Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen B Small, RD, LDN
Nutritionist in Harrisburg, PA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912281924
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Registry record
Entity type Individual (Type 1)
Name Karen B Small
Credential RD, LDN
Sex Female
Practice address 4300 Londonderry Rd, Harrisburg, PA, 17109
Phone (717) 657-7301
Fax (717) 657-7390
Enumeration date Oct 10, 2011
Last updated in NPPES Oct 10, 2011
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN002011 (PA) Secondary
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
What is the NPI number for Karen Small?
The National Provider Identifier (NPI) for Karen Small is 1912281924, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Small practice?
The practice location on file with NPPES is in Harrisburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Thomas Stoner Internal Medicine Physician · Harrisburg, PA NPI 1609871490 Carolyn Holencik Certified Registered Nurse Anesthetist · Harrisburg, PA NPI 1528067634 Joan Weaver Family Nurse Practitioner · Harrisburg, PA NPI 1477543866 Lawrence Appel Internal Medicine Physician · Harrisburg, PA NPI 1952375453 Thomas Pineo Family Medicine Physician · Harrisburg, PA NPI 1154397453 Sandra Halbruner Family Nurse Practitioner · Harrisburg, PA NPI 1962469320 Diana Berkstresser Certified Registered Nurse Anesthetist · Harrisburg, PA NPI 1598705741 Julie Noss Physical Therapist · Harrisburg, PA NPI 1205860137
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-10.