Dr. Henry Terrell Mixon, MD
- Medicare services, 2024
- 556
- Medicare patients, 2024
- 382
- Part D claims, 2024
- 1,759
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Practice address
- 1830 S Hawthorne Rd, Winston Salem, NC 27103
- Practice phone
- Call (336) 448-2427
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology Associates of the Piedmont PA
Winston Salem, North Carolina
Find Dr. Mixon'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. Henry Terrell Mixon is a gastroenterologist in Winston Salem, North Carolina
Dr. Mixon practices at Gastroenterology Associates of the Piedmont PA in Winston Salem, North Carolina.
Dr. Mixon's NPI, 1801900709, was assigned on August 18, 2006. Dr. Mixon graduated from Tulane University School of Medicine in 1986. Dr. Mixon holds North Carolina license 34106.
- NPI
- 1801900709NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880598077
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (336) 448-2427
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry Terrell Mixon practices at Gastroenterology Associates of the Piedmont PA in Winston Salem, North Carolina
Dr. Mixon's primary practice is Gastroenterology Associates of the Piedmont PA, at 1830 S Hawthorne Rd, Winston Salem, NC 27103 in Forsyth County. The practice phone is (336) 448-2427.
- Gastroenterology Associates of the Piedmont PA1830 S Hawthorne Rd, Winston Salem, NC 27103 · Forsyth CountyPhone(336) 448-2427
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Henry Terrell Mixon is affiliated with 3 sites of care and 1 medical group
Dr. Mixon's primary practice is Gastroenterology Associates of the Piedmont PA in Winston Salem, North Carolina. Dr. Mixon is also affiliated with Novant Health Forsyth Medical Center. The medical group on file is Gastroenterology Associates of the Piedmont, P.A. Dmand AI also links Dr. Mixon to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Henry Terrell Mixon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mixon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology Associates of the Piedmont PA | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Henry Terrell Mixon is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Mixon's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mixon is licensed in North Carolina.
Specialties and state licenses
- Gastroenterology, North CarolinaPrimary
Gastroenterologists near Dr. Mixon
Counts of gastroenterologists 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. Henry Terrell Mixon billed Medicare for 556 services in 2024
CMS data shows 556 Medicare services from Dr. Mixon across 10 procedure codes in 2024, for 382 Medicare patients. Medicare paid $58,047 for them.
Dr. Mixon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2562024: 2757%
- Office and hospital visits
- 2023: 2522024: 253No change
- Other services
- 2023: 152024: 2887%
- Tests and treatments
- 2023: 392024: 0100%
Where Dr. Mixon's Medicare services took place, 2024
- In an office25346%
- In a facility30354%
Dr. Mixon compared with the North Carolina median for gastroenterologists, 2024
- Dr. Mixon
- North Carolina median
- Medicare services
- 556vs 43827% above
- Medicare patients
- 382vs 26843% above
- Part D claims
- 1,579vs 4023.9 times
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Mixon'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. Mixon and other gastroenterologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Henry Terrell Mixon treated 382 Medicare patients in 2024, average age 73
CMS counts 382 Medicare patients who saw Dr. Mixon in 2024. The largest group is 65 to 74, with 206 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mixon's median patient age at 71, with 63% women.
Dr. Mixon's Medicare patients by age, 2024
Dr. Mixon's Medicare patients by sex, 2024
- Women19852%
- Men18448%
Chronic conditions among Dr. Mixon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis45%
- Diabetes29%
- Anxiety25%
- Ischemic heart disease25%
- Chronic kidney disease24%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mixon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Henry Terrell Mixon wrote 1,759 Medicare Part D claims in 2024
In 2024, Dr. Mixon wrote 1,759 Medicare Part D claims for 440 patients. 89% of them were for generic drugs. CMS names the drug for 1,579 of them, across 29 drugs with 11 or more claims each, at $330,289 in total drug cost. In 2023, CMS named 1,420 claims across 24 drugs.
Dr. Mixon's Part D claims by kind of drug, 2024
- Generic1,569 claims89%
- Brand-name and other190 claims11%
Dr. Mixon'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. Mixon's Part D claims, 2024
- Antibiotics2%33 of 1,759 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: 1,4202024: 1,57911%
Drugs named by CMS: 29 in 2024, 24 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. Henry Terrell Mixon scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Mixon for performance year 2024, reported as part of a group. Dr. Mixon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 89 procedures of colonoscopy by Dr. Mixon, more than 77% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mixon's MIPS scores, performance year 2024
- 90of 100Final score
- 87.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mixon ranks in Medicare procedure volume
- Colonoscopy
- 77th percentile89 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 69th percentile68 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Henry Terrell Mixon received $1,463 in industry payments from 2016 to 2025
CMS Open Payments shows 60 general payments to Dr. Mixon from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Abbvie Inc. paid the most, $372.
General payments to Dr. Mixon by program year, 2016 to 2025
General payments to Dr. Mixon by kind, 2016 to 2025
- Food and beverage$1,15679%
- Gifts$15010%
- Device or supply loans$916%
- Education speaker fees$675%
Companies that paid Dr. Mixon 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. Henry Terrell Mixon graduated from Tulane University School of Medicine
Dr. Mixon graduated from Tulane University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Henry Terrell Mixon'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) |
| 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. Henry Terrell Mixon
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. Henry Terrell Mixon's NPI number?
Dr. Henry Terrell Mixon's NPI number is 1801900709. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry Terrell Mixon?
Dr. Henry Terrell Mixon is a gastroenterologist in Winston Salem, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Henry Terrell Mixon practice?
Dr. Mixon practices at 1830 S Hawthorne Rd, Winston Salem, NC 27103. Dr. Mixon's primary practice is Gastroenterology Associates of the Piedmont PA in Winston Salem, North Carolina. Dmand AI also links Dr. Mixon to 1 group practice or clinic.
What is Dr. Henry Terrell Mixon's office phone number?
The practice phone on file for Dr. Mixon is (336) 448-2427.
What is Dr. Henry Terrell Mixon's medical license number?
Dr. Mixon holds North Carolina license 34106.
Which hospitals is Dr. Henry Terrell Mixon affiliated with?
Dr. Mixon is affiliated with Novant Health Forsyth Medical Center.
What medical group is Dr. Henry Terrell Mixon part of?
Dr. Mixon is linked to Gastroenterology Associates of the Piedmont, P.A.
Does Dr. Henry Terrell Mixon accept Medicare?
Yes. CMS data shows Dr. Mixon billed Medicare for 556 services in 2024, and Dr. Mixon accepts Medicare assignment.
What is Dr. Henry Terrell Mixon's MIPS score?
Dr. Mixon's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Henry Terrell Mixon see?
CMS counts 382 Medicare patients who saw Dr. Mixon in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Henry Terrell Mixon bill to Medicare?
In 2024, Dr. Mixon's most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Henry Terrell Mixon go to medical school?
Dr. Mixon graduated from Tulane University School of Medicine in 1986.
What drugs does Dr. Henry Terrell Mixon prescribe most?
In 2024 Medicare Part D data, Dr. Mixon's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Henry Terrell Mixon received payments from drug or device companies?
CMS Open Payments shows $1,463 in general payments to Dr. Mixon from 19 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Henry Terrell Mixon been practicing?
Dr. Mixon graduated from medical school in 1986, 40 years ago.
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