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Amy Witterschein, RD
NPI 1972919884 · Registered Dietitian · Elizabeth, NJ
Amy Witterschein, RD is a Registered Dietitian provider in Elizabeth, NJ (NPI 1972919884).
Provider details
- NPI number
- 1972919884
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- NOTAPPLICABLE (NJ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(80/100 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
2 documented practice locations
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
433 N Broad St
Elizabeth, NJ 07208-3300
Phone: (908) 436-1002
Fax: (908) 436-1109
Street-level locationGet directions
Mailing address
234 Hillside Ave
Springfield, NJ 07081-2810
Additional practice locations (1)
- 19 Prospect StSouth Orange, NJ 07079-2218Phone: (973) 544-8649
Registry dates
- Enumerated
- 2014-07-11
- Last updated
- 2018-03-17
Frequently asked questions
- What is Amy Witterschein's NPI number?
- Amy Witterschein's National Provider Identifier (NPI) is 1972919884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Witterschein's specialty?
- Amy Witterschein is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Amy Witterschein located?
- Amy Witterschein's practice location on file with NPPES is 433 N Broad St, Elizabeth, NJ 07208-3300.
- What is Amy Witterschein's phone number?
- The practice phone number listed in the NPPES registry for Amy Witterschein is (908) 436-1002.
- Is Amy Witterschein's NPI active?
- Yes — Amy Witterschein's NPI (1972919884) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.