Graham Smith, MD
NPI 1164925939 · Cardiovascular Disease Physician · Charleston, SC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Graham Smith, MD is a Cardiovascular Disease Physician provider in Charleston, SC (NPI 1164925939).
Provider details
- NPI number
- 1164925939
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 92898 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
415 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 119 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 101 | $64 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 41 | $179 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 24 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 22 | $3 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$264 across 2 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
Registry dates
- Enumerated
- 2018-03-17
- Last updated
- 2024-08-05
- Certified
- 2024-08-05
Frequently asked questions
- What is Graham Smith's NPI number?
- Graham Smith's National Provider Identifier (NPI) is 1164925939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Graham Smith's specialty?
- Graham Smith is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Graham Smith located?
- Graham Smith's practice location on file with NPPES is 30 Courtenay Drive Msc 592, Charleston, SC 29425-3049.
- What is Graham Smith's phone number?
- The practice phone number listed in the NPPES registry for Graham Smith is (843) 792-1414.
- Does Graham Smith accept Medicare?
- Graham Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Graham Smith's NPI active?
- Yes — Graham Smith's NPI (1164925939) is active in the NPPES registry as of the last update on 2024-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.