Alyssa Olschewski, MS, RD, LD
NPI 1023966470 · Registered Dietitian · Phillipsburg, NJ
Alyssa Olschewski, MS, RD, LD is a Registered Dietitian provider in Phillipsburg, NJ (NPI 1023966470).
Provider details
- NPI number
- 1023966470
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 86330398 (NJ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-03-20
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Alyssa Olschewski's NPI number?
- Alyssa Olschewski's National Provider Identifier (NPI) is 1023966470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Olschewski's specialty?
- Alyssa Olschewski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alyssa Olschewski located?
- Alyssa Olschewski's practice location on file with NPPES is 1306 Hyde Blvd, Phillipsburg, NJ 08865-2565.
- What is Alyssa Olschewski's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Olschewski is (908) 878-1510.
- Is Alyssa Olschewski's NPI active?
- Yes — Alyssa Olschewski's NPI (1023966470) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.