Dr. Sherry X. Ma, MD, PhD
- Medicare services, 2024
- 486
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 925
- Hospital affiliations
- 3
- Industry payments
- $2,095
- Practice address
- 1011 Bowles Ave, Fenton, MO 63026
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Cancer Care South Schc - HOPD
Acute Care Hospital outpatient department · Fenton, Missouri
Find Dr. Ma'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. Sherry X. Ma is a neurologist in Fenton, Missouri
Dr. Ma practices at SSM Cancer Care South Schc - HOPD in Fenton, Missouri.
Dr. Ma's NPI, 1275649048, was assigned on August 22, 2006. Dr. Ma holds Missouri license 106297.
- NPI
- 1275649048NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193788479
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sherry X. Ma practices at SSM Cancer Care South Schc - HOPD in Fenton, Missouri
Dr. Ma's primary practice is SSM Cancer Care South Schc - HOPD, at 1011 Bowles Ave, Fenton, MO 63026.
- SSM Cancer Care South Schc - HOPD1011 Bowles Ave, Fenton, MO 63026
Source: Dmand AI Affiliation Data
Dr. Sherry X. Ma is affiliated with 6 sites of care and 2 medical groups
Dr. Ma's primary practice is SSM Cancer Care South Schc - HOPD in Fenton, Missouri. Dr. Ma is also affiliated with SSM Health St. Clare Hospital - Fenton. The medical group on file is SSM Health Medical Group. Dmand AI also links Dr. Ma to 2 more hospitals, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Ma's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sherry X. Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ma practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Cancer Care South Schc - HOPD | Available with a free account |
| +5 more sites and 1 medical group | 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. Sherry X. Ma is one of 403 neurologists in Missouri
Neurology is Dr. Ma's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ma is licensed in Missouri.
Specialties and state licenses
- Neurology, MissouriPrimary
Neurologists near Dr. Ma
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
Dr. Sherry X. Ma billed Medicare for 486 services in 2024
CMS data shows 486 Medicare services from Dr. Ma across 9 procedure codes in 2024, for 241 Medicare patients. Medicare paid $34,137 for them.
Dr. Ma's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3982024: 43710%
- Other services
- 2023: 02024: 37
- Tests and treatments
- 2023: 162024: 1225%
Where Dr. Ma's Medicare services took place, 2024
- In an office25352%
- In a facility23348%
Dr. Ma compared with the Missouri median for neurologists, 2024
- Dr. Ma
- Missouri median
- Medicare services
- 486vs 37330% above
- Medicare patients
- 241vs 21313% above
- Part D claims
- 710vs 2652.7 times
Medians across 392 neurologists in Missouri with Dmand AI profiles that report each measure.
Dr. Ma'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. Ma?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ma and other neurologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sherry X. Ma treated 241 Medicare patients in 2024, average age 74
CMS counts 241 Medicare patients who saw Dr. Ma in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.77, 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. Ma's median patient age at 72, with 55% women.
Dr. Ma's Medicare patients by age, 2024
Dr. Ma's Medicare patients by sex, 2024
- Women14159%
- Men10041%
Chronic conditions among Dr. Ma's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Stroke or TIA41%
- Anxiety40%
- Diabetes40%
- Mood disorders39%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ma's 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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sherry X. Ma wrote 925 Medicare Part D claims in 2024
In 2024, Dr. Ma wrote 925 Medicare Part D claims for 135 patients. 94% of them were for generic drugs. CMS names the drug for 710 of them, across 26 drugs with 11 or more claims each, at $36,163 in total drug cost. In 2023, CMS named 700 claims across 27 drugs.
Dr. Ma's Part D claims by kind of drug, 2024
- Generic872 claims94%
- Brand-name and other53 claims6%
Dr. Ma'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. Ma's Part D claims, 2024
- Antipsychotics, patients 65 and over3%32 of 925 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: 7002024: 7101%
Drugs named by CMS: 26 in 2024, 27 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. Sherry X. Ma takes part in Medicare
Dr. Ma 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)
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. Sherry X. Ma received $2,095 in industry payments from 2016 to 2025
CMS Open Payments shows 31 general payments to Dr. Ma from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $250.
General payments to Dr. Ma by program year, 2016 to 2025
Companies that paid Dr. Ma the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sherry X. Ma'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) |
| 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. Sherry X. Ma
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. Sherry X. Ma's NPI number?
Dr. Sherry X. Ma's NPI number is 1275649048. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sherry X. Ma?
Dr. Sherry X. Ma is a neurologist in Fenton, Missouri. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Sherry X. Ma practice?
Dr. Ma practices at 1011 Bowles Ave, Fenton, MO 63026. Dr. Ma's primary practice is SSM Cancer Care South Schc - HOPD in Fenton, Missouri. Dmand AI also links Dr. Ma to 2 hospitals, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Sherry X. Ma's medical license number?
Dr. Ma holds Missouri license 106297.
Which hospitals is Dr. Sherry X. Ma affiliated with?
Dr. Ma is affiliated with SSM Health St. Clare Hospital - Fenton. Dmand AI links Dr. Ma to 2 more hospitals.
What medical group is Dr. Sherry X. Ma part of?
Dr. Ma is linked to SSM Health Medical Group. Dmand AI links Dr. Ma to 1 more medical group.
Does Dr. Sherry X. Ma accept Medicare?
Yes. CMS data shows Dr. Ma billed Medicare for 486 services in 2024, and Dr. Ma accepts Medicare assignment.
How many Medicare patients does Dr. Sherry X. Ma see?
CMS counts 241 Medicare patients who saw Dr. Ma in 2024, with an average age of 74.
What services does Dr. Sherry X. Ma bill to Medicare?
In 2024, Dr. Ma's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).
What drugs does Dr. Sherry X. Ma prescribe most?
In 2024 Medicare Part D data, Dr. Ma's most prescribed drugs by claims were Donepezil HCl, Carbidopa-Levodopa and Gabapentin.
Has Dr. Sherry X. Ma received payments from drug or device companies?
CMS Open Payments shows $2,095 in general payments to Dr. Ma from 17 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Sherry X. Ma been practicing?
Dr. Ma graduated from medical school in 1985, 41 years ago.
Selling to neurology practices?
See neurologists in Missouri 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