Nicole Larrison, FNP
NPI 1326338369 · Family Nurse Practitioner · Warrenton, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Larrison, FNP is a Family Nurse Practitioner provider in Warrenton, MO (NPI 1326338369).
Provider details
- NPI number
- 1326338369
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2007020021 (MO)
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
15 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
562 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 | 102 | $98 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 72 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $71 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 53 | $10 |
| 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 | 53 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 104 | 36 |
| Prednisone | 95 | 78 |
| Amlodipine Besylate | 50 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 28 |
| Omeprazole | 49 | 21 |
| Losartan Potassium | 47 | 14 |
| Cephalexin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$393 across 23 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
- 2011-04-11
- Last updated
- 2012-01-23
Frequently asked questions
- What is Nicole Larrison's NPI number?
- Nicole Larrison's National Provider Identifier (NPI) is 1326338369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Larrison's specialty?
- Nicole Larrison is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Larrison located?
- Nicole Larrison's practice location on file with NPPES is 605 E Booneslick Rd, Warrenton, MO 63383-2127.
- What is Nicole Larrison's phone number?
- The practice phone number listed in the NPPES registry for Nicole Larrison is (636) 456-6103.
- Does Nicole Larrison accept Medicare?
- Nicole Larrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Larrison's NPI active?
- Yes — Nicole Larrison's NPI (1326338369) is active in the NPPES registry as of the last update on 2012-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.