IndividualActive
Leslie Billowitch, RD, LDN
NPI 1689123101 · Registered Dietitian · Bethlehem, PA
Leslie Billowitch, RD, LDN is a Registered Dietitian provider in Bethlehem, PA (NPI 1689123101).
Provider details
- NPI number
- 1689123101
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- DN003958 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(71/100 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
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
2855 Schoenersville Rd
Bethlehem, PA 18017-7306
Phone: (610) 807-5654
Street-level locationGet directions
Mailing address
2855 Schoenersville Rd
Bethlehem, PA 18017-7306
Registry dates
- Enumerated
- 2016-09-26
- Last updated
- 2016-09-26
Frequently asked questions
- What is Leslie Billowitch's NPI number?
- Leslie Billowitch's National Provider Identifier (NPI) is 1689123101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Billowitch's specialty?
- Leslie Billowitch is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leslie Billowitch located?
- Leslie Billowitch's practice location on file with NPPES is 2855 Schoenersville Rd, Bethlehem, PA 18017-7306.
- What is Leslie Billowitch's phone number?
- The practice phone number listed in the NPPES registry for Leslie Billowitch is (610) 807-5654.
- Is Leslie Billowitch's NPI active?
- Yes — Leslie Billowitch's NPI (1689123101) is active in the NPPES registry as of the last update on 2016-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.