Roselynne Mackay, MS, CNS, LDN
NPI 1497537476 · Nutritionist · Clarksville, MD
Roselynne Mackay, MS, CNS, LDN is a Nutritionist provider in Clarksville, MD (NPI 1497537476).
Provider details
- NPI number
- 1497537476
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Credential
- MS, CNS, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- DX6002 (MD)
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
2 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
- 2023-10-16
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is Roselynne Mackay's NPI number?
- Roselynne Mackay's National Provider Identifier (NPI) is 1497537476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roselynne Mackay's specialty?
- Roselynne Mackay is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Roselynne Mackay located?
- Roselynne Mackay's practice location on file with NPPES is 6030 Daybreak Cir # A150-185, Clarksville, MD 21029-1642.
- What is Roselynne Mackay's phone number?
- The practice phone number listed in the NPPES registry for Roselynne Mackay is (844) 856-9355.
- Is Roselynne Mackay's NPI active?
- Yes — Roselynne Mackay's NPI (1497537476) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.