Dr John Spencer Countiss, MD - Medicare Internal Medicine in Grants Pass, OR

Dr John Spencer Countiss, MD is a medicare enrolled "Internal Medicine" physician in Grants Pass, Oregon. He went to Washington University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Grants Pass Clinic Llp and his current practice location is 495 Sw Ramsey Ave, Grants Pass, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 476-6644.

Dr John Spencer Countiss is licensed to practice in Oregon (license number MD057054) 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 1144225921.

Contact Information

Dr John Spencer Countiss, MD
495 Sw Ramsey Ave,
Grants Pass, OR 97527
(541) 476-6644
(541) 472-5673



Physician's Profile

Full NameDr John Spencer Countiss
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location495 Sw Ramsey Ave, Grants Pass, Oregon
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 John Spencer Countiss attended and graduated from Washington University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1144225921
  • Provider Enumeration Date: 06/17/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7911998349
  • Enrollment ID: I20040524000205

Medical Identifiers

Medical identifiers for Dr John Spencer Countiss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144225921NPI-NPPES
057054MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD057054 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Three Rivers HomecareGrants pass, ORHome health agency
Riverside Home Health Care, IncGrants pass, ORHome health agency
Asante Three Rivers Medical CenterGrants pass, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Grants Pass Clinic Llp923412397717

News Archive

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› Verified 7 days ago

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 John Spencer Countiss allows following entities to bill medicare on his behalf.
Entity NameGrants Pass Clinic Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760418032
PECOS PAC ID: 9234123977
Enrollment ID: O20040414000467

News Archive

Hormone C-type natriuretic peptide protects the heart muscle from thickening abnormally

When the heart is weakened, it tries to compensate for its impaired pumping function through an enlargement of the heart muscle cells. Physicians speak in this case of cardiac hypertrophy, abnormal enlargement of the heart.

Inhibiting cell process may give cancer drug a boost

A molecule that interferes with the internal scaffolding that shapes the cell may kill cancer cells, retard the growth of tumors and give a boost to a common chemotherapy drug, according to findings appearing in the May 3 issue of the European Journal of Cancer.

Tips on how to prevent unnecessary medication/supplement mishaps

Navigating the supplement and medication maze can get confusing especially when you have multiple prescriptions. It is important to organize yourself with your medications and supplements to prevent unnecessary mishaps.

United Imaging Healthcare launches new 48-channel portable ultrasound machine

United Imaging Healthcare, a leading provider of ultrasound and MRI systems in China, is introducing its iuStar100 — a new 48-channel portable ultrasound machine.

Read more Medical News

› Verified 7 days ago

Entity NameAsante Three Rivers Medical Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801891809
PECOS PAC ID: 9931197993
Enrollment ID: O20040506000367

News Archive

Hormone C-type natriuretic peptide protects the heart muscle from thickening abnormally

When the heart is weakened, it tries to compensate for its impaired pumping function through an enlargement of the heart muscle cells. Physicians speak in this case of cardiac hypertrophy, abnormal enlargement of the heart.

Inhibiting cell process may give cancer drug a boost

A molecule that interferes with the internal scaffolding that shapes the cell may kill cancer cells, retard the growth of tumors and give a boost to a common chemotherapy drug, according to findings appearing in the May 3 issue of the European Journal of Cancer.

Tips on how to prevent unnecessary medication/supplement mishaps

Navigating the supplement and medication maze can get confusing especially when you have multiple prescriptions. It is important to organize yourself with your medications and supplements to prevent unnecessary mishaps.

United Imaging Healthcare launches new 48-channel portable ultrasound machine

United Imaging Healthcare, a leading provider of ultrasound and MRI systems in China, is introducing its iuStar100 — a new 48-channel portable ultrasound machine.

Read more Medical News

› Verified 7 days ago

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 John Spencer Countiss 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 John Spencer Countiss, MD
495 Sw Ramsey Ave,
Grants Pass, OR 97527

Ph: (541) 476-6644
Dr John Spencer Countiss, MD
495 Sw Ramsey Ave,
Grants Pass, OR 97527

Ph: (541) 476-6644

News Archive

Hormone C-type natriuretic peptide protects the heart muscle from thickening abnormally

When the heart is weakened, it tries to compensate for its impaired pumping function through an enlargement of the heart muscle cells. Physicians speak in this case of cardiac hypertrophy, abnormal enlargement of the heart.

Inhibiting cell process may give cancer drug a boost

A molecule that interferes with the internal scaffolding that shapes the cell may kill cancer cells, retard the growth of tumors and give a boost to a common chemotherapy drug, according to findings appearing in the May 3 issue of the European Journal of Cancer.

Tips on how to prevent unnecessary medication/supplement mishaps

Navigating the supplement and medication maze can get confusing especially when you have multiple prescriptions. It is important to organize yourself with your medications and supplements to prevent unnecessary mishaps.

United Imaging Healthcare launches new 48-channel portable ultrasound machine

United Imaging Healthcare, a leading provider of ultrasound and MRI systems in China, is introducing its iuStar100 — a new 48-channel portable ultrasound machine.

Read more News

› Verified 7 days ago


Internal Medicine Doctors in Grants Pass, OR

Dr. Daniel S Selinger, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 495 Sw Ramsey Ave, Grants Pass, OR 97527
Phone: 541-476-6644    Fax: 541-472-5673
Dr. Tarandeep Singh Arora, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Sw Ramsey Ave, Grants Pass, OR 97527
Phone: 541-472-7000    
Mr. Roger Ward Steinbrenner, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 181 Nw Bunnell, Grants Pass, OR 97526
Phone: 541-479-7568    Fax: 541-479-7569
Dr. Alexander Erino Bonato, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Sw Ramsey Ave, Grants Pass, OR 97527
Phone: 541-472-7000    
Dr. Sheldon Junior Mckenzie, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 520 Sw Ramsey Avenue, Suite 205, Grants Pass, OR 97527
Phone: 541-507-2140    
Christian Stewart Holland, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Nw Hawthorne Ave, Siskiyou Community Health Center, Grants Pass, OR 97526
Phone: 541-472-4777    

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