Christopher Michael Sizemore, DO - Medicare Obstetrics/gynecology in Nashville, TN

Christopher Michael Sizemore, DO is a medicare enrolled "Obstetrics & Gynecology" physician in Nashville, Tennessee. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Diana Health Tn, Pc and his current practice location is 3601 Tvc, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 322-3000.

Christopher Michael Sizemore is licensed to practice in Tennessee (license number 2019) 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 1891842688.

Contact Information

Christopher Michael Sizemore, DO
3601 Tvc,
Nashville, TN 37232-0001
(615) 322-3000
Not Available

Map and Direction




Physician's Profile

Full NameChristopher Michael Sizemore
GenderMale
SpecialityObstetrics/gynecology
Experience19 Years
Location3601 Tvc, Nashville, 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:
  • Christopher Michael Sizemore graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1891842688
  • Provider Enumeration Date: 01/04/2007
  • Last Update Date: 03/24/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577616812
  • Enrollment ID: I20090804000142

Medical Identifiers

Medical identifiers for Christopher Michael Sizemore such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891842688NPI-NPPES
1513016MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 2019 (Tennessee)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Diana Health Tn, Pc468806598022

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. Christopher Michael Sizemore allows following entities to bill medicare on his behalf.
Entity NameDiana Health Tn, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457020844
PECOS PAC ID: 4688065980
Enrollment ID: O20211221001806

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. Christopher Michael Sizemore 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
Christopher Michael Sizemore, DO
3841 Green Hills Village Dr Ste 200,
Nashville, TN 37215-2691

Ph: (615) 936-2000
Christopher Michael Sizemore, DO
3601 Tvc,
Nashville, TN 37232-0001

Ph: (615) 322-3000

Reviews and Comments


Obstetrics & Gynecology Doctors in Nashville, TN

Barbara H Nylander, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 345 23rd Ave N, Suite 209, Nashville, TN 37203
Phone: 615-329-9082    Fax: 615-329-2423
Dr. Vernita Ann Tucker, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1005 Dr. D. B. Todd Blvd, Nashville, TN 37208
Phone: 615-327-5524    Fax: 615-327-5541
Alexandra Jordan Douglas Phelps, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-936-2000    
Douglas H Brown, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 300 20th Ave N Ste 302, Nashville, TN 37203
Phone: 615-284-2988    Fax: 615-284-2995
Barry S Grimm, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-3000    
Shannon Marie Madison, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2011 Murphy Ave Ste 601, Nashville, TN 37203
Phone: 615-329-6622    Fax: 615-329-6785
Mckenzie Diane Canon, APRN
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3601 The Vanderbilt Clinic, Nashville, TN 37232
Phone: 615-322-5000    

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).

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