Aine Kosko, FNP-C
NPI 1255602108 · Family Nurse Practitioner · Modesto, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aine Kosko, FNP-C is a Family Nurse Practitioner provider in Modesto, CA (NPI 1255602108).
Provider details
- NPI number
- 1255602108
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 661809 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 41 | 25 |
| Potassium Chloride | 39 | 25 |
| Bumetanide | 29 | 14 |
| Sacubitril/Valsartanbrand: Entresto | 27 | 13 |
| Carvedilol | 26 | 14 |
| Spironolactone | 24 | 12 |
| Empagliflozinbrand: Jardiance | 23 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$305 across 3 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
- 2012-01-24
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Aine Kosko's NPI number?
- Aine Kosko's National Provider Identifier (NPI) is 1255602108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aine Kosko's specialty?
- Aine Kosko is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aine Kosko located?
- Aine Kosko's practice location on file with NPPES is 1329 Spanos Ct Ste C3, Modesto, CA 95355-2806.
- What is Aine Kosko's phone number?
- The practice phone number listed in the NPPES registry for Aine Kosko is (209) 530-3774.
- Does Aine Kosko accept Medicare?
- Aine Kosko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aine Kosko's NPI active?
- Yes — Aine Kosko's NPI (1255602108) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.