Mackenzie Mueller, MS, RD, LD
NPI 1700415833 · Registered Dietitian · Bethesda, MD
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Mueller, MS, RD, LD is a Registered Dietitian provider in Bethesda, MD (NPI 1700415833).
Provider details
- NPI number
- 1700415833
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DT85823 (TX)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 4625 Lindell Blvd Fl 2Saint Louis, MO 63108-3739Phone: (914) 919-9200
- 911 W 38th StAustin, TX 78705-1188Phone: (512) 459-1131
Registry dates
- Enumerated
- 2020-04-01
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Mackenzie Mueller's NPI number?
- Mackenzie Mueller's National Provider Identifier (NPI) is 1700415833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Mueller's specialty?
- Mackenzie Mueller is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mackenzie Mueller located?
- Mackenzie Mueller's practice location on file with NPPES is 4701 Sangamore Rd Ste N100, Bethesda, MD 20816-2558.
- What is Mackenzie Mueller's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Mueller is (914) 919-9200.
- Does Mackenzie Mueller accept Medicare?
- Mackenzie Mueller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Mueller's NPI active?
- Yes — Mackenzie Mueller's NPI (1700415833) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.