Dr Merrill A Krolick, DO - Medicare Interventional Cardiology in Largo, FL

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Dr Merrill A Krolick, DO is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Largo, Florida. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 1985 and has 39 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Cardiac And Veinworx Llc, Hollywood Medical Center Ekg Associates Pa, West Florida Cardiology Network, Llc, Memorial Ekg Associates Pa and his current practice location is 1345 W Bay Dr, #101, Largo, Florida. You can reach out to his office (for appointments etc.) via phone at (727) 581-3550.

Dr Merrill A Krolick is licensed to practice in Florida (license number OS5078) 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 1417919499.

Contact Information

Dr Merrill A Krolick, DO
1345 W Bay Dr, #101,
Largo, FL 33770-2282
(727) 581-3550
(727) 586-6190

Map and Direction




Physician's Profile

Full NameDr Merrill A Krolick
GenderMale
SpecialityInterventional Cardiology
Experience39 Years
Location1345 W Bay Dr, Largo, Florida
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 Merrill A Krolick attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 1985
  NPI Data:
  • NPI Number: 1417919499
  • Provider Enumeration Date: 04/05/2006
  • Last Update Date: 02/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7315901212
  • Enrollment ID: I20041118001039

Medical Identifiers

Medical identifiers for Dr Merrill A Krolick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417919499NPI-NPPES
046156300MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease OS5078 (Florida)Secondary
207RI0011XInternal Medicine - Interventional Cardiology OS5078 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Largo Medical CenterLargo, FLHospital
Memorial Regional HospitalHollywood, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiac And Veinworx Llc72142479075
Hollywood Medical Center Ekg Associates Pa862805289136
West Florida Cardiology Network, Llc872926064169
Memorial Ekg Associates Pa993118319139

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 Merrill A Krolick allows following entities to bill medicare on his behalf.
Entity NameEkg Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730190190
PECOS PAC ID: 8527956549
Enrollment ID: O20040310000156
Entity NameMemorial Ekg Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063625754
PECOS PAC ID: 9931183191
Enrollment ID: O20040615001364
Entity NameHollywood Medical Center Ekg Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124127378
PECOS PAC ID: 8628052891
Enrollment ID: O20040615001404
Entity NameMiramar Ekg Readers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942254057
PECOS PAC ID: 4183641947
Enrollment ID: O20051031000882
Entity NameCardiology Interpreters Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477887149
PECOS PAC ID: 7911033220
Enrollment ID: O20100325000778
Entity NameWest Florida Cardiology Network, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801198023
PECOS PAC ID: 8729260641
Enrollment ID: O20110314000311
Entity NameCardiac & Veinworx Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134516974
PECOS PAC ID: 7214247907
Enrollment ID: O20151109002140

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 Merrill A Krolick 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 Merrill A Krolick, DO
1345 W Bay Dr, Suite 101,
Largo, FL 33770-2282

Ph: (727) 581-3550		Dr Merrill A Krolick, DO
1345 W Bay Dr, #101,
Largo, FL 33770-2282

Ph: (727) 581-3550

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).

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