Mary Dunaway, RD, CDE
NPI 1396788048 · Registered Dietitian · Las Vegas, NV
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Dunaway, RD, CDE is a Registered Dietitian provider in Las Vegas, NV (NPI 1396788048).
Provider details
- NPI number
- 1396788048
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, CDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32133-DI-4 (NV)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
312 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 for Nutrition Management, Each 15 Minutes97802 | 204 | $30 |
| Therapy Procedure Reassessment for Nutrition Management, Each 15 Minutes97803 | 108 | $25 |
Typical Medicare-allowed amounts for these services range $25–$30 (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
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2021-10-05
- Certified
- 2021-10-05
Frequently asked questions
- What is Mary Dunaway's NPI number?
- Mary Dunaway's National Provider Identifier (NPI) is 1396788048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dunaway's specialty?
- Mary Dunaway is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Dunaway located?
- Mary Dunaway's practice location on file with NPPES is 2121 E Flamingo Rd Ste 110, Las Vegas, NV 89119-5123.
- What is Mary Dunaway's phone number?
- The practice phone number listed in the NPPES registry for Mary Dunaway is (702) 382-8841.
- Does Mary Dunaway accept Medicare?
- Mary Dunaway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Dunaway's NPI active?
- Yes — Mary Dunaway's NPI (1396788048) is active in the NPPES registry as of the last update on 2021-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.