Dr Timothy Piearson, DO - Medicare Family Practice in Greenfield, IA

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Dr Timothy Piearson, DO is a medicare enrolled "Family Medicine" physician in Greenfield, Iowa. He went to Des Moines University Of Osteopathic Medicine And Health Sciences and graduated in 2002 and has 23 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Adair County Memorial Hospital and his current practice location is 609 Se Kent St, Greenfield, Iowa. You can reach out to his office (for appointments etc.) via phone at (641) 743-6189.

Dr Timothy Piearson is licensed to practice in Iowa (license number 3543) 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 1740233659.

Contact Information

Dr Timothy Piearson, DO
609 Se Kent St,
Greenfield, IA 50849-9454
(641) 743-6189
(641) 743-6217

Map and Direction




Physician's Profile

Full NameDr Timothy Piearson
GenderMale
SpecialityFamily Practice
Experience23 Years
Location609 Se Kent St, Greenfield, Iowa
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 Timothy Piearson attended and graduated from Des Moines University Of Osteopathic Medicine And Health Sciences in 2002
  NPI Data:
  • NPI Number: 1740233659
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 11/17/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8123019148
  • Enrollment ID: I20040519000996

Medical Identifiers

Medical identifiers for Dr Timothy Piearson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740233659NPI-NPPES
1432153MedicaidIA
37448OtherIABLUE CROSS/BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 3543 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
EverystepCreston, IAHome health agency
Care Initiatives Hospice - GreenfieldGreenfield, IAHospice
H C I Care ServicesDes moines, IAHospice
Adair County Memorial HospitalGreenfield, IAHospital
Greater Regional Medical CenterCreston, IAHospital
Guthrie County HospitalGuthrie center, IAHospital
Mercyone Des Moines Medical CenterDes moines, IAHospital
Greenfield Rehabilitation & Health Care CenterGreenfield, IANursing home
Community Care CenterStuart, IANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adair County Memorial Hospital307240315315

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 Timothy Piearson allows following entities to bill medicare on his behalf.
Entity NameAdair County Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366531345
PECOS PAC ID: 3072403153
Enrollment ID: O20040319001441

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 Timothy Piearson 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 Timothy Piearson, DO
609 Se Kent St,
Greenfield, IA 50849-9454

Ph: (641) 743-2123		Dr Timothy Piearson, DO
609 Se Kent St,
Greenfield, IA 50849-9454

Ph: (641) 743-6189

Reviews and Comments


Family Medicine Doctors in Greenfield, IA

Demi Louise O'brien, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 288 Public Sq, Greenfield, IA 50849
Phone: 641-743-6529    Fax: 641-743-8223

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.