Dr Barbara Elizabeth Prosniewski, PHD - Medicare Psychologist in Santa Rosa, CA

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Dr Barbara Elizabeth Prosniewski, PHD is a medicare enrolled "Psychologist" provider in Santa Rosa, California. Her current practice location is 920 Mendocino Ave Ste 4, Santa Rosa, California. You can reach out to her office (for appointments etc.) via phone at (707) 583-2363.

Dr Barbara Elizabeth Prosniewski is licensed to practice in California (license number PSY17496) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1346626744.

Contact Information

Dr Barbara Elizabeth Prosniewski, PHD
920 Mendocino Ave Ste 4,
Santa Rosa, CA 95401-4860
(707) 583-2363
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Barbara Elizabeth Prosniewski
GenderFemale
SpecialityPsychologist
Location920 Mendocino Ave Ste 4, Santa Rosa, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346626744
  • Provider Enumeration Date: 08/07/2015
  • Last Update Date: 04/01/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9830613165
  • Enrollment ID: I20250408003456

Medical Identifiers

Medical identifiers for Dr Barbara Elizabeth Prosniewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346626744NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PSY17496 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Barbara Elizabeth Prosniewski allows following entities to bill medicare on her behalf.
Entity NameRedwood Psychology Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629196290
PECOS PAC ID: 2062880487
Enrollment ID: O20221116001129

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Barbara Elizabeth Prosniewski is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Barbara Elizabeth Prosniewski, PHD
920 Mendocino Ave Ste 4,
Santa Rosa, CA 95401-4860

Ph: (707) 583-2363		Dr Barbara Elizabeth Prosniewski, PHD
920 Mendocino Ave Ste 4,
Santa Rosa, CA 95401-4860

Ph: (707) 583-2363

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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