Dr. Mark Andrew Ellis, MD
- Medicare services, 2024
- 702
- Medicare patients, 2024
- 540
- Part D claims, 2024
- 693
- MIPS score, 2024
- 95
- Hospital affiliations
- 5
- Practice address
- 611 East Hampton Street, Anderson, SC 29624
- Practice phone
- Call (864) 226-5054
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Achieve Rehabilitation and Nursing Center
Skilled Nursing Facility · Anderson, South Carolina
Find Dr. Ellis' 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 Andrew Ellis is an emergency medicine physician in Anderson, South Carolina
Dr. Ellis practices at Achieve Rehabilitation and Nursing Center in Anderson, South Carolina.
Dr. Ellis' NPI, 1780835298, was assigned on October 2, 2008. Dr. Ellis graduated from University of Texas Medical School at Houston in 2005. Dr. Ellis holds South Carolina license 33112.
- NPI
- 1780835298NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749334282
- NPI enumeration date
- October 2, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 226-5054
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Andrew Ellis practices at Achieve Rehabilitation and Nursing Center in Anderson, South Carolina
Dr. Ellis' primary practice is Achieve Rehabilitation and Nursing Center, at 611 East Hampton Street, Anderson, SC 29624 in Anderson County. The practice phone is (864) 226-5054.
- Achieve Rehabilitation and Nursing Center611 East Hampton Street, Anderson, SC 29624 · Anderson CountyPhone(864) 226-5054
Source: Dmand AI Affiliation Data
Dr. Mark Andrew Ellis is affiliated with 7 sites of care and 8 medical groups
Dr. Ellis' primary practice is Achieve Rehabilitation and Nursing Center in Anderson, South Carolina. Dr. Ellis is also affiliated with Spartanburg Medical Center. The medical group on file is Prisma Health Medical Group. Dmand AI also links Dr. Ellis to 4 more hospitals, 7 medical groups and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Andrew Ellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ellis practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Achieve Rehabilitation and Nursing Center | Available with a free account |
| +6 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Andrew Ellis is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Ellis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Ellis' licenses on file in 2 states: South Carolina and California.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
- California license
Emergency medicine physicians near Dr. Ellis
Counts of emergency 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 Andrew Ellis billed Medicare for 702 services in 2024
CMS data shows 702 Medicare services from Dr. Ellis across 5 procedure codes in 2024, for 540 Medicare patients. Medicare paid $45,476 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ellis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5042024: 4903%
- Tests and treatments
- 2023: 2332024: 2129%
Dr. Ellis compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Ellis
- South Carolina median
- Medicare services
- 702vs 36194% above
- Medicare patients
- 540vs 32467% above
- Part D claims
- 414vs 1073.9 times
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Ellis' 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. Ellis?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ellis and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Andrew Ellis treated 540 Medicare patients in 2024, average age 75
CMS counts 540 Medicare patients who saw Dr. Ellis in 2024. The largest group is 75 to 84, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ellis' median patient age at 72, with 58% women.
Dr. Ellis' Medicare patients by age, 2024
Dr. Ellis' Medicare patients by sex, 2024
- Women29555%
- Men24545%
Chronic conditions among Dr. Ellis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Anxiety44%
- Chronic kidney disease43%
- Mood disorders43%
- Depression39%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ellis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Andrew Ellis wrote 693 Medicare Part D claims in 2024
In 2024, Dr. Ellis wrote 693 Medicare Part D claims for 393 patients. 90% of them were for generic drugs. CMS names the drug for 414 of them, across 16 drugs with 11 or more claims each, at $2,288 in total drug cost. In 2023, CMS named 473 claims across 22 drugs.
Dr. Ellis' Part D claims by kind of drug, 2024
- Generic621 claims90%
- Brand-name72 claims10%
Dr. Ellis' 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. Ellis' Part D claims, 2024
- Opioids9%65 of 693 claims
- Antibiotics25%175 of 693 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: 4732024: 41412%
Drugs named by CMS: 16 in 2024, 22 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. Mark Andrew Ellis 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. Ellis for performance year 2024, reported through an alternative payment model (APM). Dr. Ellis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ellis' MIPS scores, performance year 2024
- 95of 100Final score
- 89.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark Andrew Ellis received $36 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Ellis from 1 drug or device company from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $36.
General payments to Dr. Ellis by program year, 2018 to 2024
Companies that paid Dr. Ellis the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Andrew Ellis graduated from University of Texas Medical School at Houston
Dr. Ellis graduated from University of Texas Medical School at Houston in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Andrew Ellis'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 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) |
| 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. Mark Andrew Ellis
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 Andrew Ellis' NPI number?
Dr. Mark Andrew Ellis' NPI number is 1780835298. It was assigned on October 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Andrew Ellis?
Dr. Mark Andrew Ellis is an emergency medicine physician in Anderson, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark Andrew Ellis practice?
Dr. Ellis practices at 611 East Hampton Street, Anderson, SC 29624. Dr. Ellis' primary practice is Achieve Rehabilitation and Nursing Center in Anderson, South Carolina. Dmand AI also links Dr. Ellis to 4 hospitals, 7 medical groups and 1 hospice.
What is Dr. Mark Andrew Ellis' office phone number?
The practice phone on file for Dr. Ellis is (864) 226-5054.
What is Dr. Mark Andrew Ellis' medical license number?
Dr. Ellis holds South Carolina license 33112, one of the licenses on file in 2 states.
Which states has Dr. Mark Andrew Ellis been licensed in?
Dmand AI has state licenses on file for Dr. Ellis in South Carolina and California.
Which hospitals is Dr. Mark Andrew Ellis affiliated with?
Dr. Ellis is affiliated with Spartanburg Medical Center. Dmand AI links Dr. Ellis to 4 more hospitals.
What medical group is Dr. Mark Andrew Ellis part of?
Dr. Ellis is linked to Prisma Health Medical Group. Dmand AI links Dr. Ellis to 7 more medical groups.
Does Dr. Mark Andrew Ellis accept Medicare?
Yes. CMS data shows Dr. Ellis billed Medicare for 702 services in 2024, and Dr. Ellis accepts Medicare assignment.
What is Dr. Mark Andrew Ellis' MIPS score?
Dr. Ellis' MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Andrew Ellis see?
CMS counts 540 Medicare patients who saw Dr. Ellis in 2024, with an average age of 75.
What services does Dr. Mark Andrew Ellis bill to Medicare?
In 2024, Dr. Ellis' most billed Medicare services were emergency department visit (99284), heart test or procedure (93010) and emergency department visit (99285).
Where did Dr. Mark Andrew Ellis go to medical school?
Dr. Ellis graduated from University of Texas Medical School at Houston in 2005.
What drugs does Dr. Mark Andrew Ellis prescribe most?
In 2024 Medicare Part D data, Dr. Ellis' most prescribed drugs by claims were Prednisone, Ondansetron ODT and Hydrocodone-Acetaminophen.
Has Dr. Mark Andrew Ellis received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Ellis from 1 company from 2018 to 2024. The largest total came from Pfizer Inc.
How long has Dr. Mark Andrew Ellis been practicing?
Dr. Ellis graduated from medical school in 2005, 21 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card