Greg Harmston, MD - Medicare Family Practice in Galena, IL

Greg Harmston, MD is a medicare enrolled "Family Medicine" physician in Galena, Illinois. He went to Southern Illinois University School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Midwest Medical Center and his current practice location is 1 Medical Center Dr, Galena, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 777-1340.

Greg Harmston is licensed to practice in Illinois (license number 036098377) 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 1679549877.

Contact Information

Greg Harmston, MD
1 Medical Center Dr,
Galena, IL 61036-8118
(815) 777-1340
Not Available

Map and Direction




Physician's Profile

Full NameGreg Harmston
GenderMale
SpecialityFamily Practice
Experience28 Years
Location1 Medical Center Dr, Galena, Illinois
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:
  • Greg Harmston attended and graduated from Southern Illinois University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1679549877
  • Provider Enumeration Date: 02/27/2006
  • Last Update Date: 10/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7810809233
  • Enrollment ID: I20100206000117

Medical Identifiers

Medical identifiers for Greg Harmston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679549877NPI-NPPES
036098377MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036098377 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tri-state Home Healthcare, LlcFreeport, ILHome health agency
Midwest Medical CenterGalena, ILHospital
Fhn Memorial HospitalFreeport, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwest Medical Center569877184818

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. Greg Harmston allows following entities to bill medicare on his behalf.
Entity NameMidwest Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952409765
PECOS PAC ID: 5698771848
Enrollment ID: O20070301000010

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. Greg Harmston 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
Greg Harmston, MD
1 Medical Center Dr,
Galena, IL 61036-8118

Ph: (815) 776-7265
Greg Harmston, MD
1 Medical Center Dr,
Galena, IL 61036-8118

Ph: (815) 777-1340

Reviews and Comments


Family Medicine Doctors in Galena, IL

Gene Allen Crist, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10988 Bartel Blvd, Galena, IL 61036
Phone: 815-777-0900    Fax: 815-777-0903
Dr. Michael J Wells, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Medical Center Dr, Galena, IL 61036
Phone: 815-776-7381    Fax: 815-776-7274
Dr. Mary C Koenigs, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10988 Bartel Blvd, Galena, IL 61036
Phone: 815-777-0900    Fax: 815-777-0903
Gregory Andrew Vandigo, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10988 Bartel Blvd, Galena, IL 61036
Phone: 815-777-0900    Fax: 815-777-0903
Dr. Matthew Paul Gullone, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: One Medical Center Dr, Galena, IL 61036
Phone: 815-777-1340    Fax: 815-776-7274
Dr. Elizabeth Ann Gullone, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: One Medical Center Dr, Galena, IL 61036
Phone: 815-776-7381    Fax: 815-776-7385

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.