Jayne Newmark, RDN
NPI 1447641600 · Registered Dietitian · Phoenix, AZ
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jayne Newmark, RDN is a Registered Dietitian provider in Phoenix, AZ (NPI 1447641600).
Provider details
- NPI number
- 1447641600
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
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
11 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
- 2015-02-10
- Last updated
- 2016-06-27
Frequently asked questions
- What is Jayne Newmark's NPI number?
- Jayne Newmark's National Provider Identifier (NPI) is 1447641600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jayne Newmark's specialty?
- Jayne Newmark is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jayne Newmark located?
- Jayne Newmark's practice location on file with NPPES is 524 W Harmont Dr, Phoenix, AZ 85021-5647.
- What is Jayne Newmark's phone number?
- The practice phone number listed in the NPPES registry for Jayne Newmark is (602) 264-3587.
- Does Jayne Newmark accept Medicare?
- Jayne Newmark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jayne Newmark's NPI active?
- Yes — Jayne Newmark's NPI (1447641600) is active in the NPPES registry as of the last update on 2016-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.