Gianna Lombari, FNP-C
NPI 1255007944 · Family Nurse Practitioner · Jericho, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gianna Lombari, FNP-C is a Family Nurse Practitioner provider in Jericho, NY (NPI 1255007944).
Provider details
- NPI number
- 1255007944
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 348036 (NY)
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 tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,378 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 422 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 198 | $88 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 145 | $48 |
| Destruction of Skin Growth, 1-14 Growths17110 | 109 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $124 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 215 | 103 |
| Triamcinolone Acetonide | 116 | 83 |
| Ammonium Lactate | 78 | 50 |
| Mupirocin | 57 | 39 |
| Tacrolimus | 50 | 34 |
| Clobetasol Propionate | 49 | 34 |
| Clindamycin Phosphate | 41 | 23 |
| Fluocinonide | 39 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,133 across 276 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-08-21
- Last updated
- 2021-08-21
- Certified
- 2021-07-11
Frequently asked questions
- What is Gianna Lombari's NPI number?
- Gianna Lombari's National Provider Identifier (NPI) is 1255007944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gianna Lombari's specialty?
- Gianna Lombari is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gianna Lombari located?
- Gianna Lombari's practice location on file with NPPES is 500 N Broadway Ste 166, Jericho, NY 11753-2129.
- What is Gianna Lombari's phone number?
- The practice phone number listed in the NPPES registry for Gianna Lombari is (516) 506-7546.
- Does Gianna Lombari accept Medicare?
- Gianna Lombari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gianna Lombari's NPI active?
- Yes — Gianna Lombari's NPI (1255007944) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.