Leaanne Griffis, APRN
NPI 1649808197 · General Practice Registered Nurse · Jacksonville, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leaanne Griffis, APRN is a General Practice Registered Nurse provider in Jacksonville, FL (NPI 1649808197).
Provider details
- NPI number
- 1649808197
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN9177187 (FL)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
113 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 69 | $145 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 29 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $95 |
Typical Medicare-allowed amounts for these services range $12–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 78 | 22 |
| Levothyroxine Sodium | 66 | 26 |
| Azithromycin | 65 | 49 |
| Amlodipine Besylate | 64 | 26 |
| Methylprednisolone | 57 | 48 |
| Atorvastatin Calcium | 55 | 19 |
| Zolpidem Tartrate | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$301 across 15 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
- 2020-03-31
- Last updated
- 2026-05-11
- Certified
- 2020-03-31
Frequently asked questions
- What is Leaanne Griffis's NPI number?
- Leaanne Griffis's National Provider Identifier (NPI) is 1649808197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leaanne Griffis's specialty?
- Leaanne Griffis is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is Leaanne Griffis located?
- Leaanne Griffis's practice location on file with NPPES is 10482 New Kings Rd, Jacksonville, FL 32219-2418.
- What is Leaanne Griffis's phone number?
- The practice phone number listed in the NPPES registry for Leaanne Griffis is (904) 759-1183.
- Does Leaanne Griffis accept Medicare?
- Leaanne Griffis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leaanne Griffis's NPI active?
- Yes — Leaanne Griffis's NPI (1649808197) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.