$16,750 in research paymentsParkinson DiseaseParkinsonian Disorders18F-AV-133
Mark A. Stacy
NPI1205910171PAC ID9931188711
- Medicare services, 2024
- 611
- Medicare patients, 2024
- 281
- Part D claims, 2024
- 886
- Clinical trials
- 1
- MIPS score, 2024
- 79
- Practice address
- 1208 2 Island Ct, Mount Pleasant, SC 29466
- Practice phone
- Call (803) 286-4666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC Physicians
Mount Pleasant, South Carolina
Find Mark Stacy'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.
Mark A. Stacy is a neurologist in Mount Pleasant, South Carolina
Mark Stacy practices at MUSC Physicians in Mount Pleasant, South Carolina.
Mark Stacy's NPI, 1205910171, was assigned on October 25, 2006. Mark Stacy graduated from University of Missouri, Columbia School of Medicine in 1982. Mark Stacy holds North Carolina license 2003-00890.
NPI and contact details
- NPI
- 1205910171NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931188711
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 286-4666
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark A. Stacy practices at MUSC Physicians in Mount Pleasant, South Carolina
Mark Stacy's primary practice is MUSC Physicians, at 1208 2 Island Ct, Mount Pleasant, SC 29466 in Charleston County. The practice phone is (803) 286-4666.
- MUSC Physicians1208 2 Island Ct, Mount Pleasant, SC 29466 · Charleston CountyPhone(803) 286-4666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark A. Stacy is affiliated with 5 sites of care and 2 medical groups
Mark Stacy's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Mark Stacy is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Mark Stacy to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
MUSC PhysiciansPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark A. Stacy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Stacy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC Physicians | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark A. Stacy is one of 242 neurologists in South Carolina
Neurology is Mark Stacy's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Mark Stacy is licensed in North Carolina.
Specialties and state licenses
- Neurology, North CarolinaPrimary
Neurologists near Mark Stacy
Counts of neurologists 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
Mark A. Stacy billed Medicare for 611 services in 2024
CMS data shows 611 Medicare services from Mark Stacy across 7 procedure codes in 2024, for 281 Medicare patients. Medicare paid $29,843 for them.
Medicare services, 2024611
Medicare patients281
Paid by Medicare$29,843
Procedure codes7
Mark Stacy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2862024: 38836%
- Other services
- 2023: 02024: 223
Where Mark Stacy's Medicare services took place, 2024
- In an office8614%
- In a facility52586%
Mark Stacy compared with the South Carolina median for neurologists, 2024
- Mark Stacy
- South Carolina median
- Medicare services
- 611vs 611Close to median
- Medicare patients
- 281vs 3109% below
- Part D claims
- 744vs 3512.1 times
Medians across 243 neurologists in South Carolina with Dmand AI profiles that report each measure.
Mark Stacy'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 Mark Stacy and other neurologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark A. Stacy treated 281 Medicare patients in 2024, average age 75
CMS counts 281 Medicare patients who saw Mark Stacy in 2024. The largest group is 65 to 74, with 128 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Stacy's median patient age at 73, with 45% women.
Medicare patients, 2024281
Average age75
Average risk score1.50
Also on Medicaid5%
Mark Stacy's Medicare patients by age, 2024
Mark Stacy's Medicare patients by sex, 2024
- Women12544%
- Men15656%
Chronic conditions among Mark Stacy's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis63%
- Parkinson's disease54%
- Anxiety42%
- Mood disorders34%
- Depression32%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Mark Stacy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark A. Stacy wrote 886 Medicare Part D claims in 2024
In 2024, Mark Stacy wrote 886 Medicare Part D claims for 237 patients. 84% of them were for generic drugs. CMS names the drug for 744 of them, across 20 drugs with 11 or more claims each, at $408,262 in total drug cost. In 2023, CMS named 563 claims across 18 drugs.
