Dr Linda Diane Grossheim, MD - Medicare Radiation Oncology in Spokane, WA

Dr Linda Diane Grossheim, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Spokane, Washington. She went to University Of Wisconsin School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Radiation Oncology. She is a member of the group practice Multicare Health System, Olympic Medical Physicians, Summit Healthcare Association and her current practice location is 910 W 5th Ave Ste 102b, Spokane, Washington. You can reach out to her office (for appointments etc.) via phone at (509) 755-5783.

Dr Linda Diane Grossheim is licensed to practice in Michigan (license number 4301091129) 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 1548211360.

Contact Information

Dr Linda Diane Grossheim, MD
910 W 5th Ave Ste 102b,
Spokane, WA 99204-2948
(509) 755-5783
(509) 459-1522

Map and Direction




Physician's Profile

Full NameDr Linda Diane Grossheim
GenderFemale
SpecialityRadiation Oncology
Experience25 Years
Location910 W 5th Ave Ste 102b, Spokane, Washington
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 Linda Diane Grossheim attended and graduated from University Of Wisconsin School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1548211360
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 10/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2062478738
  • Enrollment ID: I20180731002796

Medical Identifiers

Medical identifiers for Dr Linda Diane Grossheim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548211360NPI-NPPES
1548211360MedicaidMI
1548211360MedicaidID
2103992MedicaidWA
34597700MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology MD-22376 (Hawaii)Secondary
2085R0001XRadiology - Radiation Oncology 43521-020 (Wisconsin)Secondary
2085R0001XRadiology - Radiation Oncology M-14269 (Idaho)Secondary
2085R0001XRadiology - Radiation Oncology MD60855711 (Washington)Secondary
2085R0001XRadiology - Radiation Oncology 64928 (Arizona)Secondary
2085R0001XRadiology - Radiation Oncology C172502 (California)Secondary
2085R0001XRadiology - Radiation Oncology 91727 (Georgia)Secondary
2085R0001XRadiology - Radiation Oncology 4301091129 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Olympic Medical CenterPort angeles, WAHospital
Deaconess Medical CenterSpokane, WAHospital
Summit Healthcare Regional Medical CenterShow low, AZHospital
Jefferson HealthcarePort townsend, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Multicare Health System77198998971704
Olympic Medical Physicians9537172358113
Summit Healthcare Association377956864780

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 Linda Diane Grossheim allows following entities to bill medicare on her behalf.
Entity NameMulticare Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497766638
PECOS PAC ID: 7719899897
Enrollment ID: O20031105000760
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356309553
PECOS PAC ID: 9537073960
Enrollment ID: O20031118001062
Entity NameMedical Oncology Associates Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215980198
PECOS PAC ID: 6901890243
Enrollment ID: O20040412000259
Entity NameOlympic Medical Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427081967
PECOS PAC ID: 9537172358
Enrollment ID: O20060721000246
Entity NamePeacehealth United General Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548698806
PECOS PAC ID: 6103056288
Enrollment ID: O20140507000955

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 Linda Diane Grossheim 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 Linda Diane Grossheim, MD
1641 E Polston Ave Ste 102,
Post Falls, ID 83854-7852

Ph: (208) 755-2804
Dr Linda Diane Grossheim, MD
910 W 5th Ave Ste 102b,
Spokane, WA 99204-2948

Ph: (509) 755-5783

Reviews and Comments


Radiology Doctors in Spokane, WA

Thomas E Richardson, MD
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Jodi L Bailey, MD
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Dr. Richard Frankland Kennard, M.D.
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Phone: 509-363-7788    
Dr. Gurpreet Singh Dhillon, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 801 S Stevens St, Spokane, WA 99204
Phone: 509-747-4455    Fax: 509-363-7064

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.

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