Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Greta Jones Liebelt, NP
Nurse Practitioner in San Jose, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316989494
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Registry record
Entity type Individual (Type 1)
Name Greta Jones Liebelt
Credential NP
Sex Female
Practice address 2105 Forest Ave, San Jose, CA, 95128
Phone (408) 947-2500
Fax (818) 587-2493
Enumeration date Jun 12, 2006
Last updated in NPPES Feb 27, 2012
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP13218 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RN594412 | Medicaid | CA | - |
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 specialty is Greta Liebelt?
Greta Liebelt is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Mrimaging of California, A Medical Corporation Diagnostic Radiology Physician · San Jose, CA NPI 1760475321 Och Pathology Medical Group Anatomic Pathology & Clinical Pathology Physician · San Jose, CA NPI 1568456119 Larry Matsumoto Anatomic Pathology & Clinical Pathology Physician · San Jose, CA NPI 1275528721 Xiaolin Wang Anesthesiology Physician · San Jose, CA NPI 1326036260 Joan Gates Emergency Medicine Physician · San Jose, CA NPI 1245213727 Coast Anesthesia Medical Group, Inc. Anesthesiology Physician · San Jose, CA NPI 1194773473 Emergency Physicians Associates Overhead Operating Account Dennis Belo Emergency Medicine Physician · San Jose, CA NPI 1013969153 Brandt Foreman Anesthesiology Physician · San Jose, CA NPI 1518910645
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-27.