Dr Leah Margolis, MD - Medicare Obstetrics/gynecology in Longview, WA

Dr Leah Margolis, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Longview, Washington. She graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Peacehealth and her current practice location is 1660 Delaware St, Longview, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 414-2800.

Dr Leah Margolis is licensed to practice in Pennsylvania (license number MT214425) 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 1104346428.

Contact Information

Dr Leah Margolis, MD
1660 Delaware St,
Longview, WA 98632-2310
(360) 414-2800
(360) 414-2803

Map and Direction




Physician's Profile

Full NameDr Leah Margolis
GenderFemale
SpecialityObstetrics/gynecology
Experience7 Years
Location1660 Delaware St, Longview, 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:
  • Dr Leah Margolis graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1104346428
  • Provider Enumeration Date: 06/27/2017
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5890191878
  • Enrollment ID: I20210831002671

Medical Identifiers

Medical identifiers for Dr Leah Margolis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104346428NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD61178811 (Washington)Secondary
207V00000XObstetrics & Gynecology MT214425 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peacehealth St John Medical CenterLongview, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peacehealth5890689293180

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. Dr Leah Margolis allows following entities to bill medicare on her behalf.
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720056187
PECOS PAC ID: 5890689293
Enrollment ID: O20040209000272

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. Dr Leah Margolis 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
Dr Leah Margolis, MD
1 Medical Center Blvd,
Chester, PA 19013-3902

Ph: (610) 447-7612
Dr Leah Margolis, MD
1660 Delaware St,
Longview, WA 98632-2310

Ph: (360) 414-2800

Reviews and Comments


Obstetrics & Gynecology Doctors in Longview, WA

Saeyeal Lee, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    Fax: 360-414-2803
Clarissa Justine Weiss, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    
Gregory A Wolgamott, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    Fax: 360-414-2803
Laura Elise Lefever, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    Fax: 360-414-2803
Dr. Robert Cojuangco Cruz Iii, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    Fax: 360-414-2803
Mary H Ludwiczak, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1660 Delaware St, Longview, WA 98632
Phone: 360-414-2800    Fax: 360-414-2803

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.