Patrick Grayson, MD - Medicare Emergency Medicine in Tazewell, TN

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Patrick Grayson, MD is a medicare enrolled "Emergency Medicine" physician in Tazewell, Tennessee. He went to East Tennessee State University Quillen College Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice East Carroll Parish Hospital and his current practice location is 1850 Old Knoxville Rd, Tazewell, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 626-4211.

Patrick Grayson is licensed to practice in Tennessee (license number 36478) 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 1720029275.

Contact Information

Patrick Grayson, MD
1850 Old Knoxville Rd,
Tazewell, TN 37879-3625
(423) 626-4211
Not Available

Map and Direction




Physician's Profile

Full NamePatrick Grayson
GenderMale
SpecialityEmergency Medicine
Experience28 Years
Location1850 Old Knoxville Rd, Tazewell, 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:
  • Patrick Grayson attended and graduated from East Tennessee State University Quillen College Of Medicine in 1996
  NPI Data:
  • NPI Number: 1720029275
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 06/12/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3678518842
  • Enrollment ID: I20070928000105

Medical Identifiers

Medical identifiers for Patrick Grayson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720029275NPI-NPPES
1561100MedicaidLA
4067317OtherTNBCBS OF TENNESSEE
P00255392OtherTNRAILROAD MEDICARE
3875615MedicaidTN
010256682MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 36478 (Tennessee)Primary
207Q00000XFamily Medicine MD.13301R (Louisiana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
East Carroll Parish HospitalLake providence, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
East Carroll Parish Hospital115321661912

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. Patrick Grayson allows following entities to bill medicare on his behalf.
Entity NameEast Carroll Parish Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982695441
PECOS PAC ID: 1153216619
Enrollment ID: O20040216000563
Entity NameCorrect Care, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215987441
PECOS PAC ID: 8628980992
Enrollment ID: O20040816000150
Entity NameOakdale Ess Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750785119
PECOS PAC ID: 7517289713
Enrollment ID: O20141125000402
Entity NameEss Of Ferriday Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346900560
PECOS PAC ID: 2769876275
Enrollment ID: O20220228000365

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. Patrick Grayson 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
Patrick Grayson, MD
Po Box 636019,
Cincinnati, OH 45263-6019

Ph: (865) 985-7234		Patrick Grayson, MD
1850 Old Knoxville Rd,
Tazewell, TN 37879-3625

Ph: (423) 626-4211

Reviews and Comments


Emergency Medicine Doctors in Tazewell, TN

Francisco Mappala, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1850 Old Knoxville Rd, Tazewell, TN 37879
Phone: 423-626-4211    

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.