Marianne Contreras, PA
NPI 1861649428 · Medical Physician Assistant · Phoenix, AZ
Marianne Contreras, PA is a Medical Physician Assistant provider in Phoenix, AZ (NPI 1861649428).
Provider details
- NPI number
- 1861649428
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
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
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-08-26
- Last updated
- 2008-08-26
Frequently asked questions
- What is Marianne Contreras's NPI number?
- Marianne Contreras's National Provider Identifier (NPI) is 1861649428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Contreras's specialty?
- Marianne Contreras is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Contreras located?
- Marianne Contreras's practice location on file with NPPES is 4141 N 32nd St Ste 105, Phoenix, AZ 85018-4775.
- What is Marianne Contreras's phone number?
- The practice phone number listed in the NPPES registry for Marianne Contreras is (602) 279-2337.
- Is Marianne Contreras's NPI active?
- Yes — Marianne Contreras's NPI (1861649428) is active in the NPPES registry as of the last update on 2008-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.