Helen Monnens, FNP
NPI 1518932490 · Family Nurse Practitioner · Oceanside, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Monnens, FNP is a Family Nurse Practitioner provider in Oceanside, CA (NPI 1518932490).
Provider details
- NPI number
- 1518932490
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 13094 (CA)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 294 | 87 |
| Lisinopril | 283 | 80 |
| Levothyroxine Sodium | 278 | 83 |
| Amlodipine Besylate | 215 | 69 |
| Metformin Hcl | 165 | 46 |
| Omeprazole | 131 | 39 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
- 2006-02-22
- Last updated
- 2009-02-23
Frequently asked questions
- What is Helen Monnens's NPI number?
- Helen Monnens's National Provider Identifier (NPI) is 1518932490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Monnens's specialty?
- Helen Monnens is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Monnens located?
- Helen Monnens's practice location on file with NPPES is 2525 Woodlands Way, Oceanside, CA 92054-7370.
- What is Helen Monnens's phone number?
- The practice phone number listed in the NPPES registry for Helen Monnens is (760) 439-9127.
- Does Helen Monnens accept Medicare?
- Helen Monnens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Monnens's NPI active?
- Yes — Helen Monnens's NPI (1518932490) is active in the NPPES registry as of the last update on 2009-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.