Jay Walko, RN, MSN, AGPCNP-C
NPI 1558879502 · Gerontology Nurse Practitioner · Portland, OR
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Walko, RN, MSN, AGPCNP-C is a Gerontology Nurse Practitioner provider in Portland, OR (NPI 1558879502).
Provider details
- NPI number
- 1558879502
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, AGPCNP-C
- Sole proprietor
- No
- License
- 201243683RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 157 | 32 |
| Lisinopril | 142 | 30 |
| Apixabanbrand: Eliquis | 130 | 22 |
| Oxycodone Hcl | 101 | 43 |
| Memantine Hcl | 82 | 21 |
| Gabapentin | 75 | 16 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-01-11
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Jay Walko's NPI number?
- Jay Walko's National Provider Identifier (NPI) is 1558879502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Walko's specialty?
- Jay Walko is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jay Walko located?
- Jay Walko's practice location on file with NPPES is 17727 E Burnside St, Portland, OR 97233-4803.
- What is Jay Walko's phone number?
- The practice phone number listed in the NPPES registry for Jay Walko is (503) 215-9800.
- Does Jay Walko accept Medicare?
- Jay Walko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Walko's NPI active?
- Yes — Jay Walko's NPI (1558879502) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.