IndividualActive
Kate Grefenstette, MS, RDN
NPI 1477328540 · Registered Dietitian · Sterling, VA
Kate Grefenstette, MS, RDN is a Registered Dietitian provider in Sterling, VA (NPI 1477328540).
Provider details
- NPI number
- 1477328540
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(51/100 index)
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
83% 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
45632 Livingstone Station St
Sterling, VA 20166-9286
Phone: (540) 818-7057
Street-level locationGet directions
Mailing address
45632 Livingstone Station St
Sterling, VA 20166-9286
Registry dates
- Enumerated
- 2023-11-20
- Last updated
- 2023-11-20
- Certified
- 2023-11-19
Frequently asked questions
- What is Kate Grefenstette's NPI number?
- Kate Grefenstette's National Provider Identifier (NPI) is 1477328540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kate Grefenstette's specialty?
- Kate Grefenstette is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kate Grefenstette located?
- Kate Grefenstette's practice location on file with NPPES is 45632 Livingstone Station St, Sterling, VA 20166-9286.
- What is Kate Grefenstette's phone number?
- The practice phone number listed in the NPPES registry for Kate Grefenstette is (540) 818-7057.
- Is Kate Grefenstette's NPI active?
- Yes — Kate Grefenstette's NPI (1477328540) is active in the NPPES registry as of the last update on 2023-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.