Claud Grigg, MD
NPI 1962794842 · Internal Medicine Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claud Grigg, MD is a Internal Medicine Physician provider in Charlotte, NC (NPI 1962794842).
Provider details
- NPI number
- 1962794842
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2017-01462 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
726 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 | 331 | $90 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 274 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $90 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $133 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 324 | 47 |
| Prednisone | 240 | 66 |
| Tamsulosin Hcl | 65 | 23 |
| Levothyroxine Sodium | 62 | 12 |
| Apixabanbrand: Eliquis | 53 | 15 |
| Relugolixbrand: Orgovyx | 47 | — |
| Omeprazole | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,569 across 9 records (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
Additional practice locations (4)
- 945 N 5th StAlbemarle, NC 28001-3417Phone: (980) 323-7790
- 1000 Blythe BlvdCharlotte, NC 28203-5812Phone: (704) 355-2000
- 100 Medical Park DrSte 110Concord, NC 28025-2948Phone: (704) 403-1370
- 2301 US Highway 74 WWadesboro, NC 28170-7554Phone: (704) 994-4500
Registry dates
- Enumerated
- 2011-05-10
- Last updated
- 2025-09-25
- Certified
- 2022-04-14
Frequently asked questions
- What is Claud Grigg's NPI number?
- Claud Grigg's National Provider Identifier (NPI) is 1962794842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claud Grigg's specialty?
- Claud Grigg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claud Grigg located?
- Claud Grigg's practice location on file with NPPES is 15830 Ballantyne Medical Pl, Charlotte, NC 28277-4653.
- What is Claud Grigg's phone number?
- The practice phone number listed in the NPPES registry for Claud Grigg is (980) 442-9600.
- Does Claud Grigg accept Medicare?
- Claud Grigg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claud Grigg's NPI active?
- Yes — Claud Grigg's NPI (1962794842) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.