Dr Grace Knuttinen, MD, PHD - Medicare Interventional Radiology in Phoenix, AZ

Dr Grace Knuttinen, MD, PHD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Phoenix, Arizona. She went to Northwestern University Feinberg Medical School and graduated in 2001 and has 23 years of diverse experience with area of expertise as Interventional Radiology. She is a member of the group practice Mayo Clinic - Arizona and her current practice location is 5777 E Mayo Blvd, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 301-7033.

Dr Grace Knuttinen is licensed to practice in Arizona (license number 50589) 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 1427259555.

Contact Information

Dr Grace Knuttinen, MD, PHD
5777 E Mayo Blvd,
Phoenix, AZ 85054
(480) 301-7033
Not Available

Map and Direction




Physician's Profile

Full NameDr Grace Knuttinen
GenderFemale
SpecialityInterventional Radiology
Experience23 Years
Location5777 E Mayo Blvd, Phoenix, Arizona
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 Grace Knuttinen attended and graduated from Northwestern University Feinberg Medical School in 2001
  NPI Data:
  • NPI Number: 1427259555
  • Provider Enumeration Date: 05/29/2007
  • Last Update Date: 09/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6103917323
  • Enrollment ID: I20151124000581

Medical Identifiers

Medical identifiers for Dr Grace Knuttinen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427259555NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology 036111399 (Illinois)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology 61303 (Minnesota)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology 50589 (Arizona)Primary
2085R0204XRadiology - Vascular & Interventional Radiology ME129200 (Florida)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic HospitalPhoenix, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic - Arizona70128299301400

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 Grace Knuttinen allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic Arizona
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558332494
PECOS PAC ID: 7012829930
Enrollment ID: O20031105000782

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 Grace Knuttinen 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 Grace Knuttinen, MD, PHD
5777 E Mayo Blvd,
Phoenix, AZ 85054-4502

Ph: (480) 301-7033
Dr Grace Knuttinen, MD, PHD
5777 E Mayo Blvd,
Phoenix, AZ 85054

Ph: (480) 301-7033

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.