Greta Liebelt, NP
NPI 1316989494 · Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Liebelt, NP is a Nurse Practitioner provider in San Jose, CA (NPI 1316989494).
Provider details
- NPI number
- 1316989494
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP13218 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 228 | 71 |
| Atorvastatin Calcium | 183 | 64 |
| Empagliflozinbrand: Jardiance | 159 | 51 |
| Glipizide | 155 | 45 |
| Dulaglutidebrand: Trulicity | 153 | 30 |
| Semaglutidebrand: Ozempic | 119 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2012-02-27
Frequently asked questions
- What is Greta Liebelt's NPI number?
- Greta Liebelt's National Provider Identifier (NPI) is 1316989494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Liebelt's specialty?
- Greta Liebelt is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greta Liebelt located?
- Greta Liebelt's practice location on file with NPPES is 2105 Forest Ave, San Jose, CA 95128-1425.
- What is Greta Liebelt's phone number?
- The practice phone number listed in the NPPES registry for Greta Liebelt is (408) 947-2500.
- Does Greta Liebelt accept Medicare?
- Greta Liebelt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greta Liebelt's NPI active?
- Yes — Greta Liebelt's NPI (1316989494) is active in the NPPES registry as of the last update on 2012-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.