Karen S Johnson, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Knoxville, TN

Karen S Johnson, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Knoxville, Tennessee. She graduated from nursing school in 1998 and has 26 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Physynergy Llc and her current practice location is 1924 Alcoa Hwy, Box U109, Knoxville, Tennessee. You can reach out to her office (for appointments etc.) via phone at (865) 544-9220.

Karen S Johnson is licensed to practice in Tennessee (license number 049475) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1053327940.

Contact Information

Karen S Johnson, CRNA
1924 Alcoa Hwy, Box U109,
Knoxville, TN 37920-1511
(865) 544-9220
Not Available

Map and Direction




Provider's Profile

Full NameKaren S Johnson
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience26 Years
Location1924 Alcoa Hwy, Knoxville, Tennessee
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen S Johnson graduated from nursing school in 1998
  NPI Data:
  • NPI Number: 1053327940
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8628961448
  • Enrollment ID: I20061028000046

Medical Identifiers

Medical identifiers for Karen S Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053327940NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 1-045249 (Alabama)Primary
163W00000XRegistered Nurse 109439 (Tennessee)Primary
367500000XNurse Anesthetist, Certified Registered 049475 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Crestwood Medical CenterHuntsville, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physynergy Llc620408129265

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. Karen S Johnson allows following entities to bill medicare on her behalf.
Entity NamePhysynergy Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134465560
PECOS PAC ID: 6204081292
Enrollment ID: O20130222000456

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. Karen S Johnson 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
Karen S Johnson, CRNA
319 Erin Dr, Ste B,
Knoxville, TN 37919-6202

Ph: (865) 588-0880
Karen S Johnson, CRNA
1924 Alcoa Hwy, Box U109,
Knoxville, TN 37920-1511

Ph: (865) 544-9220

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    
James Ryan Wallace, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1901 Clinch Ave, Knoxville, TN 37916
Phone: 865-342-9098    
Matthew S Clayton, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 410 N Cedar Bluff Rd, Suite 300, Knoxville, TN 37923
Phone: 865-342-9012    Fax: 865-691-0943
Michelle L Palmer, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 501 20th St, Suite 606, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787
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
Gregory William Hagopian, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 501 20th St, Suite 606, Knoxville, TN 37916
Phone: 865-546-8040    Fax: 865-541-2787
Wanda White, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
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.