Physician Profile
Unclaimed ProfileAbout BARRETT
William R. Barrett, MD practices emergency medicine in Greenville, SC. William is also listed as specializing in student in an organized health care education program. According to Medicare claims data, William cared for 339 Medicare patients across 345 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (864) 455-7000
- Email not available
Practice Locations
701 GROVE RD
Greenville, SC 29605
Procedures Most Often Billed to Medicare
345 services · 339 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
44 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
118 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
118 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
30 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
21 |
| Emergency department visit with straightforward medical decision making | Office visit | 99282 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other emergency medicines in Greenville 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in SC who bill this service to Medicare most often.
Common questions
What is Dr. Barrett's specialty?
Dr. Barrett is an emergency medicine in Greenville, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Barrett?
Dr. Barrett is listed at 701 GROVE RD, Greenville, SC 29605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Barrett?
The number on file is (864) 455-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Barrett's NPI number?
Dr. Barrett's National Provider Identifier is 1265875140. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Barrett's medical education?
Dr. Barrett attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Barrett been practicing?
Dr. Barrett has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Barrett known for?
According to Medicare billing data, Dr. Barrett provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Barrett confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barrett. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.