Gregory William Hagopian, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Knoxville, TN

  1. Home
  2. Nurse Anesthetist - CR
  3. TN
  4. Knoxville
Gregory William Hagopian, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Knoxville, Tennessee. He graduated from nursing school in 1987 and has 39 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Kings Daughters Medical Specialties Inc and his current practice location is 501 20th St, Suite 606, Knoxville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 546-8040.

Gregory William Hagopian is licensed to practice in Tennessee (license number 9197) 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 1033159983.

Contact Information

Gregory William Hagopian, CRNA
501 20th St, Suite 606,
Knoxville, TN 37916-1809
(865) 546-8040
(865) 541-2787

Map and Direction




Provider's Profile

Full NameGregory William Hagopian
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience39 Years
Location501 20th St, Knoxville, 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:
  • Gregory William Hagopian graduated from nursing school in 1987
  NPI Data:
  • NPI Number: 1033159983
  • Provider Enumeration Date: 06/08/2006
  • Last Update Date: 06/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4284759630
  • Enrollment ID: I20260615000862

Medical Identifiers

Medical identifiers for Gregory William Hagopian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033159983NPI-NPPES
3602421MedicaidTN
100021707OtherTNPHP TENNCARE
3038594OtherTNBLUECARE
3038594OtherTNBLUE CROSS
430034208OtherTNMEDICARE TRAVELERS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 4056090 (Kentucky)Secondary
367500000XNurse Anesthetist, Certified Registered 9197 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
King's Daughters' Medical CenterAshland, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kings Daughters Medical Specialties Inc6103968029397

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. Gregory William Hagopian allows following entities to bill medicare on his behalf.
Entity NameKings Daughters Medical Specialties Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710215736
PECOS PAC ID: 6103968029
Enrollment ID: O20100217000538

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. Gregory William Hagopian 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
Gregory William Hagopian, CRNA
501 20th St, Suite 606,
Knoxville, TN 37916-1809

Ph: (865) 546-8040		Gregory William Hagopian, CRNA
501 20th St, Suite 606,
Knoxville, TN 37916-1809

Ph: (865) 546-8040

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Knoxville, TN

Andrea Kathryn Kottmeier,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1311 Dowell Springs Blvd, Knoxville, TN 37909
Phone: 865-588-5121    
Sabrina Ponder,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4614 Nathan Dr, Knoxville, TN 37938
Phone: 865-254-9174    
James Ryan Wallace, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Clinch Ave, Knoxville, TN 37916
Phone: 865-342-9098    
Christian Bayless, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1924 Alcoa Hwy, Knoxville, TN 37920
Phone: 865-305-9000    
Michelle L Palmer, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 501 20th St, Suite 606, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787
Alejandro Conde,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1924 Alcoa Hwy, Knoxville, TN 37920
Phone: 865-305-9000    
Elizabeth Stevens, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 501 20th St, Suite 606, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787

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.