Dr Joi C Irving, MD - Medicare Internal Medicine in Union, MO

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Dr Joi C Irving, MD is a medicare enrolled "Internal Medicine" physician in Union, Missouri. She went to Morehouse School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mercy Clinic East Communities and her current practice location is 1935 Prairie Dell Rd Ste 400, Union, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 583-2508.

Dr Joi C Irving is licensed to practice in Missouri (license number 2008017161) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457508665.

Contact Information

Dr Joi C Irving, MD
1935 Prairie Dell Rd Ste 400,
Union, MO 63084-4327
(636) 583-2508
Not Available

Map and Direction




Physician's Profile

Full NameDr Joi C Irving
GenderFemale
SpecialityInternal Medicine
Experience16 Years
Location1935 Prairie Dell Rd Ste 400, Union, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Joi C Irving attended and graduated from Morehouse School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1457508665
  • Provider Enumeration Date: 08/19/2008
  • Last Update Date: 05/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9335314863
  • Enrollment ID: I20111213000159

Medical Identifiers

Medical identifiers for Dr Joi C Irving such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457508665NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 2008017161 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital WashingtonWashington, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic East Communities7214827922499

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 Joi C Irving allows following entities to bill medicare on her behalf.
Entity NameMercy Clinic East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073739041
PECOS PAC ID: 7214827922
Enrollment ID: O20070521000058

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 Joi C Irving 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 Joi C Irving, MD
4919 Lotus Ave,
Saint Louis, MO 63113-1704

Ph: (314) 367-2570		Dr Joi C Irving, MD
1935 Prairie Dell Rd Ste 400,
Union, MO 63084-4327

Ph: (636) 583-2508

Reviews and Comments


Internal Medicine Doctors in Union, MO

Shaukat A Thanawalla, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 97 Saint Andrews Dr, Union, MO 63084
Phone: 636-583-2946    Fax: 636-583-6131
Dr. Myrna Ivelisse Gover Havener, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1780 Old Highway 50 E, Union, MO 63084
Phone: 888-403-1071    
Dr. Stephanie Diane Bauerle, D.O.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1780 Old Us Highway 50 E, Suite 115, Union, MO 63084
Phone: 636-583-8555    Fax: 636-583-8559

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.