Street-level locationGet directions
Mailing address
118 Christine Dr
Downingtown, PA 19335-1518
Registry dates
- Enumerated
- 2015-01-07
- Last updated
- 2015-01-07
Frequently asked questions
- What is Lisa Diewald's NPI number?
- Lisa Diewald's National Provider Identifier (NPI) is 1699163063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Diewald's specialty?
- Lisa Diewald is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Lisa Diewald located?
- Lisa Diewald's practice location on file with NPPES is 552 Exton Cmns, Exton, PA 19341-2452.
- What is Lisa Diewald's phone number?
- The practice phone number listed in the NPPES registry for Lisa Diewald is (610) 347-2045.
- Is Lisa Diewald's NPI active?
- Yes — Lisa Diewald's NPI (1699163063) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.