Deepinder Singh Grewal, M.D.
Internal Medicine Physician · Greenville, NC
Deepinder Singh Grewal, M.D. is an internal medicine physician with a practice address in Greenville, North Carolina, and NPI 1396187522, issued on Jul 30, 2013. Check the license on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Deepinder Singh Grewal
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 128396 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Stantonsburg RD, Greenville, NC 27834
- Phone
- (252) 744-3229
- Enumerated
- Jul 30, 2013
- Record last updated
- Jun 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (252) 744-3924
- Medicare enrollment
- Enrolled (PECOS I20160815000189); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 2100 Stantonsburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Smith Accius, CFSASurgical Assistant1801570908
Verify Deepinder Singh Grewal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
826 Medicare Part D claims for 328 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Prednisone48 claims
- Furosemide45 claims
- Metoprolol Succinate45 claims
- Pantoprazole Sodium40 claims
- Eliquis38 claims
- Amlodipine Besylate36 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: $26.40
1 payment: food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. 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
- Usacs Integrated Acute Care Services OF Ohio LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deepinder Singh Grewal among 4,056 internal medicine physician records in North Carolina
Deepinder Singh Grewal, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2004 among the 2,706 with a school on file
- Record last updated2016 · 48% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
127 internal medicine physician records list a practice address in Greenville
They are 127 of the 5,742 NPPES records with a practice address in Greenville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Greenville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Roy Barrow, M.D.Greenville, NC 278341235135211
- Edward Bridgeford, MDGreenville, NC 278341023016193
- Clyde Brooks, M.D.Greenville, NC 278341912904129
- Elizabeth Byrd, M.D.Greenville, NC 278341598762726
- James Byrd, M.D.Greenville, NC 278341225035454
- Michael Coyle, MDGreenville, NC 278341508866674
- Richard Croskery, MDGreenville, NC 278341447253588
- Patricia Hinson, M.D.Greenville, NC 278341861498230
Common questions
What is Deepinder Singh Grewal, M.D.'s NPI number?
Deepinder Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1396187522, issued on Jul 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Deepinder Singh Grewal, M.D. located?
The NPPES record lists a practice address at 2100 Stantonsburg RD, Greenville, NC, 27834. Phone: (252) 744-3229. Providers update this record themselves, so call before visiting.
How can I verify Deepinder Singh Grewal, M.D.'s license?
Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Deepinder Singh Grewal, M.D. prescribe under Medicare Part D?
In 2024, Deepinder Singh Grewal, M.D. had 826 Medicare Part D claims for 328 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.