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Dr. Sarah Hollyn Carlock, MD
NPI1518462241PAC ID5991052938
- Medicare services, 2024
- 2,456
- Medicare patients, 2024
- 497
- Part D claims, 2024
- 781
- Publications
- 1
- MIPS score, 2024
- 95
- Practice address
- 15830 Ballantyne Medical Pl, Charlotte, NC 28277
- Practice phone
- Call (704) 377-4009
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charlotte Gastroenterology & Hepatology, PLLC
Charlotte, North Carolina
Find Dr. Carlock'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. Sarah Hollyn Carlock is a dermatologist in Charlotte, North Carolina
Dr. Carlock practices at Charlotte Gastroenterology & Hepatology, PLLC in Charlotte, North Carolina.
Dr. Carlock's NPI, 1518462241, was assigned on March 26, 2018. Dr. Carlock graduated from University of Arkansas College of Medicine in 2018. Dr. Carlock holds North Carolina license 2022-00925.
NPI and contact details
- NPI
- 1518462241NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991052938
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 377-4009
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Hollyn Carlock practices at Charlotte Gastroenterology & Hepatology, PLLC in Charlotte, North Carolina
Dr. Carlock's primary practice is Charlotte Gastroenterology & Hepatology, PLLC, at 15830 Ballantyne Medical Pl, Charlotte, NC 28277 in Mecklenburg County. The practice phone is (704) 377-4009.
- Charlotte Gastroenterology & Hepatology, PLLC15830 Ballantyne Medical Pl, Charlotte, NC 28277 · Mecklenburg CountyPhone(704) 377-4009
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sarah Hollyn Carlock is affiliated with 2 sites of care and 1 medical group
Dr. Carlock's primary practice is Charlotte Gastroenterology & Hepatology, PLLC in Charlotte, North Carolina. The medical group on file is Dermatology Care of Charlotte. Dmand AI also links Dr. Carlock to 1 more group practice or clinic, named with a free account.
Charlotte Gastroenterology & Hepatology, PLLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sarah Hollyn Carlock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carlock practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlotte Gastroenterology & Hepatology, PLLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Hollyn Carlock is one of 434 dermatologists in North Carolina
Dermatology is Dr. Carlock's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Carlock is licensed in North Carolina.
Specialties and state licenses
- Dermatology, North CarolinaPrimary
Dermatologists near Dr. Carlock
Counts of dermatologists 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. Sarah Hollyn Carlock billed Medicare for 2,456 services in 2024
CMS data shows 2,456 Medicare services from Dr. Carlock across 14 procedure codes in 2024, for 497 Medicare patients. Medicare paid $106,931 for them. Every service was in an office.
Medicare services, 20242,456
Medicare patients497
Paid by Medicare$106,931
Procedure codes14
Dr. Carlock's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2,2392024: 1,79720%
- Office and hospital visits
- 2023: 6732024: 6592%
Dr. Carlock compared with the North Carolina median for dermatologists, 2024
- Dr. Carlock
- North Carolina median
- Medicare services
- 2,456vs 2,19412% above
- Medicare patients
- 497vs 5266% below
- Part D claims
- 648vs 53721% above
Medians across 445 dermatologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Carlock'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.
Need commercial claims for Dr. Carlock?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carlock and other dermatologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Hollyn Carlock treated 497 Medicare patients in 2024, average age 74
CMS counts 497 Medicare patients who saw Dr. Carlock in 2024. The largest group is 65 to 74, with 263 patients. 75% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Carlock's median patient age at 56, with 64% women.
Medicare patients, 2024497
Average age74
Average risk score0.93
Dr. Carlock's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Carlock's Medicare patients by sex, 2024
- Women30862%
- Men18938%
Chronic conditions among Dr. Carlock's Medicare patients, 2024
- High cholesterol75%
- High blood pressure60%
- Arthritis38%
- Anxiety21%
- Ischemic heart disease21%
- Mood disorders19%
- Depression18%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carlock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Hollyn Carlock wrote 781 Medicare Part D claims in 2024
In 2024, Dr. Carlock wrote 781 Medicare Part D claims for 346 patients. 94% of them were for generic drugs. CMS names the drug for 648 of them, across 14 drugs with 11 or more claims each, at $74,932 in total drug cost. In 2023, CMS named 438 claims across 9 drugs.
