Thomas Dennison, MD - Medicare Psychiatry in Sycamore, IL

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Thomas Dennison, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Sycamore, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1981 and has 43 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Central Dupage Physician Group and his current practice location is 1850 Gateway Dr, Sycamore, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 758-8671.

Thomas Dennison is licensed to practice in Illinois (license number 036-065089) 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 1588673719.

Contact Information

Thomas Dennison, MD
1850 Gateway Dr,
Sycamore, IL 60178-3192
(815) 758-8671
Not Available

Map and Direction




Physician's Profile

Full NameThomas Dennison
GenderMale
SpecialityPsychiatry
Experience43 Years
Location1850 Gateway Dr, Sycamore, Illinois
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:
  • Thomas Dennison attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1981
  NPI Data:
  • NPI Number: 1588673719
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 09/10/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8729987276
  • Enrollment ID: I20040105000473

Medical Identifiers

Medical identifiers for Thomas Dennison such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588673719NPI-NPPES
008451OtherILHEALTH ALLIANCE
036065089MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 036-065089 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kishwaukee Community HospitalDekalb, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Central Dupage Physician Group5890696231977

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. Thomas Dennison allows following entities to bill medicare on his behalf.
Entity NameSinnissippi Centers Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407143837
PECOS PAC ID: 3476459876
Enrollment ID: O20031208000895
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601
Entity NameKishwaukee Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932480605
PECOS PAC ID: 3870768054
Enrollment ID: O20111216000435

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. Thomas Dennison 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
Thomas Dennison, MD
1850 Gateway Dr,
Sycamore, IL 60178-3192

Ph: (815) 758-8671		Thomas Dennison, MD
1850 Gateway Dr,
Sycamore, IL 60178-3192

Ph: (815) 758-8671

Reviews and Comments


Psychiatry & Neurology Doctors in Sycamore, IL

Mark A Fischer, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 404 S Main St, Sycamore, IL 60178
Phone: 815-899-7084    
Thomas Kirts, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1850 Gateway Dr, Sycamore, IL 60178
Phone: 815-758-8671    Fax: 815-758-5610
Mardjan Foroutan, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2111 Midlands Ct, Suite 202, Sycamore, IL 60178
Phone: 630-222-5574    

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.