Stefan J. Grenvik, MD
Anesthesiology Physician · Bristol, TN
Stefan J. Grenvik, MD is an anesthesiology physician with a practice address in Bristol, Tennessee, and NPI 1770513913, issued on Jul 4, 2006. Check the license (Tennessee MD024364, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Stefan J. Grenvik
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD024364 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Park Blvd, Bristol, TN 37620
- Phone
- (423) 968-4540
- Enumerated
- Jul 4, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (423) 968-5697
- Medicare enrollment
- Enrolled (PECOS I20240724002182); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 971 in Tennessee → Look up another NPI →
Also registered at 1 Medical Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muhammad Ali, MDHospitalist Physician1265626279
- Angela Alley, RN, BSN, MPTPhysical Therapist1659443752
- Benjamin Altman, MDEmergency Medicine Physician1619942380
- Jessica Anderson, CPNP-PCNurse Practitioner1528683133
- Holly Angus, RNRegistered Nurse1992421192
- Jeremy Arnold, CRNACertified Registered Nurse Anesthetist1396035853
Verify Stefan J. Grenvik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD024364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Lafayette Health Ventures IncLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stefan J. Grenvik among 971 anesthesiology physician records in Tennessee
Stefan J. Grenvik, MD is one of 971 anesthesiology physician records with a practice address in Tennessee. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 45% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 2005 among the 611 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 anesthesiology physician records list a practice address in Bristol
They are 11 of the 1,013 NPPES records with a practice address in Bristol, and 971 anesthesiology physician records in Tennessee.
All 971 in Tennessee → Every provider in Bristol → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Stephen Evans, MDBristol, TN 376201194015412
- Marilyn Goldstein, MDBristol, TN 376201043247315
- Phillip Hoffer, MDBristol, TN 376201528144771
- Jared Hudson, MDBristol, TN 376201699271759
- Jonathan Hughes, M.D.Bristol, TN 376201215117668
- J.lawrence Jayne, MDBristol, TN 376201306853866
- Meredith Kirkpatrick, MDBristol, TN 376201326260787
- Timothy Mercer, MDBristol, TN 376201841228319
Common questions
What is Stefan J. Grenvik, MD's NPI number?
Stefan J. Grenvik, MD's National Provider Identifier (NPI) is 1770513913, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stefan J. Grenvik, MD located?
The NPPES record lists a practice address at 1 Medical Park Blvd, Bristol, TN, 37620. Phone: (423) 968-4540. Providers update this record themselves, so call before visiting.
How can I verify Stefan J. Grenvik, MD's license?
NPPES lists Tennessee license number MD024364, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.