Dr Karl A Sillay, MD - Medicare Neurosurgery in Nashville, TN

Dr Karl A Sillay, MD is a medicare enrolled "Neurological Surgery" physician in Nashville, Tennessee. He went to Medical College Of Georgia School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Columbia St Marys Hospital Milwaukee Inc, Health Care Authority For Baptist Health, An Affiliate Of Uabhs and his current practice location is 2400 Patterson St, Suite 319, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 986-1256.

Dr Karl A Sillay is licensed to practice in Tennessee (license number 49526) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1184734030.

Contact Information

Dr Karl A Sillay, MD
2400 Patterson St, Suite 319,
Nashville, TN 37203-1562
(615) 986-1256
(615) 383-0853

Map and Direction




Physician's Profile

Full NameDr Karl A Sillay
GenderMale
SpecialityNeurosurgery
Experience25 Years
Location2400 Patterson St, Nashville, Tennessee
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Karl A Sillay attended and graduated from Medical College Of Georgia School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1184734030
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 03/22/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0941309447
  • Enrollment ID: I20070625000397

Medical Identifiers

Medical identifiers for Dr Karl A Sillay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184734030NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 50316 (Wisconsin)Secondary
207T00000XNeurological Surgery 49526 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension Columbia St Mary's Hospital MilwaukeeMilwaukee, WIHospital
Baptist Medical Center SouthMontgomery, ALHospital
Hca Houston Healthcare NorthwestHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Columbia St Marys Hospital Milwaukee Inc5890604722270
Health Care Authority For Baptist Health, An Affiliate Of Uabhs8426076670191

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 Karl A Sillay allows following entities to bill medicare on his behalf.
Entity NameAscension Medical Group-southeast Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609881077
PECOS PAC ID: 8628980943
Enrollment ID: O20031104000421
Entity NameColumbia St Marys Hospital Milwaukee Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023064482
PECOS PAC ID: 5890604722
Enrollment ID: O20031105000057

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 Karl A Sillay 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 Karl A Sillay, MD
Po Box 210127,
Nashville, TN 37221-0127

Ph: (615) 986-1256
Dr Karl A Sillay, MD
2400 Patterson St, Suite 319,
Nashville, TN 37203-1562

Ph: (615) 986-1256

Reviews and Comments


Neurological Surgery Doctors in Nashville, TN

William R Schooley, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Patterson St, Suite 319, Nashville, TN 37203
Phone: 615-986-1256    Fax: 615-320-4106
Judy Corfman, APRN
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3601 Tvc, Nashville, TN 37232
Phone: 615-322-3000    
Everette I Howell, M.D.
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 2011 Murphy Ave, Suite 301, Nashville, TN 37203
Phone: 615-327-9543    Fax: 615-341-7583
Reid Thompson, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3601 Tvc, Nashville, TN 37232
Phone: 615-322-3000    
Hong Yu, MD
Neurological Surgery
Medicare: Medicare Enrolled
Practice Location: T-4224 Mcn, Vanderbilt Dept Of Neurosurgery, Nashville, TN 37232
Phone: 615-322-5000    
Dr. William Edward Gordon, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2011 Murphy Ave, Nashville, TN 37203
Phone: 615-327-9543    
James M Barry Iii, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 330 22nd Ave N, Nashville, TN 37203
Phone: 615-320-0007    Fax: 615-320-0009

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.