Part D claims, 2024781
Drugs named by CMS14
Total drug cost$74,932
Part D patients346
Dr. Carlock's Part D claims by kind of drug, 2024
- Generic734 claims94%
- Brand-name47 claims6%
Dr. Carlock'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. Carlock's Part D claims, 2024
- Antibiotics5%37 of 781 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: 4382024: 64848%
Drugs named by CMS: 14 in 2024, 9 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. Sarah Hollyn Carlock scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Carlock for performance year 2024, reported individually. Dr. Carlock accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 960 procedures of removal of skin lesions by Dr. Carlock, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Carlock's MIPS scores, performance year 2024
- 95of 100Final score
- 91.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Carlock ranks in Medicare procedure volume
- Removal of skin lesions
- 93rd percentile960 procedures
- Skin biopsy
- 93rd percentile388 procedures
- Melanoma (skin cancer) excision
- 80th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sarah Hollyn Carlock has 1 publication on record
Dmand AI links 1 paper to Dr. Carlock.
Papers1
Recent publications by Dr. Carlock
See who Dr. Carlock researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Carlock works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sarah Hollyn Carlock received $8,677 in industry payments from 2021 to 2025
CMS Open Payments shows 352 general payments to Dr. Carlock from 24 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $1,366.
General payments to Dr. Carlock by program year, 2021 to 2025
General payments to Dr. Carlock by kind, 2021 to 2025
$8.7Kin total
- Food and beverage$8,39397%
- Education$2843%
Companies that paid Dr. Carlock the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Hollyn Carlock graduated from University of Arkansas College of Medicine
Dr. Carlock graduated from University of Arkansas College of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Hollyn Carlock'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Sarah Hollyn Carlock
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. Sarah Hollyn Carlock's NPI number?
Dr. Sarah Hollyn Carlock's NPI number is 1518462241. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Hollyn Carlock?
Dr. Sarah Hollyn Carlock is a dermatologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Sarah Hollyn Carlock practice?
Dr. Carlock practices at 15830 Ballantyne Medical Pl, Charlotte, NC 28277. Dr. Carlock's primary practice is Charlotte Gastroenterology & Hepatology, PLLC in Charlotte, North Carolina. Dmand AI also links Dr. Carlock to 1 group practice or clinic.
What is Dr. Sarah Hollyn Carlock's office phone number?
The practice phone on file for Dr. Carlock is (704) 377-4009.
What is Dr. Sarah Hollyn Carlock's medical license number?
Dr. Carlock holds North Carolina license 2022-00925.
What medical group is Dr. Sarah Hollyn Carlock part of?
Dr. Carlock is linked to Dermatology Care of Charlotte.
Does Dr. Sarah Hollyn Carlock accept Medicare?
Yes. CMS data shows Dr. Carlock billed Medicare for 2,456 services in 2024, and Dr. Carlock accepts Medicare assignment.
What is Dr. Sarah Hollyn Carlock's MIPS score?
Dr. Carlock's MIPS final score for performance year 2024 is 95 out of 100, reported individually.
How many Medicare patients does Dr. Sarah Hollyn Carlock see?
CMS counts 497 Medicare patients who saw Dr. Carlock in 2024, with an average age of 74.
What services does Dr. Sarah Hollyn Carlock bill to Medicare?
In 2024, Dr. Carlock's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and office visit, established patient (99213).
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Where did Dr. Sarah Hollyn Carlock go to medical school?
Dr. Carlock graduated from University of Arkansas College of Medicine in 2018.
What drugs does Dr. Sarah Hollyn Carlock prescribe most?
In 2024 Medicare Part D data, Dr. Carlock's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clobetasol Propionate.
Has Dr. Sarah Hollyn Carlock received payments from drug or device companies?
CMS Open Payments shows $8,677 in general payments to Dr. Carlock from 24 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Sarah Hollyn Carlock been practicing?
Dr. Carlock graduated from medical school in 2018, 8 years ago.
Does Dr. Sarah Hollyn Carlock do research?
Dmand AI links 1 publication to Dr. Carlock.
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