James Williams Davis, MD - Medicare Sleep Medicine in Cookeville, TN

James Williams Davis, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Cookeville, Tennessee. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1974 and has 50 years of diverse experience with area of expertise as Sleep Medicine. He is a member of the group practice Cookeville Regional Medical Center and his current practice location is 100 W 4th St, Suite 350, Cookeville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (931) 783-2753.

James Williams Davis is licensed to practice in Tennessee (license number 27909) 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 1811938160.

Contact Information

James Williams Davis, MD
100 W 4th St, Suite 350,
Cookeville, TN 38501-2448
(931) 783-2753
(931) 783-2036

Map and Direction




Physician's Profile

Full NameJames Williams Davis
GenderMale
SpecialitySleep Medicine
Experience50 Years
Location100 W 4th St, Cookeville, 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:
  • James Williams Davis attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1974
  NPI Data:
  • NPI Number: 1811938160
  • Provider Enumeration Date: 06/09/2006
  • Last Update Date: 05/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8921911033
  • Enrollment ID: I20150311002037

Medical Identifiers

Medical identifiers for James Williams Davis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811938160NPI-NPPES
6032705OtherTNBCBS
Q010473MedicaidTN
64923972MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0012XInternal Medicine - Sleep Medicine 27909 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cookeville Regional Medical CenterCookeville, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cookeville Regional Medical Center781080573628

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. James Williams Davis allows following entities to bill medicare on his behalf.
Entity NameCookeville Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275531956
PECOS PAC ID: 7810805736
Enrollment ID: O20040921001310

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. James Williams Davis 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
James Williams Davis, MD
140 W 7th St,
Cookeville, TN 38501-1726

Ph: (931) 783-5582
James Williams Davis, MD
100 W 4th St, Suite 350,
Cookeville, TN 38501-2448

Ph: (931) 783-2753

Reviews and Comments


Internal Medicine Doctors in Cookeville, TN

Scott F Reising, MD
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Phone: 931-372-0405    Fax: 931-372-0463
Stacy David Brewington, M.D.
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Mark Arden Pierce, MD
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Michael Blaine Lenhart, MD
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Practice Location: 228 West 4th St, Suite 200, Cookeville, TN 38501
Phone: 931-372-0405    Fax: 931-372-0463
Dr. Toney Britton Hudson, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 315 N Washington Ave, Ste 165, Cookeville, TN 38501
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James Chike Ezi-ashi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 438 N Whitney Ave, Cookeville, TN 38501
Phone: 931-783-2616    Fax: 931-783-2610
Dr. Brian Keith Dockery, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 228 W 4th St, Suite 200, Cookeville, TN 38501
Phone: 931-372-0405    Fax: 931-372-0463

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.