IndividualActive
Cynthia Libby, MS, RD, LDN, CEDS
NPI 1093599045 · Registered Dietitian · Vienna, VA
Cynthia Libby, MS, RD, LDN, CEDS is a Registered Dietitian provider in Vienna, VA (NPI 1093599045).
Provider details
- NPI number
- 1093599045
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN, CEDS
- Sex
- Female
- Sole proprietor
- No
- License
- 164.007138 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(58/100 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
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
410 Pine St Se Ste 150
Vienna, VA 22180-4877
Phone: (703) 259-8500
Street-level locationGet directions
Mailing address
15705 Old Orchard Ct Unit 2s
Orland Park, IL 60462-3569
Registry dates
- Enumerated
- 2023-08-22
- Last updated
- 2023-08-26
- Certified
- 2023-08-26
Frequently asked questions
- What is Cynthia Libby's NPI number?
- Cynthia Libby's National Provider Identifier (NPI) is 1093599045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Libby's specialty?
- Cynthia Libby is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cynthia Libby located?
- Cynthia Libby's practice location on file with NPPES is 410 Pine St Se Ste 150, Vienna, VA 22180-4877.
- What is Cynthia Libby's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Libby is (703) 259-8500.
- Is Cynthia Libby's NPI active?
- Yes — Cynthia Libby's NPI (1093599045) is active in the NPPES registry as of the last update on 2023-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.