Lauren Hassan Nelson, DO
NPI 1245680834 · Endocrinology, Diabetes & Metabolism Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Hassan Nelson, DO is a Endocrinology, Diabetes & Metabolism Physician provider in Jacksonville, FL (NPI 1245680834).
Provider details
- NPI number
- 1245680834
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- LL39784 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
159 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 90 | $121 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 29 | $34 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 | $164 |
| Hemoglobin A1c Level83036 | 13 | $10 |
Typical Medicare-allowed amounts for these services range $10–$164 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 97 | 33 |
| Levothyroxine Sodium | 88 | 39 |
| Dulaglutidebrand: Trulicity | 41 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 33 | 16 |
| Atorvastatin Calcium | 30 | 20 |
| Insulin Degludecbrand: Tresiba Flextouch U-100 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$516 across 12 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
Additional practice locations (1)
- 701 Grove RdGreenville, SC 29605-4210Phone: (864) 455-7882Fax: (864) 455-5008
Registry dates
- Enumerated
- 2016-06-15
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Lauren Hassan Nelson's NPI number?
- Lauren Hassan Nelson's National Provider Identifier (NPI) is 1245680834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Hassan Nelson's specialty?
- Lauren Hassan Nelson is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Hassan Nelson located?
- Lauren Hassan Nelson's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224.
- What is Lauren Hassan Nelson's phone number?
- The practice phone number listed in the NPPES registry for Lauren Hassan Nelson is (904) 953-2000.
- Does Lauren Hassan Nelson accept Medicare?
- Lauren Hassan Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Hassan Nelson's NPI active?
- Yes — Lauren Hassan Nelson's NPI (1245680834) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.