Dr. Douglas B. Shellhorn, MD
- Medicare services, 2024
- 3,093
- Medicare patients, 2024
- 332
- Part D claims, 2024
- 9,698
- Hospital affiliations
- 4
- Industry payments
- $2,940
- Practice address
- 612 Mocksville Ave, Salisbury, NC 28144
- Practice phone
- Call (704) 210-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shellhorn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Douglas B. Shellhorn is an internist in Salisbury, North Carolina
Dr. Shellhorn practices at Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health.
Dr. Shellhorn's NPI, 1972589026, was assigned on December 21, 2005. Dr. Shellhorn graduated from Wake Forest University School of Medicine in 1991. Dr. Shellhorn holds North Carolina license 9401333.
- NPI
- 1972589026NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911035266
- NPI enumeration date
- December 21, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (704) 210-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Douglas B. Shellhorn practices at Novant Health Rowan Medical Center in Salisbury, North Carolina
Dr. Shellhorn's primary practice is Novant Health Rowan Medical Center, at 612 Mocksville Ave, Salisbury, NC 28144 in Rowan County. The practice phone is (704) 210-5000.
- Novant Health Rowan Medical Center612 Mocksville Ave, Salisbury, NC 28144 · Rowan CountyPhone(704) 210-5000
Source: Dmand AI Affiliation Data
Dr. Douglas B. Shellhorn is affiliated with 10 sites of care and 2 medical groups
Dr. Shellhorn's primary practice is Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health. Dr. Shellhorn is also affiliated with Atrium Health Cabarrus. The medical group on file is Rowan Diagnostic Clinic, PA. Dmand AI also links Dr. Shellhorn to 2 more hospitals, 3 home health agencies, 2 group practices and clinics, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Douglas B. Shellhorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shellhorn practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Novant Health Rowan Medical Center | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Douglas B. Shellhorn is one of 3,705 internists in North Carolina
Internal medicine is Dr. Shellhorn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Shellhorn is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Shellhorn
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Douglas B. Shellhorn billed Medicare for 3,093 services in 2024
CMS data shows 3,093 Medicare services from Dr. Shellhorn across 25 procedure codes in 2024, for 332 Medicare patients. Medicare paid $189,147 for them. Every service was in an office.
Dr. Shellhorn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7002024: 2,19229%
- Other services
- 2023: 5282024: 58811%
- Tests and treatments
- 2023: 1952024: 1912%
- Lab and pathology
- 2023: 642024: 12291%
Dr. Shellhorn compared with the North Carolina median for internists, 2024
- Dr. Shellhorn
- North Carolina median
- Medicare services
- 3,093vs 5215.9 times
- Medicare patients
- 332vs 18579% above
- Part D claims
- 8,882vs 27232.7 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Shellhorn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shellhorn and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Douglas B. Shellhorn treated 332 Medicare patients in 2024, average age 77
CMS counts 332 Medicare patients who saw Dr. Shellhorn in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shellhorn's median patient age at 74, with 60% women.
Dr. Shellhorn's Medicare patients by age, 2024
Dr. Shellhorn's Medicare patients by sex, 2024
- Women19458%
- Men13842%
Chronic conditions among Dr. Shellhorn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Chronic kidney disease33%
- Diabetes30%
- Ischemic heart disease30%
- Mood disorders27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shellhorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Douglas B. Shellhorn wrote 9,698 Medicare Part D claims in 2024
In 2024, Dr. Shellhorn wrote 9,698 Medicare Part D claims for 712 patients. 83% of them were for generic drugs. CMS names the drug for 8,882 of them, across 143 drugs with 11 or more claims each, at $996,387 in total drug cost. In 2023, CMS named 8,086 claims across 146 drugs.
Dr. Shellhorn's Part D claims by kind of drug, 2024
- Generic8,005 claims83%
- Brand-name1,622 claims17%
- Other71 claims1%
Dr. Shellhorn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Shellhorn's Part D claims, 2024
- Opioids1%130 of 9,698 claims
- Antibiotics2%231 of 9,698 claims
- Antipsychotics, patients 65 and over0%32 of 9,698 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,0862024: 8,88210%
Drugs named by CMS: 143 in 2024, 146 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Douglas B. Shellhorn offers telehealth to Medicare patients
Dr. Shellhorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shellhorn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Douglas B. Shellhorn received $2,940 in industry payments from 2016 to 2025
CMS Open Payments shows 161 general payments to Dr. Shellhorn from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $526.
General payments to Dr. Shellhorn by program year, 2016 to 2025
Companies that paid Dr. Shellhorn the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Douglas B. Shellhorn graduated from Wake Forest University School of Medicine
Dr. Shellhorn graduated from Wake Forest University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Douglas B. Shellhorn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Douglas B. Shellhorn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Douglas B. Shellhorn's NPI number?
Dr. Douglas B. Shellhorn's NPI number is 1972589026. It was assigned on December 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Douglas B. Shellhorn?
Dr. Douglas B. Shellhorn is an internist in Salisbury, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Douglas B. Shellhorn practice?
Dr. Shellhorn practices at 612 Mocksville Ave, Salisbury, NC 28144. Dr. Shellhorn's primary practice is Novant Health Rowan Medical Center in Salisbury, North Carolina, part of Novant Health. Dmand AI also links Dr. Shellhorn to 2 hospitals, 3 home health agencies, 2 group practices and clinics, 1 skilled nursing facility and 1 medical group.
What is Dr. Douglas B. Shellhorn's office phone number?
The practice phone on file for Dr. Shellhorn is (704) 210-5000.
What is Dr. Douglas B. Shellhorn's medical license number?
Dr. Shellhorn holds North Carolina license 9401333.
Which hospitals is Dr. Douglas B. Shellhorn affiliated with?
Dr. Shellhorn practices at Novant Health Rowan Medical Center in Salisbury, North Carolina. Dr. Shellhorn is also affiliated with Atrium Health Cabarrus. Dmand AI links Dr. Shellhorn to 2 more hospitals.
What medical group is Dr. Douglas B. Shellhorn part of?
Dr. Shellhorn is linked to Rowan Diagnostic Clinic, PA. Dmand AI links Dr. Shellhorn to 1 more medical group.
Does Dr. Douglas B. Shellhorn accept Medicare?
Yes. CMS data shows Dr. Shellhorn billed Medicare for 3,093 services in 2024, and Dr. Shellhorn accepts Medicare assignment.
Does Dr. Douglas B. Shellhorn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shellhorn as offering telehealth services.
How many Medicare patients does Dr. Douglas B. Shellhorn see?
CMS counts 332 Medicare patients who saw Dr. Shellhorn in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Douglas B. Shellhorn bill to Medicare?
In 2024, Dr. Shellhorn's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and office visit, established patient (99215).
Where did Dr. Douglas B. Shellhorn go to medical school?
Dr. Shellhorn graduated from Wake Forest University School of Medicine in 1991.
What drugs does Dr. Douglas B. Shellhorn prescribe most?
In 2024 Medicare Part D data, Dr. Shellhorn's most prescribed drugs by claims were Amlodipine Besylate, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. Douglas B. Shellhorn received payments from drug or device companies?
CMS Open Payments shows $2,940 in general payments to Dr. Shellhorn from 33 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Douglas B. Shellhorn been practicing?
Dr. Shellhorn graduated from medical school in 1991, 35 years ago.
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