NPPES file of Aug 9, 2026

Greg Alan Grisso, MD

Internal Medicine Physician · Asheboro, NC

Greg Alan Grisso, MD is an internal medicine physician with a practice address in Asheboro, North Carolina, and NPI 1194883538, issued on Dec 5, 2006. Check the license (North Carolina 9900516, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1194883538
Name
Greg Alan Grisso
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
9900516 NC
562234742 NC
Self-reported in NPPES; status is on the state search
Practice location
327 Rock Crusher Road, Asheboro, NC 27203
Phone
(336) 636-5546
Enumerated
Dec 5, 2006
Record last updated
Jul 6, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(336) 636-5145
Medicaid ID
891206W NC
Medicare enrollment
Enrolled (PECOS I20071018000506); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 327 Rock Crusher Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Melissa Brown-Patram, ACNPSpecialist1881752228

Verify Greg Alan Grisso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 9900516
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.6 times the Medicare Part D claims of the average internal medicine physician in 2024

11,532 Medicare Part D claims for 782 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 131 claims were for opioids.

  1. Greg Grisso11,532
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium540 claims
  2. Losartan Potassium540 claims
  3. Levothyroxine Sodium496 claims
  4. Rosuvastatin Calcium466 claims
  5. Omeprazole455 claims
  6. Amlodipine Besylate405 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: $121.85

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Greg Grisso$121.85
  2. Specialty average$1,303.06

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

  1. Wake Forest Health Network LLCAsheboro, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Greg Alan Grisso among 4,056 internal medicine physician records in North Carolina

Greg Alan Grisso, MD 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1993 · median 2004 among the 2,706 with a school on file
  • Record last updated2009 · 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).

19 internal medicine physician records list a practice address in Asheboro

They are 19 of the 716 NPPES records with a practice address in Asheboro, and 4,056 internal medicine physician records in North Carolina.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Saad Amin, MDAsheboro, NC 272031720046147
  2. Charles Betts, M.D.Asheboro, NC 272031003892886
  3. Stephen Campbell, M.D.Asheboro, NC 272031801893524
  4. Umbreen Chaudhary, M.D.Asheboro, NC 272031841288685
  5. Kendall Garing, M.D.Asheboro, NC 272031881618734
  6. Thomas Green, MDAsheboro, NC 272031700855244
  7. Joseph Isley, MDAsheboro, NC 272031447229984
  8. Keung Lee, MDAsheboro, NC 272031932186301

Common questions

What is Greg Alan Grisso, MD's NPI number?

Greg Alan Grisso, MD's National Provider Identifier (NPI) is 1194883538, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Greg Alan Grisso, MD located?

The NPPES record lists a practice address at 327 Rock Crusher Road, Asheboro, NC, 27203. Phone: (336) 636-5546. Providers update this record themselves, so call before visiting.

How can I verify Greg Alan Grisso, MD's license?

NPPES lists North Carolina license number 9900516, as entered by the provider. 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 Greg Alan Grisso, MD prescribe under Medicare Part D?

In 2024, Greg Alan Grisso, MD had 11,532 Medicare Part D claims for 782 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.