Megan Larsen, CRNP
NPI 1043231376 · Nurse Practitioner · Palo Alto, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Larsen, CRNP is a Nurse Practitioner provider in Palo Alto, CA (NPI 1043231376).
Provider details
- NPI number
- 1043231376
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 5010208 (NC)
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
19 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
486 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 146 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $102 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 76 | $144 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 51 | $8 |
| Liver Function Blood Test Panel80076 | 51 | $8 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamoxifen Citrate | 187 | 71 |
| Letrozole | 42 | 14 |
| Ondansetron Hcl | 37 | 19 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 33 | 21 |
| Estradiol | 28 | 12 |
| Levothyroxine Sodium | 17 | — |
| Apixabanbrand: Eliquis | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,398 across 54 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)
- 53 S French Broad AveAsheville, NC 28801-3272Phone: (828) 274-7502Fax: (828) 271-6599
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2026-02-01
- Certified
- 2026-02-01
Frequently asked questions
- What is Megan Larsen's NPI number?
- Megan Larsen's National Provider Identifier (NPI) is 1043231376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Larsen's specialty?
- Megan Larsen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Larsen located?
- Megan Larsen's practice location on file with NPPES is 195 Page Mill Rd Ste 103, Palo Alto, CA 94306-2073.
- What is Megan Larsen's phone number?
- The practice phone number listed in the NPPES registry for Megan Larsen is (999) 999-9999.
- Does Megan Larsen accept Medicare?
- Megan Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Larsen's NPI active?
- Yes — Megan Larsen's NPI (1043231376) is active in the NPPES registry as of the last update on 2026-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.