Shawna Mills Greiner, CRNA - Medicare Nurse Anesthetist, Certified Registered in Travis Afb, CA

Shawna Mills Greiner, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Travis Afb, California. Her current practice location is 101 Bodin Cir, Travis Afb, California. You can reach out to her office (for appointments etc.) via phone at (707) 423-3583.

Shawna Mills Greiner is licensed to practice in California (license number 521870) 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 1154468460.

Contact Information

Shawna Mills Greiner, CRNA
101 Bodin Cir,
Travis Afb, CA 94535-1809
(707) 423-3583
Not Available

Map and Direction




Provider's Profile

Full NameShawna Mills Greiner
GenderFemale
SpecialityNurse Anesthetist, Certified Registered
Location101 Bodin Cir, Travis Afb, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154468460
  • Provider Enumeration Date: 01/30/2007
  • Last Update Date: 05/21/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8123498524
  • Enrollment ID: I20221229001446

Medical Identifiers

Medical identifiers for Shawna Mills Greiner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154468460NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 521870 (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. Shawna Mills Greiner allows following entities to bill medicare on her behalf.
Entity NameOphthalmology Anesthesia Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093741753
PECOS PAC ID: 3870491038
Enrollment ID: O20031224000037
Entity NameUs Anesthesia Partners Of Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518910520
PECOS PAC ID: 0345143152
Enrollment ID: O20040129000594

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. Shawna Mills Greiner 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
Shawna Mills Greiner, CRNA
101 Bodin Cir,
Travis Afb, CA 94535-1809

Ph: (707) 423-3583
Shawna Mills Greiner, CRNA
101 Bodin Cir,
Travis Afb, CA 94535-1809

Ph: (707) 423-3583

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Travis Afb, CA

Mr. Martin Ockert, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 101 Bodin Cir, Travis Afb, CA 94535
Phone: 707-423-3589    
Mr. Jerry Edward Glattfelt, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 100 Bodin Cir, 60 Th Msgs/sgcsa, Travis Afb, CA 94535
Phone: 707-423-5370    
Mr. David Lee Perkins, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 101 Bodin Cir, Travis Afb, CA 94535
Phone: 708-423-3589    
Michael Millar, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 101 Bodin Cir, Travis Afb, CA 94535
Phone: 707-423-3339    
Jorge Montequin,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 101 Bodin Cir, Travis Afb, CA 94535
Phone: 707-423-3339    
Gregory John Miles, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 101 Bodin Cir, Travis Afb, CA 94535
Phone: 707-423-3605    

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.