Greg Grisso, MD
NPI 1194883538 · Internal Medicine Physician · Asheboro, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Grisso, MD is a Internal Medicine Physician provider in Asheboro, NC (NPI 1194883538).
Provider details
- NPI number
- 1194883538
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 562234742 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
848 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 381 | $118 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 167 | $121 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 131 | $13 |
| Administration of Influenza Virus VaccineG0008 | 71 | $30 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 58 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 540 | 155 |
| Losartan Potassium | 540 | 151 |
| Levothyroxine Sodium | 496 | 127 |
| Rosuvastatin Calcium | 466 | 138 |
| Omeprazole | 455 | 135 |
| Amlodipine Besylate | 405 | 128 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2009-07-06
Frequently asked questions
- What is Greg Grisso's NPI number?
- Greg Grisso's National Provider Identifier (NPI) is 1194883538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Grisso's specialty?
- Greg Grisso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greg Grisso located?
- Greg Grisso's practice location on file with NPPES is 327 Rock Crusher Road, Asheboro, NC 27203.
- What is Greg Grisso's phone number?
- The practice phone number listed in the NPPES registry for Greg Grisso is (336) 636-5546.
- Does Greg Grisso accept Medicare?
- Greg Grisso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Grisso's NPI active?
- Yes — Greg Grisso's NPI (1194883538) is active in the NPPES registry as of the last update on 2009-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.