Dr Robert Hacker, MD - Medicare General Surgery in Lake St Louis, MO

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Dr Robert Hacker, MD is a medicare enrolled "Surgery - Vascular Surgery" physician in Lake St Louis, Missouri. He went to Drexel University College Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice St Louis Vascular Surgical Specialists Pc, St Louis Vascular Surgical Specialists Pc and his current practice location is 1300 Hrc Plaza Dr, Lake St Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 755-1084.

Dr Robert Hacker is licensed to practice in Missouri (license number 2019008677) 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 1295985554.

Contact Information

Dr Robert Hacker, MD
1300 Hrc Plaza Dr,
Lake St Louis, MO 63367-1869
(314) 755-1084
Not Available

Map and Direction




Physician's Profile

Full NameDr Robert Hacker
GenderMale
SpecialityGeneral Surgery
Experience17 Years
Location1300 Hrc Plaza Dr, Lake St Louis, 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 Robert Hacker attended and graduated from Drexel University College Of Medicine in 2007
  NPI Data:
  • NPI Number: 1295985554
  • Provider Enumeration Date: 09/23/2008
  • Last Update Date: 01/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1254556855
  • Enrollment ID: I20190409000373

Medical Identifiers

Medical identifiers for Dr Robert Hacker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295985554NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0129XSurgery - Vascular Surgery MD444137 (Pennsylvania)Secondary
2086S0129XSurgery - Vascular Surgery 252045 (New York)Secondary
2086S0129XSurgery - Vascular Surgery 35126367 (Ohio)Secondary
2086S0129XSurgery - Vascular Surgery 46827 (Kentucky)Secondary
2086S0129XSurgery - Vascular Surgery 2019008677 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Osf Saint Anthony's Health CenterAlton, ILHospital
St Lukes HospitalChesterfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Louis Vascular Surgical Specialists Pc97395489912
St Louis Vascular Surgical Specialists Pc97395489912

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 Robert Hacker allows following entities to bill medicare on his behalf.
Entity NameSsm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700966207
PECOS PAC ID: 6608776299
Enrollment ID: O20040729001034
Entity NameSt Louis Vascular Surgical Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477246312
PECOS PAC ID: 9739548991
Enrollment ID: O20230706000690

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 Robert Hacker 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 Robert Hacker, MD
Po Box 1209,
Maryland Heights, MO 63043-0209

Ph: () -		Dr Robert Hacker, MD
1300 Hrc Plaza Dr,
Lake St Louis, MO 63367-1869

Ph: (314) 755-1084

Reviews and Comments


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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).

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.