Gregory William Mallek, MD - Medicare Obstetrics & Gynecology in Hillsboro, OR

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Gregory William Mallek, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Hillsboro, Oregon. His current practice location is 364 Se 8th Ave, Suite 205, Hillsboro, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 681-4145.

Gregory William Mallek is licensed to practice in Oregon (license number MD151488) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1003012303.

Contact Information

Gregory William Mallek, MD
364 Se 8th Ave, Suite 205,
Hillsboro, OR 97123-4253
(503) 681-4145
Not Available

Map and Direction




Physician's Profile

Full NameGregory William Mallek
GenderMale
SpecialityObstetrics & Gynecology
Location364 Se 8th Ave, Hillsboro, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003012303
  • Provider Enumeration Date: 06/23/2007
  • Last Update Date: 04/14/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6406972785
  • Enrollment ID: I20100923000912

Medical Identifiers

Medical identifiers for Gregory William Mallek such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003012303NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD151488 (Oregon)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. Gregory William Mallek allows following entities to bill medicare on his behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089
Entity NameGood Shepherd Health Care System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295789667
PECOS PAC ID: 9133033764
Enrollment ID: O20031118000046
Entity NameTuality Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275591984
PECOS PAC ID: 3678486107
Enrollment ID: O20040130000359
Entity NameNorthwest Women's Clinic, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043204225
PECOS PAC ID: 4183610447
Enrollment ID: O20040422000212
Entity NameTuality Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073929782
PECOS PAC ID: 7416173414
Enrollment ID: O20140729000238
Entity NameObhg Oregon Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528585148
PECOS PAC ID: 2365776390
Enrollment ID: O20190626000182

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. Gregory William Mallek 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
Gregory William Mallek, MD
364 Se 8th Ave, Suite 205,
Hillsboro, OR 97123-4253

Ph: (503) 681-4145		Gregory William Mallek, MD
364 Se 8th Ave, Suite 205,
Hillsboro, OR 97123-4253

Ph: (503) 681-4145

Reviews and Comments


Obstetrics & Gynecology Doctors in Hillsboro, OR

Dr. Katherine Ann Brown, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1575 Ne Arrington Rd, Hillsboro, OR 97124
Phone: 503-693-0113    Fax: 503-681-4773
Christine Marie Corbin, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4660 Ne Belknap Ct, Suite 109, Hillsboro, OR 97124
Phone: 503-693-1944    Fax: 503-693-1941
Sarah Rose Jordan, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5880 Ne Cornell Rd, Suite C, Hillsboro, OR 97124
Phone: 971-228-8097    Fax: 503-681-4146
Molly Renee Wilson-smith, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 7431 Ne Evergreen Pkwy Ste 100, Hillsboro, OR 97124
Phone: 503-840-3400    Fax: 503-840-3409
Julie Ann Olds, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 364 Se 8th Ave, Suite 205, Hillsboro, OR 97123
Phone: 503-681-1690    Fax: 503-681-1608
Dr. Kathleen Casey Dalke, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2875 Nw Stucki Ave, Hillsboro, OR 97124
Phone: 971-310-3510    Fax: 971-310-3161

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.