Physician Profile
Unclaimed ProfileAbout KOONTZ
Based in Greenville, SC, David Wayne Koontz, MD is listed in the NPI registry under internal medicine. David graduated from Wake Forest University School of Medicine in 1998. Medicare claims data shows David provided 14,587 services to 4,540 patients.
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) 242-4683
- Email not available
Practice Locations
1025 VERDAE BLVD SUITE A
Greenville, SC 29607
Procedures Most Often Billed to Medicare
14,587 services · 4,540 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
881 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
164 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
2,100 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
1,082 |
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | Billing code | Q9967 |
1,650 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,191 |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
824 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
759 |
| Liver function blood test panel | Lab test | 80076 |
738 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
726 |
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 — 31 related providers in 4 groups
Other internal medicines in Greenville 7
Same specialty, same city.
Trained at Wake Forest University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Wake Forest University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in SC who bill this service to Medicare most often.
Common questions
What is Dr. Koontz's specialty?
Dr. Koontz is an internal medicine in Greenville, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Koontz?
Dr. Koontz is listed at 1025 VERDAE BLVD SUITE A, Greenville, SC 29607. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Koontz?
The number on file is (864) 242-4683. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Koontz?
Dr. Koontz's National Provider Identifier is 1750366647. 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. Koontz's medical education?
Dr. Koontz attended Wake Forest University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Koontz have?
Dr. Koontz has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Koontz known for?
According to Medicare billing data, Dr. Koontz performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Koontz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koontz. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.