Tim Baker, MD - Medicare Internal Medicine in Washington, MO

Tim Baker, MD is a medicare enrolled "Internal Medicine" physician in Washington, Missouri. He went to Saint Louis University School Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Clinic East Communities and his current practice location is 10 Franklin St, Washington, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 239-2741.

Tim Baker is licensed to practice in Missouri (license number 102932) 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 1760596134.

Contact Information

Tim Baker, MD
10 Franklin St,
Washington, MO 63090
(636) 239-2741
(636) 239-0194

Map and Direction




Physician's Profile

Full NameTim Baker
GenderMale
SpecialityInternal Medicine
Experience36 Years
Location10 Franklin St, 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:
  • Tim Baker attended and graduated from Saint Louis University School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1760596134
  • Provider Enumeration Date: 08/19/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3870564842
  • Enrollment ID: I20040803001370

Medical Identifiers

Medical identifiers for Tim Baker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760596134NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 102932 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Home HealthSaint louis, MOHome health agency
Mercy HospiceSaint louis, MOHospice
Mercy Hospital WashingtonWashington, MOHospital
Mercy Hospital St LouisSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic East Communities7214827922491

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. Tim Baker allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851335228
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000006
Entity NameMercy Clinic Adult Hospitalists - Washington, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891943429
PECOS PAC ID: 3577630540
Enrollment ID: O20080917000782

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. Tim Baker 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
Tim Baker, MD
3691 Rutger Ave, Provider Enrollment,
St Louis, MO 63110

Ph: (314) 977-6828
Tim Baker, MD
10 Franklin St,
Washington, MO 63090

Ph: (636) 239-2741

Reviews and Comments


Internal Medicine Doctors in Washington, MO

Dr. Isaac I Cohen, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 901 Patients First Drive, Washington, MO 63090
Phone: 636-390-1600    Fax: 636-390-1601
Sudhanshu Gogia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr, Washington, MO 63090
Phone: 636-239-7344    Fax: 636-239-9436
Dr. Nicholas W Frederickson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Drive Suite 3300, Washington, MO 63090
Phone: 636-239-7344    Fax: 636-239-9436
Dr. John R Douglas Peterson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr Ste 3300, Washington, MO 63090
Phone: 636-239-7344    
Mohan Mallikarjuna Edupuganti, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr Ste 2500, Washington, MO 63090
Phone: 636-239-2711    
Dr. Roberto Pacheco-coronado, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Patients First Dr Ste 2500, Washington, MO 63090
Phone: 636-239-2711    
Lydia Luisa Archuleta, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 E 5th St, Washington, MO 63090
Phone: 636-239-8000    

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.