Physician Profile
Unclaimed ProfileAbout CAIN
Robert William Cain, MD is a healthcare provider in Charleston, SC specialising in internal medicine. Robert trained at Vanderbilt University School of Medicine, graduating in 1986.
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
Common questions
What does Dr. Cain specialise in?
Dr. Cain is an internal medicine in Charleston, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Cain located?
Dr. Cain is listed at 615 WESLEY DRIVE SUITE 300, Charleston, SC 29407. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cain's phone number?
The number on file is (843) 266-4400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Cain?
Dr. Cain's National Provider Identifier is 1083672745. 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
Where did Dr. Cain go to medical school?
Dr. Cain attended Vanderbilt University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Cain have?
Dr. Cain has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Cain do most often?
According to Medicare billing data, Dr. Cain provides treatments such as pneumococcal conjugate vaccine, 20 valent , for intramuscular use and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Cain's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cain. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (843) 266-4400
- Email not available
Practice Locations
615 WESLEY DRIVE SUITE 300
Charleston, SC 29407
Procedures Most Often Billed to Medicare
2,602 services · 1,017 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
67 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
60 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
38 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
1,260 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
516 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
301 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
211 |
| Administration of pneumococcal vaccine | Billing code | G0009 |
67 |
| Administration of influenza virus vaccine | Billing code | G0008 |
61 |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
21 |
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 internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 30 related providers in 4 groups
Other internal medicines in Charleston 8
Same specialty, same city.
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Vanderbilt University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 7
Providers in SC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.