Mrs Mary Elizabeth Safrit, WHNP - Medicare Nurse Practitioner in Greenbrae, CA

Mrs Mary Elizabeth Safrit, WHNP is a medicare enrolled "Nurse Practitioner - Women's Health" in Greenbrae, California. She graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice University Of California San Francisco and her current practice location is 350 Bon Air Ctr, Suite 200, Greenbrae, California. You can reach out to her office (for appointments etc.) via phone at (415) 578-3095.

Mrs Mary Elizabeth Safrit is licensed to practice in California (license number 15752) 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 1154552818.

Contact Information

Mrs Mary Elizabeth Safrit, WHNP
350 Bon Air Ctr, Suite 200,
Greenbrae, CA 94904-3000
(415) 578-3095
(415) 291-0489

Map and Direction




Provider's Profile

Full NameMrs Mary Elizabeth Safrit
GenderFemale
SpecialityNurse Practitioner
Experience25 Years
Location350 Bon Air Ctr, Greenbrae, 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:
  • Mrs Mary Elizabeth Safrit graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1154552818
  • Provider Enumeration Date: 07/29/2009
  • Last Update Date: 12/15/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0547413932
  • Enrollment ID: I20170727002708

Medical Identifiers

Medical identifiers for Mrs Mary Elizabeth Safrit such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154552818NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LW0102XNurse Practitioner - Women's Health 3760 (South Carolina)Secondary
363LW0102XNurse Practitioner - Women's Health 15752 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291306

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. Mrs Mary Elizabeth Safrit allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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. Mrs Mary Elizabeth Safrit 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
Mrs Mary Elizabeth Safrit, WHNP
130 Sutter St, 2nd Floor,
San Francisco, CA 94104-4003

Ph: (415) 658-6791
Mrs Mary Elizabeth Safrit, WHNP
350 Bon Air Ctr, Suite 200,
Greenbrae, CA 94904-3000

Ph: (415) 578-3095

Reviews and Comments


Nurse Practitioner Nurses in Greenbrae, CA

Ms. Deborah Anne Weber, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 900 S Eliseo Dr Ste 202, Greenbrae, CA 94904
Phone: 415-461-3500    
Mary Rebecca Conroy, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1350 South Eliseo Drive, Suite 140, Greenbrae, CA 94904
Phone: 415-925-7450    Fax: 415-925-7652
Mr. Jesse Woisard Wennik, NP, CNS
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-499-6835    Fax: 415-507-4113
Cheryl Lynn Randolph, F.N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-448-1500    Fax: 415-461-4229
Marisa Woods, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 350 Bon Air Ctr, Suite 200, Greenbrae, CA 94904
Phone: 415-578-3095    Fax: 415-291-0489
Mrs. Jeannot Lee Carlson, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 599 Sir Francis Drake Blvd Ste 202, Suite 117, Greenbrae, CA 94904
Phone: 415-461-1149    Fax: 415-925-1156
Amy Blevins, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1300 S Eliseo Dr Ste 101, Greenbrae, CA 94904
Phone: 415-497-5420    

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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