Tonja Werkman, RD
NPI 1568959021 · Registered Dietitian · Oradell, NJ
Tonja Werkman, RD is a Registered Dietitian provider in Oradell, NJ (NPI 1568959021).
Provider details
- NPI number
- 1568959021
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Renal Nutrition Registered Dietitian133VN1005X
Dietary & Nutritional Service Providers
- Metabolic Nutrition Registered Dietitian133VN1006X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-19
- Last updated
- 2018-04-19
Frequently asked questions
- What is Tonja Werkman's NPI number?
- Tonja Werkman's National Provider Identifier (NPI) is 1568959021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonja Werkman's specialty?
- Tonja Werkman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Tonja Werkman located?
- Tonja Werkman's practice location on file with NPPES is 550 Kinderkamack Rd, Oradell, NJ 07649-1500.
- What is Tonja Werkman's phone number?
- The practice phone number listed in the NPPES registry for Tonja Werkman is (732) 267-0490.
- Is Tonja Werkman's NPI active?
- Yes — Tonja Werkman's NPI (1568959021) is active in the NPPES registry as of the last update on 2018-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.