Mario Palmieri, ACNP
NPI 1669623021 · Acute Care Nurse Practitioner · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mario Palmieri, ACNP is a Acute Care Nurse Practitioner provider in Santa Rosa, CA (NPI 1669623021).
Provider details
- NPI number
- 1669623021
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11709 (CA)
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
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
- 2008-10-03
- Last updated
- 2008-10-03
Frequently asked questions
- What is Mario Palmieri's NPI number?
- Mario Palmieri's National Provider Identifier (NPI) is 1669623021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Palmieri's specialty?
- Mario Palmieri is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mario Palmieri located?
- Mario Palmieri's practice location on file with NPPES is 123 Bay St, Santa Rosa, CA 95405-4608.
- What is Mario Palmieri's phone number?
- The practice phone number listed in the NPPES registry for Mario Palmieri is (818) 203-6089.
- Does Mario Palmieri accept Medicare?
- Mario Palmieri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mario Palmieri's NPI active?
- Yes — Mario Palmieri's NPI (1669623021) is active in the NPPES registry as of the last update on 2008-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.