Lisa Marie Gronski, DO - Medicare Internal Medicine in Avon, CT

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Lisa Marie Gronski, DO is a medicare enrolled "Internal Medicine" physician in Avon, Connecticut. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 339 W Main St, Avon, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 696-2150.

Lisa Marie Gronski is licensed to practice in Connecticut (license number 054041) 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 1265758577.

Contact Information

Lisa Marie Gronski, DO
339 W Main St,
Avon, CT 06001-4322
(860) 696-2150
(860) 696-2160

Map and Direction




Physician's Profile

Full NameLisa Marie Gronski
GenderFemale
SpecialityInternal Medicine
Experience14 Years
Location339 W Main St, Avon, Connecticut
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:
  • Lisa Marie Gronski graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1265758577
  • Provider Enumeration Date: 04/12/2010
  • Last Update Date: 08/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4183939655
  • Enrollment ID: I20150812007907

Medical Identifiers

Medical identifiers for Lisa Marie Gronski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265758577NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 054041 (Connecticut)Primary

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. Lisa Marie Gronski allows following entities to bill medicare on her behalf.
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007
Entity NameConnecticut Osteopathic Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649929126
PECOS PAC ID: 0143602912
Enrollment ID: O20220727001113

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. Lisa Marie Gronski 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
Lisa Marie Gronski, DO
339 W Main St,
Avon, CT 06001-4322

Ph: (860) 696-2150		Lisa Marie Gronski, DO
339 W Main St,
Avon, CT 06001-4322

Ph: (860) 696-2150

Reviews and Comments


Internal Medicine Doctors in Avon, CT

Dr. Chi H Kim, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 Simsbury Rd, Suite 203, Avon, CT 06001
Phone: 860-284-5111    Fax: 860-254-5114
Carol Petruff, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44 Dale Rd, Prime Healthcare, Avon, CT 06001
Phone: 860-674-8830    Fax: 860-674-8984
Anthony Zaldonis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44 Dale Rd, Prime Healthcare, Avon, CT 06001
Phone: 860-674-8830    Fax: 860-674-8984
Marie Dam, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 35 Tower Ln, Suite 103, Avon, CT 06001
Phone: 860-921-3345    Fax: 860-201-1041
Dr. Julie Ann Vernon, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 62 Northgate, Avon, CT 06001
Phone: 860-675-0542    
Paul P Stroebel, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 236 Cold Spring Road, Avon, CT 06001
Phone: 860-673-0882    

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.