Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Catherine Gerweck, M.S., R.D.
Registered Dietitian in Reno, NV · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225223282
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Registry record
Entity type Individual (Type 1)
Name Ms. Catherine Gerweck
Credential M.S., R.D.
Sex Female
Practice address 1500 E 2nd St, 302, Reno, NV, 89502
Phone (775) 784-7500
Fax (775) 784-7505
Enumeration date Sep 12, 2007
Last updated in NPPES Nov 30, 2007
Taxonomy & licenses
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 Catherine Gerweck?
The National Provider Identifier (NPI) for Catherine Gerweck is 1225223282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Gerweck practice?
The practice location on file with NPPES is in Reno, NV. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Susan Buchwald Surgery Physician · Reno, NV NPI 1487657714 Francis Kelley Cardiovascular Disease Physician · Reno, NV NPI 1750373270 Bruce Farringer Obstetrics & Gynecology Physician · Reno, NV NPI 1255326450 Leah Najima Obstetrics & Gynecology Physician · Reno, NV NPI 1518952712 Northern Sierra Dialysis Center End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Reno, NV NPI 1598751257 Michelle Chu Surgery Physician · Reno, NV NPI 1538157995 Robert Nachtsheim Surgery Physician · Reno, NV NPI 1962490193 Paul Stumpf Surgery Physician · Reno, NV NPI 1134117369
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-30.