IndividualActive
Mary Roy, RD-LD
NPI 1063589646 · Registered Dietitian · Princeton, MN
Mary Roy, RD-LD is a Registered Dietitian provider in Princeton, MN (NPI 1063589646).
Provider details
- NPI number
- 1063589646
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD-LD
- Sex
- Female
- Sole proprietor
- No
- License
- 1763 (MN)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
911 Northland Dr
Princeton, MN 55371-2172
Phone: (763) 389-3344
Street-level locationGet directions
Mailing address
18015 Naples St Nw
Elk River, MN 55330-1615
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Roy's NPI number?
- Mary Roy's National Provider Identifier (NPI) is 1063589646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Roy's specialty?
- Mary Roy is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Roy located?
- Mary Roy's practice location on file with NPPES is 911 Northland Dr, Princeton, MN 55371-2172.
- What is Mary Roy's phone number?
- The practice phone number listed in the NPPES registry for Mary Roy is (763) 389-3344.
- Is Mary Roy's NPI active?
- Yes — Mary Roy's NPI (1063589646) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.