Dr James D Cassat, MD - Medicare General Surgery in Washington, MO

Dr James D Cassat, MD is a medicare enrolled "Surgery" physician in Washington, Missouri. He went to Sanford School Of Medicine Of University Of South Dakota and graduated in 1977 and has 47 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Mercy Clinic Surgical Specialists Llc and his current practice location is 901 Patients First Dr, Washington, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 239-7727.

Dr James D Cassat is licensed to practice in Missouri (license number R3E56) 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 1467498220.

Contact Information

Dr James D Cassat, MD
901 Patients First Dr,
Washington, MO 63090-4700
(636) 239-7727
(636) 239-5021

Map and Direction




Physician's Profile

Full NameDr James D Cassat
GenderMale
SpecialityGeneral Surgery
Experience47 Years
Location901 Patients First Dr, Washington, Missouri
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 James D Cassat attended and graduated from Sanford School Of Medicine Of University Of South Dakota in 1977
  NPI Data:
  • NPI Number: 1467498220
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 09/08/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7416841168
  • Enrollment ID: I20100507000788

Medical Identifiers

Medical identifiers for Dr James D Cassat such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467498220NPI-NPPES
020045289OtherRAILROAD MEDICARE
1467498220MedicaidMO
202037800MedicaidMO
P01192908OtherMORAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery R3E56 (Missouri)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Surgical Specialists Llc1153455076135

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 James D Cassat allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Surgical Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043530538
PECOS PAC ID: 1153455076
Enrollment ID: O20100813001038

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 James D Cassat 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 James D Cassat, MD
901 Patients First Dr,
Washington, MO 63090-4700

Ph: (636) 239-7727
Dr James D Cassat, MD
901 Patients First Dr,
Washington, MO 63090-4700

Ph: (636) 239-7727

Reviews and Comments


Surgery Doctors in Washington, MO

Dr. Ann Jean Debartolo, DO
Surgery
Medicare: Medicare Enrolled
Practice Location: 851 E 5th St Ste 108, Washington, MO 63090
Phone: 636-861-7870    
Dr. Jonathan N Limpert, M. D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 851 E 5th St, Suite 108, Washington, MO 63090
Phone: 636-861-7870    Fax: 636-861-7899
Dr. James D Jansen, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr, Washington, MO 63090
Phone: 636-239-2711    Fax: 636-239-3385
Dr. Keith Gildehaus, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr, Washington, MO 63090
Phone: 636-239-7727    Fax: 636-239-5021
Benjamin W Verdine, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr, Washington, MO 63090
Phone: 636-239-7727    Fax: 636-239-5021
Thomas Bradley Riechers, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 851 E 5th St, Suite 108, Washington, MO 63090
Phone: 636-861-7870    Fax: 636-861-7899

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.