Dr. Mark Stuart Worthen, MD
- Medicare services, 2023
- 419
- Part D claims, 2024
- 187
- Hospital affiliations
- 1
- Industry payments
- $205
- Medical groups
- 3
- Practice address
- 4923 S Croatan Hwy, Nags Head, NC 27959
- Practice phone
- Call (252) 449-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Outer Banks Health Urgent Care - Nags Head
Urgent Care Center · Nags Head, North Carolina
Find Dr. Worthen'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. Mark Stuart Worthen is a family medicine physician in Nags Head, North Carolina
Dr. Worthen practices at Outer Banks Health Urgent Care - Nags Head in Nags Head, North Carolina.
Dr. Worthen's NPI, 1619085115, was assigned on August 26, 2006. Dr. Worthen holds North Carolina license 31410.
- NPI
- 1619085115NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436107430
- NPI enumeration date
- August 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 449-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Stuart Worthen practices at Outer Banks Health Urgent Care - Nags Head in Nags Head, North Carolina
Dr. Worthen's primary practice is Outer Banks Health Urgent Care - Nags Head, at 4923 S Croatan Hwy, Nags Head, NC 27959. The practice phone is (252) 449-4500.
- Outer Banks Health Urgent Care - Nags Head4923 S Croatan Hwy, Nags Head, NC 27959Phone(252) 449-4500
Source: Dmand AI Affiliation Data
Dr. Mark Stuart Worthen is affiliated with 4 sites of care and 3 medical groups
Dr. Worthen's primary practice is Outer Banks Health Urgent Care - Nags Head in Nags Head, North Carolina. Dr. Worthen is also affiliated with Carteret Health Care. The medical group on file is ECU Health. Dmand AI also links Dr. Worthen to 2 more group practices and clinics and 2 medical groups, each named with a free account. Dr. Worthen's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Stuart Worthen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Worthen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Outer Banks Health Urgent Care - Nags Head | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Stuart Worthen is one of 4,206 family medicine physicians in North Carolina
Family medicine is Dr. Worthen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Worthen is licensed in North Carolina.
Specialties and state licenses
- Family medicine, North CarolinaPrimary
Family medicine physicians near Dr. Worthen
Counts of family medicine physicians 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. Mark Stuart Worthen billed Medicare for 419 services in 2023
CMS data shows 419 Medicare services from Dr. Worthen across 7 procedure codes in 2023. Medicare paid $20,470 for them. Every service was in an office.
Dr. Worthen's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3052023: 24619%
- Surgery
- 2022: 182023: 71294%
- Tests and treatments
- 2022: 302023: 65117%
- Lab and pathology
- 2022: 452023: 2349%
- Other services
- 2022: 672023: 1479%
- Drugs given in the office
- 2022: 1022023: 0100%
Dr. Worthen compared with the North Carolina median for family medicine physicians, 2023
- Dr. Worthen
- North Carolina median
- Medicare services
- 419vs 424Close to median
- Part D claims
- 15vs 1,17799% below
Medians across 4,171 family medicine physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Worthen's most billed Medicare procedure codes, 2023
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. Worthen and other family medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Stuart Worthen's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Worthen's median patient age at 61, with 54% women.
Dr. Worthen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Mark Stuart Worthen wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Worthen wrote 187 Medicare Part D claims for 84 patients. 93% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $88 in total drug cost. In 2023, CMS named 1,303 claims across 42 drugs.
Dr. Worthen's Part D claims by kind of drug, 2024
- Generic173 claims93%
- Brand-name and other14 claims7%
Dr. Worthen'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. Worthen's Part D claims, 2024
- Antibiotics12%23 of 187 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: 1,3032024: 1599%
Drugs named by CMS: 1 in 2024, 42 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
How Dr. Mark Stuart Worthen takes part in Medicare
Dr. Worthen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Stuart Worthen received $205 in industry payments from 2017 to 2023
CMS Open Payments shows 9 general payments to Dr. Worthen from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $178.
General payments to Dr. Worthen by program year, 2017 to 2023
Companies that paid Dr. Worthen the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Stuart Worthen'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 Data |
| 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) |
| 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. Mark Stuart Worthen
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. Mark Stuart Worthen's NPI number?
Dr. Mark Stuart Worthen's NPI number is 1619085115. It was assigned on August 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Stuart Worthen?
Dr. Mark Stuart Worthen is a family medicine physician in Nags Head, North Carolina. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark Stuart Worthen practice?
Dr. Worthen practices at 4923 S Croatan Hwy, Nags Head, NC 27959. Dr. Worthen's primary practice is Outer Banks Health Urgent Care - Nags Head in Nags Head, North Carolina. Dmand AI also links Dr. Worthen to 2 group practices and clinics and 2 medical groups.
What is Dr. Mark Stuart Worthen's office phone number?
The practice phone on file for Dr. Worthen is (252) 449-4500.
What is Dr. Mark Stuart Worthen's medical license number?
Dr. Worthen holds North Carolina license 31410.
Which hospitals is Dr. Mark Stuart Worthen affiliated with?
Dr. Worthen is affiliated with Carteret Health Care.
What medical group is Dr. Mark Stuart Worthen part of?
Dr. Worthen is linked to ECU Health. Dmand AI links Dr. Worthen to 2 more medical groups.
Does Dr. Mark Stuart Worthen accept Medicare?
Yes. CMS data shows Dr. Worthen billed Medicare for 419 services in 2023, and Dr. Worthen accepts Medicare assignment.
What services does Dr. Mark Stuart Worthen bill to Medicare?
In 2023, Dr. Worthen's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and health assessment (96127).
What drugs does Dr. Mark Stuart Worthen prescribe most?
In 2024 Medicare Part D data, Dr. Worthen's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Mark Stuart Worthen received payments from drug or device companies?
CMS Open Payments shows $205 in general payments to Dr. Worthen from 3 companies from 2017 to 2023. The largest total came from Dexcom, Inc.
How long has Dr. Mark Stuart Worthen been practicing?
Dr. Worthen graduated from medical school in 1982, 44 years ago.
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