Cheryl Ann Chessick, MD - Medicare Psychiatry in Clackamas, OR

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Cheryl Ann Chessick, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Clackamas, Oregon. She graduated from medical school in 1986 and has 40 years of diverse experience with area of expertise as Psychiatry. Her current practice location is 9800 Se Sunnyside Rd, Clackamas, Oregon. You can reach out to her office (for appointments etc.) via phone at (800) 813-2000.

Cheryl Ann Chessick is licensed to practice in Oregon (license number MD162381) 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 1083707897.

Contact Information

Cheryl Ann Chessick, MD
9800 Se Sunnyside Rd,
Clackamas, OR 97015-9750
(800) 813-2000
Not Available

Map and Direction




Physician's Profile

Full NameCheryl Ann Chessick
GenderFemale
SpecialityPsychiatry
Experience40 Years
Location9800 Se Sunnyside Rd, Clackamas, 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:
  • Cheryl Ann Chessick graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1083707897
  • Provider Enumeration Date: 10/02/2006
  • Last Update Date: 04/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0244379543
  • Enrollment ID: I20260424001085

Medical Identifiers

Medical identifiers for Cheryl Ann Chessick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083707897NPI-NPPES
162381OtherORMEDICAL LICENSE
01285782MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 28578 (Colorado)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MD162381 (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. Cheryl Ann Chessick allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan of the Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040220000099

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. Cheryl Ann Chessick 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
Cheryl Ann Chessick, MD
500 Ne Multnomah St Ste 100,
Portland, OR 97232-2031

Ph: Not Available		Cheryl Ann Chessick, MD
9800 Se Sunnyside Rd,
Clackamas, OR 97015-9750

Ph: (800) 813-2000

Reviews and Comments


Psychiatry & Neurology Doctors in Clackamas, OR

Dr. Cara Lee Rozell, D.O.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 10180 Se Sunnyside Rd, Dept Of Neurology, Clinic C, Clackamas, OR 97015
Phone: 503-571-7200    
Dr. Tejas Sanjay Ranade, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 800-813-2000    
Matthew Kirkland Creech, DO
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-813-2000    
Dr. Heather L Knott, DO
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 12901 Se 97th Ave Ste 105, Clackamas, OR 97015
Phone: 503-912-4788    Fax: 503-912-4787
Dr. Rory E. Green, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 10163 Se Sunnyside Rd, Suite 490, Clackamas, OR 97015
Phone: 503-513-4400    
Dr. Christina E Peterson, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 15259 Se 82nd Dr, 201b, Clackamas, OR 97015
Phone: 503-656-9844    Fax: 503-656-3120
My Chuong,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 9800 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 800-813-2000    

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.