Matthew John Pierzala, DO - Medicare Internal Medicine in Louisa, KY

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Matthew John Pierzala, DO is a medicare enrolled "Internal Medicine" physician in Louisa, Kentucky. He went to University Of Pikeville, Kentucky College Of Osteopathic Med and graduated in 2003 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Science Hill Family Care and his current practice location is 203 S Water St, Louisa, Kentucky. You can reach out to his office (for appointments etc.) via phone at (606) 649-2211.

Matthew John Pierzala is licensed to practice in Kentucky (license number KY02941) 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 1811931389.

Contact Information

Matthew John Pierzala, DO
203 S Water St,
Louisa, KY 41230-1347
(606) 649-2211
(606) 638-1399

Map and Direction




Physician's Profile

Full NameMatthew John Pierzala
GenderMale
SpecialityInternal Medicine
Experience23 Years
Location203 S Water St, Louisa, Kentucky
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:
  • Matthew John Pierzala attended and graduated from University Of Pikeville, Kentucky College Of Osteopathic Med in 2003
  NPI Data:
  • NPI Number: 1811931389
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 12/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9830137496
  • Enrollment ID: I20200304002133

Medical Identifiers

Medical identifiers for Matthew John Pierzala such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811931389NPI-NPPES
1228266OtherKYCHA
P00340075OtherKYRAILROAD MEDICARE
2705602OtherKYOHIO DEPT OF JOB/FAMILY
7961767OtherKYAETNA
000000484549OtherKYANTHEM
7100027040MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 3522 (West Virginia)Secondary
204C00000XNeuromusculoskeletal Medicine, Sports Medicine KY02941 (Kentucky)Secondary
174400000XSpecialist (Kentucky)Secondary
207R00000XInternal Medicine KY02941 (Kentucky)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Science Hill Family Care650713213115

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. Matthew John Pierzala allows following entities to bill medicare on his behalf.
Entity NameSt Marys Hospitalist Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942432687
PECOS PAC ID: 2062552763
Enrollment ID: O20091210000233

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. Matthew John Pierzala 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
Matthew John Pierzala, DO
Po Box 726,
Louisa, KY 41230-0726

Ph: (606) 638-0938		Matthew John Pierzala, DO
203 S Water St,
Louisa, KY 41230-1347

Ph: (606) 649-2211

Reviews and Comments


Internal Medicine Doctors in Louisa, KY

Dr. Thomas Hall Frazier, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 32 Professional Park Dr, Suite 108, Louisa, KY 41230
Phone: 606-638-4656    Fax: 606-638-4658
Dr. Brandon Hugh Webb, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23 A St Ste B, Louisa, KY 41230
Phone: 606-638-3323    Fax: 606-638-9271
Brijesh K Singh, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Highway 644, Suite 104, Louisa, KY 41230
Phone: 606-638-4191    Fax: 606-638-4502
Richard A Ansinelli, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2483 Highway 644, Suite 103, Louisa, KY 41230
Phone: 606-638-9954    Fax: 606-638-3595

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.