Gail Marquette, FNP - Medicare Nurse Practitioner in Clearlake, CA

Gail Marquette, FNP is a medicare enrolled "Family Medicine" physician in Clearlake, California. She graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Adventist Health Clearlake Hospital Inc. and her current practice location is 15230 Lakeshore Dr, Clearlake, California. You can reach out to her office (for appointments etc.) via phone at (707) 995-4500.

Gail Marquette is licensed to practice in California (license number NP7581) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1205851656.

Contact Information

Gail Marquette, FNP
15230 Lakeshore Dr,
Clearlake, CA 95422-8107
(707) 995-4500
(707) 994-2401

Map and Direction




Physician's Profile

Full NameGail Marquette
GenderFemale
SpecialityNurse Practitioner
Experience29 Years
Location15230 Lakeshore Dr, Clearlake, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gail Marquette graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1205851656
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9436442837
  • Enrollment ID: I20160722000690

Medical Identifiers

Medical identifiers for Gail Marquette such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205851656NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine NP7581 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health ClearlakeClearlake, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Clearlake Hospital Inc.307242119772

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. Gail Marquette allows following entities to bill medicare on her behalf.
Entity NameAdventist Health Clearlake Hospital Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124018031
PECOS PAC ID: 3072421197
Enrollment ID: O20041112000573

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. Gail Marquette 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
Gail Marquette, FNP
Po Box 6710,
Clearlake, CA 95422-6710

Ph: (707) 995-4500
Gail Marquette, FNP
15230 Lakeshore Dr,
Clearlake, CA 95422-8107

Ph: (707) 995-4500

Reviews and Comments


Family Medicine Doctors in Clearlake, CA

Dr. Jerry Edward Douglas, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15322 Lakeshore Dr, Suite 202, Clearlake, CA 95422
Phone: 707-994-0303    Fax: 707-995-9447
Sonja Derose, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    
Wolfgang Schug, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    Fax: 707-994-2401
Siqi Ma, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 15230 Lakeshore Dr, Clearlake, CA 95422
Phone: 707-995-4500    
Dr. Mark J Freeman, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15322 Lakeshore Dr, Ste 101, Clearlake, CA 95422
Phone: 707-995-1362    Fax: 707-995-7057
Dr. John Alden Weeks, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15230 Lakeshore Dr, Suite 101, Clearlake, CA 95422
Phone: 707-994-7377    Fax: 707-994-9456

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.