Akshit Griwan, MD
Internal Medicine Physician · Bristol, TN
Akshit Griwan, MD is an internal medicine physician with a practice address in Bristol, Tennessee, and NPI 1629638671, issued on Jun 20, 2019. Check the license (Tennessee 65323, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Akshit Griwan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 65323 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Park Blvd, Bristol, TN 37620
- Phone
- (423) 844-1121
- Enumerated
- Jun 20, 2019
- Record last updated
- Sep 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20221004000708); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 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.
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- Jessica Anderson, CPNP-PCNurse Practitioner1528683133
- Holly Angus, RNRegistered Nurse1992421192
- Jeremy Arnold, CRNACertified Registered Nurse Anesthetist1396035853
Verify Akshit Griwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 65323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
680 Medicare Part D claims for 262 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Pantoprazole Sodium37 claims
- Cefdinir34 claims
- Rosuvastatin Calcium34 claims
- Furosemide29 claims
- Metoprolol Succinate27 claims
- Metoprolol Tartrate27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $109.65
6 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Southeastern Physician Services PCJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Akshit Griwan among 2,596 internal medicine physician records in Tennessee
Akshit Griwan, MD is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 88% of them.
- NPI issued2019 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2003 among the 1,705 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 internal medicine physician records list a practice address in Bristol
They are 28 of the 1,013 NPPES records with a practice address in Bristol, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Bristol → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Walter Arnold, MDBristol, TN 376201033162375
- Susan Boccarossa, MDBristol, TN 376201861496622
- Harry Claybrook, MDBristol, TN 376201801892765
- John Green, MDBristol, TN 376201740288380
- Bernard Grunstra, MDBristol, TN 376201558367417
- Steven Hanor, MDBristol, TN 376201578533055
- Kelley Harris, M.D.Bristol, TN 376201841297900
- Jean Mancini, M.D.Bristol, TN 376201013914308
Common questions
What is Akshit Griwan, MD's NPI number?
Akshit Griwan, MD's National Provider Identifier (NPI) is 1629638671, issued on Jun 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Akshit Griwan, MD located?
The NPPES record lists a practice address at 1 Medical Park Blvd, Bristol, TN, 37620. Phone: (423) 844-1121. Providers update this record themselves, so call before visiting.
How can I verify Akshit Griwan, MD's license?
NPPES lists Tennessee license number 65323, 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.
How much does Akshit Griwan, MD prescribe under Medicare Part D?
In 2024, Akshit Griwan, MD had 680 Medicare Part D claims for 262 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.