Diana Malkin-Washeim, MPH,R.D., CDE, CD-N
NPI 1154637171 · Registered Dietitian · Richmond Hill, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Malkin-Washeim, MPH,R.D., CDE, CD-N is a Registered Dietitian provider in Richmond Hill, NY (NPI 1154637171).
Provider details
- NPI number
- 1154637171
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MPH,R.D., CDE, CD-N
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002798 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2010-08-27
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Diana Malkin-Washeim's NPI number?
- Diana Malkin-Washeim's National Provider Identifier (NPI) is 1154637171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Malkin-Washeim's specialty?
- Diana Malkin-Washeim is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diana Malkin-Washeim located?
- Diana Malkin-Washeim's practice location on file with NPPES is 13303 Jamaica Ave, Richmond Hill, NY 11418-2618.
- What is Diana Malkin-Washeim's phone number?
- The practice phone number listed in the NPPES registry for Diana Malkin-Washeim is (516) 787-1065.
- Does Diana Malkin-Washeim accept Medicare?
- Diana Malkin-Washeim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Malkin-Washeim's NPI active?
- Yes — Diana Malkin-Washeim's NPI (1154637171) 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.