Dr Kristine Elizabeth Griess, DO - Medicare Family Practice in Tigard, OR

Dr Kristine Elizabeth Griess, DO is a medicare enrolled "Family Medicine" physician in Tigard, Oregon. She graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Merritt Health And Wellness, Llc and her current practice location is 11900 Sw Greenburg Rd, Tigard, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 620-5556.

Dr Kristine Elizabeth Griess is licensed to practice in Oregon (license number DO20679) 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 1285711010.

Contact Information

Dr Kristine Elizabeth Griess, DO
11900 Sw Greenburg Rd,
Tigard, OR 97223-6453
(503) 620-5556
(503) 624-0118

Map and Direction




Physician's Profile

Full NameDr Kristine Elizabeth Griess
GenderFemale
SpecialityFamily Practice
Experience28 Years
Location11900 Sw Greenburg Rd, Tigard, 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:
  • Dr Kristine Elizabeth Griess graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1285711010
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 06/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4284899626
  • Enrollment ID: I20120710000035

Medical Identifiers

Medical identifiers for Dr Kristine Elizabeth Griess such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285711010NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine DO20679 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Merritt Health And Wellness, Llc10525657778

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 Kristine Elizabeth Griess allows following entities to bill medicare on her behalf.
Entity NameMerritt Health And Wellness, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437403623
PECOS PAC ID: 1052565777
Enrollment ID: O20130205000514

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 Kristine Elizabeth Griess 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 Kristine Elizabeth Griess, DO
11900 Sw Greenburg Rd,
Tigard, OR 97223-6453

Ph: (503) 620-5556
Dr Kristine Elizabeth Griess, DO
11900 Sw Greenburg Rd,
Tigard, OR 97223-6453

Ph: (503) 620-5556

Reviews and Comments


Family Medicine Doctors in Tigard, OR

Dr. Michael Shihjay Chen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Sw Hall Blvd, Tigard, OR 97223
Phone: 503-221-0161    Fax: 503-452-3200
Daniel L Graham, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13200 Sw Pacific Hwy, Tigard, OR 97223
Phone: 503-598-2000    Fax: 503-639-0920
Nathan A Way, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18040 Sw Lower Boones Ferry Rd Ste 100, Tigard, OR 97224
Phone: 503-216-0700    
Michele Nicolette Adamcak, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11900 Sw Greenburg Rd, Tigard, OR 97223
Phone: 503-620-5556    
Jonathan Clark Crist, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Sw Hall Blvd, Tigard, OR 97223
Phone: 503-293-0161    Fax: 503-297-9357
Anne Michelle Valente, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11900 Sw Greenburg Rd, Tigard, OR 97223
Phone: 503-620-5556    
Douglas R Niehus, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12442 Sw Scholls Ferry Rd, Suite 100, Tigard, OR 97223
Phone: 503-216-9200    Fax: 503-216-9220

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.