Mary English Lacy, MD - Medicare Hospitalist in Kirkland, WA

Mary English Lacy, MD is a medicare enrolled "Hospitalist" physician in Kirkland, Washington. She went to University Of Louisville School Of Medicine and graduated in 2011 and has 15 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice King County Public Hospital District No 2, Providence Health And Services- Washington and her current practice location is Evergreen Hospital, 12040 Ne 128th St, Kirkland, Washington. You can reach out to her office (for appointments etc.) via phone at (859) 583-6273.

Mary English Lacy is licensed to practice in Washington (license number 60391139) 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 1598064040.

Contact Information

Mary English Lacy, MD
Evergreen Hospital, 12040 Ne 128th St,
Kirkland, WA 98034
(859) 583-6273
Not Available

Map and Direction




Physician's Profile

Full NameMary English Lacy
GenderFemale
SpecialityHospitalist
Experience15 Years
LocationEvergreen Hospital, Kirkland, Washington
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:
  • Mary English Lacy attended and graduated from University Of Louisville School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1598064040
  • Provider Enumeration Date: 03/23/2011
  • Last Update Date: 11/06/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779703855
  • Enrollment ID: I20230518003198

Medical Identifiers

Medical identifiers for Mary English Lacy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598064040NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 60391139 (Washington)Primary
207R00000XInternal Medicine MD2014-0481 (New Mexico)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Regional Medical Center EverettEverett, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
King County Public Hospital District No 27618880097529
Providence Health And Services- Washington8325100480413

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. Mary English Lacy allows following entities to bill medicare on her behalf.
Entity NameKing County Public Hospital District No 2
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801986070
PECOS PAC ID: 7618880097
Enrollment ID: O20031111000557
Entity NameThe Polyclinic Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174594634
PECOS PAC ID: 2163328196
Enrollment ID: O20031210000788
Entity NameOptum Care Washington Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831186766
PECOS PAC ID: 6406752153
Enrollment ID: O20031211000922
Entity NameProvidence Health & Services-washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124270715
PECOS PAC ID: 8325100480
Enrollment ID: O20081224000111

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. Mary English Lacy 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
Mary English Lacy, MD
12040 Ne 128th St,
Kirkland, WA 98034-3013

Ph: () -
Mary English Lacy, MD
Evergreen Hospital, 12040 Ne 128th St,
Kirkland, WA 98034

Ph: (859) 583-6273

Reviews and Comments


Hospitalist Doctors in Kirkland, WA

Dr. Charles Ma, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St # 105, Kirkland, WA 98034
Phone: 425-899-2560    
Dr. Tristan Richard Osborn, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St # Ms 105, Kirkland, WA 98034
Phone: 425-899-2560    Fax: 425-899-2079
Dr. Jaclyn Mcloughlin, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 12040 Ne 128th St, Kirkland, WA 98034
Phone: 808-780-5038    
Peter Schoonmaker, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th Street, Ms105, Kirkland, WA 98034
Phone: 425-899-2560    
Dr. Nancy A Marshall, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St, Ms #105, Kirkland, WA 98034
Phone: 425-899-2560    Fax: 425-899-2079
Rhea Patil,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 12040 Ne 128th St, Kirkland, WA 98034
Phone: 425-899-2560    

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.