Maryann Dawn Thomas, ARNP - Medicare Nurse Practitioner in San Francisco, CA

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Maryann Dawn Thomas, ARNP is a medicare enrolled "Nurse Practitioner - Family" in San Francisco, California. Her current practice location is 1 Hawthorne St Unit 23d, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (347) 943-8131.

Maryann Dawn Thomas is licensed to practice in California (license number 95024943) 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 1588048086.

Contact Information

Maryann Dawn Thomas, ARNP
1 Hawthorne St Unit 23d,
San Francisco, CA 94105-3984
(347) 943-8131
Not Available

Map and Direction




Provider's Profile

Full NameMaryann Dawn Thomas
GenderFemale
SpecialityNurse Practitioner - Family
Location1 Hawthorne St Unit 23d, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588048086
  • Provider Enumeration Date: 07/14/2015
  • Last Update Date: 09/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1759698509
  • Enrollment ID: I20150911000721

Medical Identifiers

Medical identifiers for Maryann Dawn Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588048086NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family APRN-LIC-261868 (Montana)Secondary
363LF0000XNurse Practitioner - Family 5017280 (North Carolina)Secondary
363LF0000XNurse Practitioner - Family AC006384 (Maryland)Secondary
363LF0000XNurse Practitioner - Family AP60578104 (Washington)Secondary
363LF0000XNurse Practitioner - Family 886233 (Nevada)Secondary
363LF0000XNurse Practitioner - Family 79969 (New Mexico)Secondary
363LF0000XNurse Practitioner - Family 322468 (Arizona)Secondary
363LF0000XNurse Practitioner - Family 5371655 (Idaho)Secondary
363LF0000XNurse Practitioner - Family 95024943 (California)Primary
363LF0000XNurse Practitioner - Family 234076 (Alaska)Secondary
363LF0000XNurse Practitioner - Family C-APN.0103976 (Colorado)Secondary
363LF0000XNurse Practitioner - Family APRN-5146 (Hawaii)Secondary
363L00000XNurse Practitioner 1098426 (Texas)Secondary
363LF0000XNurse Practitioner - Family 10039355 (Oregon)Secondary
363LF0000XNurse Practitioner - Family APRN11024135 (Florida)Secondary

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. Maryann Dawn Thomas allows following entities to bill medicare on her behalf.
Entity NameLewis County Community Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134164692
PECOS PAC ID: 6002803749
Enrollment ID: O20040426001899

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. Maryann Dawn Thomas 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
Maryann Dawn Thomas, ARNP
632 Broadway Ph 12,
New York, NY 10012-2614

Ph: (347) 294-3414		Maryann Dawn Thomas, ARNP
1 Hawthorne St Unit 23d,
San Francisco, CA 94105-3984

Ph: (347) 943-8131

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).

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.