Gregory P Harders, MD - Medicare Emergency Medicine in Ketchikan, AK

Gregory P Harders, MD is a medicare enrolled "Emergency Medicine" physician in Ketchikan, Alaska. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1996 and has 30 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Mile Bluff Medical Center Inc, Hawaii Emergency Physicians Associated Inc, Western Virginia Regional Emergency Physicians Llc and his current practice location is 3100 Tongass Ave, Ketchikan, Alaska. You can reach out to his office (for appointments etc.) via phone at (907) 225-5171.

Gregory P Harders is licensed to practice in Alaska (license number 214852) 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 1891746541.

Contact Information

Gregory P Harders, MD
3100 Tongass Ave,
Ketchikan, AK 99901-5746
(907) 225-5171
(907) 370-2533

Map and Direction




Physician's Profile

Full NameGregory P Harders
GenderMale
SpecialityEmergency Medicine
Experience30 Years
Location3100 Tongass Ave, Ketchikan, Alaska
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:
  • Gregory P Harders attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1996
  NPI Data:
  • NPI Number: 1891746541
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 10/23/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3577575208
  • Enrollment ID: I20250108002669

Medical Identifiers

Medical identifiers for Gregory P Harders such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891746541NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 52680 (Tennessee)Secondary
207P00000XEmergency Medicine 75805 (Minnesota)Secondary
146D00000XPersonal Emergency Response Attendant 28351 (Arizona)Secondary
207P00000XEmergency Medicine 214852 (Alaska)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lonesome Pine HospitalBig stone gap, VAHospital
Mile Bluff Medical CenterMauston, WIHospital
Peacehealth Ketchikan Medical CenterKetchikan, AKHospital
Sanford Medical Center Thief River FallsThief river falls, MNHospital
Whitesburg Arh HospitalWhitesburg, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mile Bluff Medical Center Inc852797139974
Hawaii Emergency Physicians Associated Inc286039028397
Western Virginia Regional Emergency Physicians Llc418399122784

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. Gregory P Harders allows following entities to bill medicare on his behalf.
Entity NameMile Bluff Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609912005
PECOS PAC ID: 8527971399
Enrollment ID: O20031205000618

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. Gregory P Harders 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
Gregory P Harders, MD
One Vantageway, Suite B240, Middle Tennessee Emergency Physicians, Pc,
Nashville, TN 37228-1562

Ph: (615) 329-4020
Gregory P Harders, MD
3100 Tongass Ave,
Ketchikan, AK 99901-5746

Ph: (907) 225-5171

Reviews and Comments


Emergency Medicine Doctors in Ketchikan, AK

Scott Myers Kirchner, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3100 Tongass Ave, Ketchikan, AK 99901
Phone: 907-225-5171    
Bradley Gao, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Tongass Ave, Ketchikan, AK 99901
Phone: 907-225-5171    
Mark Raine, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 S Tongass Hwy, Ketchikan, AK 99901
Phone: 907-228-7601    
Dr. Danica Natasha Barron-dhillon, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Tongass Ave, Ketchikan, AK 99901
Phone: 907-225-5171    Fax: 907-370-2533
Dr. Katherine Quill, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Tongass Ave, Ketchikan, AK 99901
Phone: 907-225-5171    
Dr. Ernest Meloche, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3100 Tongass Ave, Ketchikan General Hospital Er, Ketchikan, AK 99901
Phone: 907-617-5111    
Kyle Sicher, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Tongass Ave, Ketchikan, AK 99901
Phone: 907-225-5171    Fax: 907-370-2533

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.