Rachel Yam, MS, RD, CDN, CDE
NPI 1427583780 · Registered Dietitian · Bethpage, NY
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Yam, MS, RD, CDN, CDE is a Registered Dietitian provider in Bethpage, NY (NPI 1427583780).
Provider details
- NPI number
- 1427583780
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, CDN, CDE
- Sex
- Female
- Sole proprietor
- No
- License
- 1016840
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
94 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Reassessment for Nutrition Management, Each 15 Minutes97803 | 54 | $30 |
| Therapy Procedure for Nutrition Management, Each 15 Minutes97802 | 40 | $34 |
Typical Medicare-allowed amounts for these services range $30–$34 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 7400 18th AveBrooklyn, NY 11204-5612Phone: (718) 236-9446
- 300 Bayshore RoadNorth Babylon, NY 11703-2823Phone: (631) 586-2700Fax: (631) 491-8613
Registry dates
- Enumerated
- 2017-04-25
- Last updated
- 2025-09-30
- Certified
- 2025-09-30
Frequently asked questions
- What is Rachel Yam's NPI number?
- Rachel Yam's National Provider Identifier (NPI) is 1427583780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Yam's specialty?
- Rachel Yam is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Rachel Yam located?
- Rachel Yam's practice location on file with NPPES is 1055 Stewart Ave, Bethpage, NY 11714-3596.
- What is Rachel Yam's phone number?
- The practice phone number listed in the NPPES registry for Rachel Yam is (516) 938-0100.
- Does Rachel Yam accept Medicare?
- Rachel Yam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Yam's NPI active?
- Yes — Rachel Yam's NPI (1427583780) is active in the NPPES registry as of the last update on 2025-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.