Dr William P Grabenstein, MD - Medicare Family Practice in Clarksville, TN

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Dr William P Grabenstein, MD is a medicare enrolled "Family Medicine" physician in Clarksville, Tennessee. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Family Practice. His current practice location is 1822 Memorial Dr, Clarksville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (931) 552-8012.

Dr William P Grabenstein is licensed to practice in Tennessee (license number MD017935) 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 1003013160.

Contact Information

Dr William P Grabenstein, MD
1822 Memorial Dr,
Clarksville, TN 37043-4605
(931) 552-8012
(931) 551-3118

Map and Direction




Physician's Profile

Full NameDr William P Grabenstein
GenderMale
SpecialityFamily Practice
Experience39 Years
Location1822 Memorial Dr, Clarksville, 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 William P Grabenstein attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 1985
  NPI Data:
  • NPI Number: 1003013160
  • Provider Enumeration Date: 06/29/2007
  • Last Update Date: 07/29/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6103863931
  • Enrollment ID: I20050419001400

Medical Identifiers

Medical identifiers for Dr William P Grabenstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003013160NPI-NPPES
3728817OtherTNMEDICARE PTAN
4102307OtherTNBLUE CROSS BLUE SHIELD
3728817MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD017935 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tennova Home Health-clarksvilleClarksville, TNHome health agency
Amedisys Home HealthNashville, TNHome health agency
Tennova Healthcare-clarksvilleClarksville, TNHospital
Saint Thomas West HospitalNashville, TNHospital

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 William P Grabenstein allows following entities to bill medicare on his behalf.
Entity NameGrabenstein Family Practice
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891861274
PECOS PAC ID: 9032156864
Enrollment ID: O20050413000879

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 William P Grabenstein 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 William P Grabenstein, MD
1822 Memorial Dr,
Clarksville, TN 37043-4605

Ph: (931) 552-8012		Dr William P Grabenstein, MD
1822 Memorial Dr,
Clarksville, TN 37043-4605

Ph: (931) 552-8012

Reviews and Comments


Family Medicine Doctors in Clarksville, TN

Cyree Collier, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 490 Dunlop Ln, Clarksville, TN 37040
Phone: 931-245-7000    
George Thomas Clardy Jr., M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 215 8th St, Clarksville, TN 37040
Phone: 931-542-9010    Fax: 931-542-9019
Stephan N Schott, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 306 Landrum Pl, Clarksville, TN 37043
Phone: 931-648-1920    Fax: 931-503-0346
Kwame Frimpong, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 490 Dunlop Ln, Clarksville, TN 37040
Phone: 931-245-7000    
Virginia Leon Debermudez, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 403 Walkaway Ct, Clarksville, TN 37043
Phone: 931-450-8484    
Aruna Devi Amara Thati, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1832 Memorial Dr, Clarksville, TN 37043
Phone: 931-645-3552    

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.