Caroline Lenaerts, DNP, FNP-BC
NPI 1881040970 · Adult Health Nurse Practitioner · Sacramento, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Lenaerts, DNP, FNP-BC is a Adult Health Nurse Practitioner provider in Sacramento, CA (NPI 1881040970).
Provider details
- NPI number
- 1881040970
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 742501 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
857 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 | 251 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 210 | $115 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 107 | $30 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 101 | $14 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Insulin Aspart (niacinamide)brand: Fiasp Flextouch | 83 | 24 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 82 | 36 |
| Semaglutidebrand: Ozempic | 77 | 24 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 76 | 28 |
| Dulaglutidebrand: Trulicity | 63 | 13 |
| Empagliflozinbrand: Jardiance | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$259 across 2 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
- 2016-05-09
- Last updated
- 2023-08-07
- Certified
- 2023-08-05
Frequently asked questions
- What is Caroline Lenaerts's NPI number?
- Caroline Lenaerts's National Provider Identifier (NPI) is 1881040970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Lenaerts's specialty?
- Caroline Lenaerts is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caroline Lenaerts located?
- Caroline Lenaerts's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Caroline Lenaerts's phone number?
- The practice phone number listed in the NPPES registry for Caroline Lenaerts is (916) 734-4306.
- Does Caroline Lenaerts accept Medicare?
- Caroline Lenaerts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Lenaerts's NPI active?
- Yes — Caroline Lenaerts's NPI (1881040970) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.