Physician Profile
Unclaimed ProfileAbout SHELLHORN
Based in Salisbury, NC, Douglas B Shellhorn, M.D. is listed in the NPI registry under internal medicine. Douglas graduated from Wake Forest University School of Medicine in 1991. According to Medicare claims data, Douglas cared for 1,637 Medicare patients across 3,093 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
- (704) 633-7220
- Email not available
Practice Locations
611 MOCKSVILLE AVE
Salisbury, NC 28144
Procedures Most Often Billed to Medicare
3,093 services · 1,637 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Influenza vaccine, inactivated | Treatment | 90653 |
105 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
44 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
15 |
| Administration of vaccine | Treatment | 90471 |
14 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
602 |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
570 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
229 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
214 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
212 |
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 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 Salisbury 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 1991 at Wake Forest University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine, inactivated 8
Providers in NC who bill this service to Medicare most often.
Common questions
What does Dr. Shellhorn specialize in?
Dr. Shellhorn is an internal medicine in Salisbury, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Shellhorn located?
Dr. Shellhorn is listed at 611 MOCKSVILLE AVE, Salisbury, NC 28144. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Shellhorn's phone number?
The number on file is (704) 633-7220. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Shellhorn's NPI number?
Dr. Shellhorn's National Provider Identifier is 1972589026. 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. Shellhorn go to medical school?
Dr. Shellhorn attended Wake Forest University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Shellhorn been practicing?
Dr. Shellhorn has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Shellhorn do most often?
According to Medicare billing data, Dr. Shellhorn provides treatments such as influenza vaccine, inactivated and 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
Has Dr. Shellhorn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shellhorn. 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.