Part D claims, 2024886
Drugs named by CMS20
Total drug cost$408,262
Part D patients237
Mark Stacy's Part D claims by kind of drug, 2024
- Generic744 claims84%
- Brand-name142 claims16%
Mark Stacy'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 Mark Stacy's Part D claims, 2024
- Antipsychotics, patients 65 and over2%18 of 886 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: 5632024: 74432%
Drugs named by CMS: 20 in 2024, 18 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
Mark A. Stacy scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Mark Stacy for performance year 2024, reported as part of a group. Mark Stacy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Stacy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Mark Stacy's MIPS scores, performance year 2024
- 79of 100Final score
- 62.4of 100Quality
- 99of 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
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Mark A. Stacy has worked on 1 clinical trial
Dmand AI links Mark Stacy to 1 clinical trial. Conditions studied include Parkinson Disease and Parkinsonian Disorders. Open Payments lists research payments to Mark Stacy that name 1 trial.
Conditions in Mark Stacy's trials
- Parkinson Disease
- Parkinsonian Disorders
Investigators on the most trials with Mark Stacy
Recent clinical trials with Mark Stacy
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Mark A. Stacy received $39,025 in industry payments from 2016 to 2024
CMS Open Payments shows 71 general payments to Mark Stacy from 12 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 61% of the total. Acorda Therapeutics, Inc paid the most, $18,966. It also lists 1 research payment totaling $16,750 in 2016, naming 1 clinical trial.
General payments to Mark Stacy by program year, 2016 to 2024
General payments to Mark Stacy by kind, 2016 to 2024
$39Kin total
- Consulting fees$23,66061%
- Travel and lodging$6,42316%
- Speaker and faculty fees$5,00013%
- Honoraria$2,0005%
- Other$1,9425%
Companies that paid Mark Stacy the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark A. Stacy graduated from University of Missouri, Columbia School of Medicine
Mark Stacy graduated from University of Missouri, Columbia School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark A. Stacy'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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (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 Mark A. Stacy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Stacy's NPI number?
Mark A. Stacy's NPI number is 1205910171. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What does Mark A. Stacy specialize in?
Mark A. Stacy is a neurologist in Mount Pleasant, South Carolina. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Mark A. Stacy practice?
Mark Stacy practices at 1208 2 Island Ct, Mount Pleasant, SC 29466. Mark Stacy's primary practice is MUSC Physicians in Mount Pleasant, South Carolina. Dmand AI also links Mark Stacy to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Mark A. Stacy's office phone number?
The practice phone on file for Mark Stacy is (803) 286-4666.
What is Mark A. Stacy's medical license number?
Mark Stacy holds North Carolina license 2003-00890.
Which hospitals is Mark A. Stacy affiliated with?
Mark Stacy is affiliated with MUSC Health University Medical Center. Dmand AI links Mark Stacy to 1 more hospital.
What medical group is Mark A. Stacy part of?
Mark Stacy is linked to MUSC Health. Dmand AI links Mark Stacy to 1 more medical group.
Does Mark A. Stacy accept Medicare?
Yes. CMS data shows Mark Stacy billed Medicare for 611 services in 2024, and Mark Stacy accepts Medicare assignment.
Does Mark A. Stacy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mark Stacy as offering telehealth services.
What is Mark A. Stacy's MIPS score?
Mark Stacy's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Mark A. Stacy see?
CMS counts 281 Medicare patients who saw Mark Stacy in 2024, with an average age of 75.
What services does Mark A. Stacy bill to Medicare?
In 2024, Mark Stacy's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and office visit, established patient (99214).
Where did Mark A. Stacy go to medical school?
Mark Stacy graduated from University of Missouri, Columbia School of Medicine in 1982.
What drugs does Mark A. Stacy prescribe most?
In 2024 Medicare Part D data, Mark Stacy's most prescribed drugs by claims were Carbidopa-Levodopa, Primidone and Pramipexole Dihydrochloride.
Has Mark A. Stacy received payments from drug or device companies?
CMS Open Payments shows $39,025 in general payments to Mark Stacy from 12 companies from 2016 to 2024. The largest total came from Acorda Therapeutics, Inc.
How long has Mark A. Stacy been practicing?
Mark Stacy graduated from medical school in 1982, 44 years ago.
Does Mark A. Stacy do research?
Mark Stacy has worked on 1 clinical trial.
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