Jennifer M Slack, MD - Medicare Internal Medicine in Portland, OR

Jennifer M Slack, MD is a medicare enrolled "Internal Medicine" physician in Portland, Oregon. She went to University Of Arizona College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Legacy Emanuel Hospital And Health Center and her current practice location is 501 N Graham St Ste 100, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 249-5780.

Jennifer M Slack is licensed to practice in Oregon (license number MD27695) 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 1043401813.

Contact Information

Jennifer M Slack, MD
501 N Graham St Ste 100,
Portland, OR 97227-1650
(503) 249-5780
(503) 249-5788

Map and Direction




Physician's Profile

Full NameJennifer M Slack
GenderFemale
SpecialityInternal Medicine
Experience20 Years
Location501 N Graham St Ste 100, Portland, Oregon
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:
  • Jennifer M Slack attended and graduated from University Of Arizona College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1043401813
  • Provider Enumeration Date: 08/07/2007
  • Last Update Date: 07/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1355439563
  • Enrollment ID: I20071121000066

Medical Identifiers

Medical identifiers for Jennifer M Slack such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043401813NPI-NPPES
000000OtherORIN PROCESS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD27695 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Legacy Emanuel Medical CenterPortland, ORHospital
Legacy Good Samaritan Medical CenterPortland, ORHospital
Ohsu Hospital And ClinicsPortland, ORHospital
Legacy Mount Hood Medical CenterGresham, ORHospital
Legacy Meridian Park Medical CenterTualatin, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Emanuel Hospital And Health Center4587573639182

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. Jennifer M Slack allows following entities to bill medicare on her behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089
Entity NameLegacy Emanuel Hospital & Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831112358
PECOS PAC ID: 4587573639
Enrollment ID: O20040127001204
Entity NameCascade Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982672184
PECOS PAC ID: 0446148076
Enrollment ID: O20040305001042

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. Jennifer M Slack 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
Jennifer M Slack, MD
1411 Sw Morrison St Ste 200,
Portland, OR 97205-1945

Ph: (503) 242-9850
Jennifer M Slack, MD
501 N Graham St Ste 100,
Portland, OR 97227-1650

Ph: (503) 249-5780

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.