Dr Gregory J Lawler, MD - Medicare Diagnostic Radiology in Chattanooga, TN

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Dr Gregory J Lawler, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Chattanooga, Tennessee. He went to New York Medical College and graduated in 1991 and has 35 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Tennessee Medical Imaging, P.c., Diagnostic Radiology Consultants Pa, Radiology Alliance Pc, Lenox Hill Radiology And Medical Imaging Associates Pc and his current practice location is 1604 Gunbarrel Rd, Chattanooga, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 893-7226.

Dr Gregory J Lawler is licensed to practice in Connecticut (license number 041469) 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 1326033820.

Contact Information

Dr Gregory J Lawler, MD
1604 Gunbarrel Rd,
Chattanooga, TN 37421-3125
(423) 893-7226
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory J Lawler
GenderMale
SpecialityDiagnostic Radiology
Experience35 Years
Location1604 Gunbarrel Rd, Chattanooga, Tennessee
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 Gregory J Lawler attended and graduated from New York Medical College in 1991
  NPI Data:
  • NPI Number: 1326033820
  • Provider Enumeration Date: 09/12/2005
  • Last Update Date: 06/26/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2961460357
  • Enrollment ID: I20200817000003

Medical Identifiers

Medical identifiers for Dr Gregory J Lawler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326033820NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085N0700XRadiology - Neuroradiology 041469 (Connecticut)Secondary
2085R0202XRadiology - Diagnostic Radiology 041469 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tristar Centennial Medical CenterNashville, TNHospital
Tristar Summit Medical CenterHermitage, TNHospital
Tristar Skyline Medical CenterNashville, TNHospital
Tristar Southern Hills Medical CenterNashville, TNHospital
Tristar Hendersonville Medical CenterHendersonville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tennessee Medical Imaging, P.c.579903070613
Diagnostic Radiology Consultants Pa923412354819
Radiology Alliance Pc1850280470449
Lenox Hill Radiology And Medical Imaging Associates Pc2264424712245

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 Gregory J Lawler allows following entities to bill medicare on his behalf.
Entity NameRadiology Alliance Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861478489
PECOS PAC ID: 1850280470
Enrollment ID: O20040312000115
Entity NameMurfreesboro Radiology & Nuclear Medicine Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316043524
PECOS PAC ID: 7719964063
Enrollment ID: O20040702001250
Entity NameDiagnostic Radiology Consultants Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427071430
PECOS PAC ID: 9234123548
Enrollment ID: O20040713000985
Entity NameClarksville Imaging Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043285539
PECOS PAC ID: 6709842529
Enrollment ID: O20041203000396
Entity NamePrime Imaging, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548289507
PECOS PAC ID: 4789639311
Enrollment ID: O20050316001029
Entity NameMiddle Tennessee Imaging Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770667289
PECOS PAC ID: 5698743706
Enrollment ID: O20110407000702
Entity NameTennessee Medical Imaging, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659811941
PECOS PAC ID: 5799030706
Enrollment ID: O20180615000373
Entity NameAdi Radiology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083266761
PECOS PAC ID: 7911236427
Enrollment ID: O20190909003468
Entity NameLenox Hill Radiology & Medical Imaging Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821036807
PECOS PAC ID: 2264424712
Enrollment ID: O20200730000660
Entity NameHudson Valley Radiology Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174574115
PECOS PAC ID: 4486567690
Enrollment ID: O20230504002244

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 Gregory J Lawler 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 Gregory J Lawler, MD
1604 Gunbarrel Rd,
Chattanooga, TN 37421-3125

Ph: () -		Dr Gregory J Lawler, MD
1604 Gunbarrel Rd,
Chattanooga, TN 37421-3125

Ph: (423) 893-7226

Reviews and Comments


Radiology Doctors in Chattanooga, TN

Ifeoma Aguanunu, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1604 Gunbarrel Rd, Chattanooga, TN 37421
Phone: 423-893-7226    
Dr. Sean Medard Parker, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1635 Gunbarrel Rd Ste 100, Chattanooga, TN 37421
Phone: 423-778-8525    
Thomas R Rimer, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 2525 Desales Ave, Chattanooga, TN 37404
Phone: 423-495-4430    Fax: 423-495-6179
Dr. Jeffrey W. Gefter, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 979 E 3rd St, Suite G-20, Chattanooga, TN 37403
Phone: 423-756-0018    Fax: 423-265-2045
Charles W Piez, MD
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 2525 Desales Ave, Chattanooga, TN 37404
Phone: 423-495-4430    Fax: 423-698-3622
Dr. Thomas O Vechinski, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 2525 Desales Ave, Chattanooga, TN 37404
Phone: 423-495-4430    Fax: 423-495-6179
Michael Andrew Steiner, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St # 376, Chattanooga, TN 37403
Phone: 423-778-7234    Fax: 423-778-6261

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.