Nancy Masters, PMHNP
NPI 1558630707 · Psychiatric/Mental Health Nurse Practitioner · Portland, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Masters, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Portland, OR (NPI 1558630707).
Provider details
- NPI number
- 1558630707
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 201150157NP (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
14 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-16
- Last updated
- 2011-12-16
Frequently asked questions
- What is Nancy Masters's NPI number?
- Nancy Masters's National Provider Identifier (NPI) is 1558630707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Masters's specialty?
- Nancy Masters is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Masters located?
- Nancy Masters's practice location on file with NPPES is 522 Sw 5th Ave, Portland, OR 97204-2133.
- What is Nancy Masters's phone number?
- The practice phone number listed in the NPPES registry for Nancy Masters is (503) 732-0069.
- Does Nancy Masters accept Medicare?
- Nancy Masters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Masters's NPI active?
- Yes — Nancy Masters's NPI (1558630707) is active in the NPPES registry as of the last update on 2011-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.