Dr Nathanael David Gay, MD - Medicare Medical Oncology in Post Falls, ID

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Dr Nathanael David Gay, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Post Falls, Idaho. He went to University Of Washington School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Kootenai Health Inc and his current practice location is 1440 E Mullan Ave, Post Falls, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 625-4900.

Dr Nathanael David Gay is licensed to practice in Idaho (license number M14104) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1417214420.

Contact Information

Dr Nathanael David Gay, MD
1440 E Mullan Ave,
Post Falls, ID 83854
(208) 625-4900
(208) 625-4911

Map and Direction




Physician's Profile

Full NameDr Nathanael David Gay
GenderMale
SpecialityMedical Oncology
Experience12 Years
Location1440 E Mullan Ave, Post Falls, Idaho
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nathanael David Gay attended and graduated from University Of Washington School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1417214420
  • Provider Enumeration Date: 04/15/2012
  • Last Update Date: 04/22/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446495493
  • Enrollment ID: I20180920001376

Medical Identifiers

Medical identifiers for Dr Nathanael David Gay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417214420NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology M14104 (Idaho)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kootenai HealthCoeur d'alene, IDHospital
Clearwater Valley Hospital & ClinicsOrofino, IDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kootenai Health Inc1355792276330

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 Nathanael David Gay allows following entities to bill medicare on his behalf.
Entity NameKootenai Health, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235288655
PECOS PAC ID: 4789641598
Enrollment ID: O20041214000230
Entity NameKootenai Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174661151
PECOS PAC ID: 1355792276
Enrollment ID: O20240111003252

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 Nathanael David Gay 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 Nathanael David Gay, MD
2003 Kootenai Health Way,
Coeur D Alene, ID 83814-6051

Ph: (208) 625-5059		Dr Nathanael David Gay, MD
1440 E Mullan Ave,
Post Falls, ID 83854

Ph: (208) 625-4900

Reviews and Comments


Internal Medicine Doctors in Post Falls, ID

Dr. Amy D Echelberger, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 E Mullan Ave Ste 1600, Post Falls, ID 83854
Phone: 208-625-4965    Fax: 208-625-4966
Dr. Jeffrey Warren Allen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1440 E Mullan Ave, Post Falls, ID 83854
Phone: 208-625-4900    Fax: 208-625-4901
Dr. Danko Martincic, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1641 E Polston Ave Ste 102, Post Falls, ID 83854
Phone: 208-755-2804    Fax: 208-765-0277
Dr. Kevin Burton Strait, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1551 E Mullan Ave Ste 200c, Post Falls, ID 83854
Phone: 208-618-2570    Fax: 208-618-8779
Henry D Covelli, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 600 N Cecil Rd, Post Falls, ID 83854
Phone: 208-262-2800    
Dr. Kevin Patrick Mulvey, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1440 E Mullan Ave, Post Falls, ID 83854
Phone: 208-619-4100    
Mrs. Abby Marie Gardner, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1300 E Mullan Ave Ste 1800, Post Falls, ID 83854
Phone: 208-625-3700    

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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