Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sarah K Geskes, RD
Registered Dietitian in Newark, DE · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649849571
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Registry record
Entity type Individual (Type 1)
Name Sarah K Geskes
Credential RD
Sex Female
Practice address 4701 Ogletown Stanton Rd Ste 2200, Newark, DE, 19713
Phone (302) 623-4593
Enumeration date Jun 24, 2021
Last updated in NPPES Jun 24, 2021
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN005775 (PA) Secondary
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN-0010862 (DE) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1649849571 active?
Yes, as of the latest NPPES snapshot, NPI 1649849571 is active (record last updated 2021-06-24).
How do I verify Sarah Geskes's NPI record?
Cross-check NPI 1649849571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Bruce Boman Clinical Genetics (M.D.) Physician · Newark, DE NPI 1275556516 Raja Malhi Hospice and Palliative Medicine (Internal Medicine) Physician · Newark, DE NPI 1942528955 Kacie Baker Genetic Counselor (M.S.) · Newark, DE NPI 1336677657 Hillary Howrey Psychologist · Newark, DE NPI 1437678018 Ashton Wolfe Genetic Counselor (M.S.) · Newark, DE NPI 1710463955 Chau Nguyen Genetic Counselor (M.S.) · Newark, DE NPI 1285110429 Michael Ricci Hospice and Palliative Medicine (Internal Medicine) Physician · Newark, DE NPI 1760010805 Nicole Lester Genetic Counselor (M.S.) · Newark, DE NPI 1720696461
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-24.