Mary Rizzo, RN, FNP-BC
NPI 1518209253 · Family Nurse Practitioner · Warrenton, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Rizzo, RN, FNP-BC is a Family Nurse Practitioner provider in Warrenton, OR (NPI 1518209253).
Provider details
- NPI number
- 1518209253
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 201407419NP-PP (OR)
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 tenure38% of score
13 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 42 | 40 |
| Prednisone | 40 | 36 |
| Fluticasone Propionate | 29 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 27 |
| Tramadol Hcl | 21 | 21 |
| Azithromycin | 19 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-20
- Last updated
- 2015-02-05
Frequently asked questions
- What is Mary Rizzo's NPI number?
- Mary Rizzo's National Provider Identifier (NPI) is 1518209253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Rizzo's specialty?
- Mary Rizzo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Rizzo located?
- Mary Rizzo's practice location on file with NPPES is 1639 Se Ensign Ln, Warrenton, OR 97146-7308.
- What is Mary Rizzo's phone number?
- The practice phone number listed in the NPPES registry for Mary Rizzo is (503) 338-4500.
- Does Mary Rizzo accept Medicare?
- Mary Rizzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Rizzo's NPI active?
- Yes — Mary Rizzo's NPI (1518209253) is active in the NPPES registry as of the last update on 2015-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.