Dr Mark Allen Gdowski, MD - Medicare Interventional Cardiology in Chesterfield, MO

Dr Mark Allen Gdowski, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Chesterfield, Missouri. He went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 2012 and has 12 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Heart Care Specialists Llc, Heart Health Specialists, Llc, Ap Us 14 Pa, Access Telecare Pllc and his current practice location is 121 Saint Lukes Center Dr Ste 303, Chesterfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 434-3278.

Dr Mark Allen Gdowski is licensed to practice in Missouri (license number 2014024076) 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 1831453505.

Contact Information

Dr Mark Allen Gdowski, MD
121 Saint Lukes Center Dr Ste 303,
Chesterfield, MO 63017-3519
(314) 434-3278
(314) 590-5949

Map and Direction




Physician's Profile

Full NameDr Mark Allen Gdowski
GenderMale
SpecialityInterventional Cardiology
Experience12 Years
Location121 Saint Lukes Center Dr Ste 303, Chesterfield, 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 Mark Allen Gdowski attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 2012
  NPI Data:
  • NPI Number: 1831453505
  • Provider Enumeration Date: 06/27/2012
  • Last Update Date: 11/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8628206612
  • Enrollment ID: I20150527000397

Medical Identifiers

Medical identifiers for Dr Mark Allen Gdowski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831453505NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology 2014024076 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Lukes HospitalChesterfield, MOHospital
Hospital District #6 Patterson Health CenterAnthony, KSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Heart Care Specialists Llc206277475517
Heart Health Specialists, Llc37797275657
Ap Us 14 Pa56981859088
Access Telecare Pllc7810204831246

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 Mark Allen Gdowski allows following entities to bill medicare on his behalf.
Entity NameHeart Health Specialists, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053756296
PECOS PAC ID: 3779727565
Enrollment ID: O20130917000758
Entity NameHeart Care Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275031866
PECOS PAC ID: 2062774755
Enrollment ID: O20180316000334
Entity NameAp Us 14 Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902415904
PECOS PAC ID: 5698185908
Enrollment ID: O20201113001540
Entity NameAccess Telecare Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013303080
PECOS PAC ID: 7810204831
Enrollment ID: O20210222000404

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 Mark Allen Gdowski 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 Mark Allen Gdowski, MD
121 Saint Lukes Center Dr Ste 303,
Chesterfield, MO 63017-3519

Ph: (314) 434-3278
Dr Mark Allen Gdowski, MD
121 Saint Lukes Center Dr Ste 303,
Chesterfield, MO 63017-3519

Ph: (314) 434-3278

Reviews and Comments


Internal Medicine Doctors in Chesterfield, MO

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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).

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