Dr Upton Gardner Siddons Sr, MD - Medicare Family Practice in Greenwood, AR

Dr Upton Gardner Siddons Sr, MD is a medicare enrolled "Family Medicine" physician in Greenwood, Arkansas. He graduated from medical school in 2021 and has 4 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Baptist Health Services, University Of Arkansas and his current practice location is 1480 W Center St, Greenwood, Arkansas. You can reach out to his office (for appointments etc.) via phone at (479) 996-5585.

Dr Upton Gardner Siddons Sr is licensed to practice in Arkansas (license number E-12892) 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 1871084301.

Contact Information

Dr Upton Gardner Siddons Sr, MD
1480 W Center St,
Greenwood, AR 72936-3449
(479) 996-5585
Not Available

Map and Direction




Physician's Profile

Full NameDr Upton Gardner Siddons Sr
GenderMale
SpecialityFamily Practice
Experience4 Years
Location1480 W Center St, Greenwood, Arkansas
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 Upton Gardner Siddons Sr graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1871084301
  • Provider Enumeration Date: 05/21/2018
  • Last Update Date: 05/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335497361
  • Enrollment ID: I20210806001627

Medical Identifiers

Medical identifiers for Dr Upton Gardner Siddons Sr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871084301NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine E-12892 (Arkansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy HospiceFort smith, ARHospice
Baptist Health - Fort SmithFort smith, ARHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baptist Health Services0648514133135
University Of Arkansas40825289551098

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 Upton Gardner Siddons Sr allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Arkansas For Medical Sciences
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831193531
PECOS PAC ID: 4082528955
Enrollment ID: O20040124000178
Entity NameBaptist Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922587690
PECOS PAC ID: 0648514133
Enrollment ID: O20181211001401

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 Upton Gardner Siddons Sr 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 Upton Gardner Siddons Sr, MD
11001 Executive Center Dr Ste 200,
Little Rock, AR 72211-4393

Ph: (479) 996-5585
Dr Upton Gardner Siddons Sr, MD
1480 W Center St,
Greenwood, AR 72936-3449

Ph: (479) 996-5585

Reviews and Comments


Family Medicine Doctors in Greenwood, AR

Glenn G Gibbons, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1480 W Center St, Greenwood, AR 72936
Phone: 479-996-5585    Fax: 479-996-5386
Dr. Lance W Barton, MD
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 20 North Aster, Greenwood, AR 72936
Phone: 479-996-4111    Fax: 479-484-4793
Wilson Javier Cruz-leal, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1480 W Center St, Greenwood, AR 72936
Phone: 479-996-5585    Fax: 479-996-5386
Dr. Aaron E White, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 North Aster, Greenwood, AR 72936
Phone: 479-996-4111    Fax: 479-484-4793
Dr. Deborah A Hays, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20 N Aster St, Greenwood, AR 72936
Phone: 479-996-4111    Fax: 479-484-4793

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.