J Stroke Cerebrovasc Dis
Dr. David A. Carpenter, MD
- Medicare services, 2024
- 265
- Medicare patients, 2024
- 171
- Part D claims, 2024
- 933
- Publications
- 10
- MIPS score, 2024
- 84
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Carpenter'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. David A. Carpenter is a neurologist in Saint Louis, Missouri
Dr. Carpenter practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Carpenter's NPI, 1801814330, was assigned on July 17, 2006. Dr. Carpenter graduated from Washington University in St. Louis School of Medicine in 1983. Dr. Carpenter holds Missouri license R2G20.
- NPI
- 1801814330NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486679602
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David A. Carpenter practices at 2 locations in Saint Louis, Missouri
Dr. Carpenter's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Carpenter also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 362-5000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. David A. Carpenter is affiliated with 3 sites of care and 1 medical group
Dr. Carpenter's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Carpenter is also affiliated with Missouri Baptist Medical Center. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Carpenter to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David A. Carpenter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carpenter practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | 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. David A. Carpenter is one of 403 neurologists in Missouri
Neurology is Dr. Carpenter's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Carpenter is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Carpenter's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Neurology, MissouriPrimary
- Illinois license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), cerebrovascular disease, epilepsy, migraine and chronic headache, mobility impairment, multiple sclerosis, parkinson's disease and seizures among the conditions Dr. Carpenter treats.
Neurologists near Dr. Carpenter
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. David A. Carpenter billed Medicare for 265 services in 2024
CMS data shows 265 Medicare services from Dr. Carpenter across 5 procedure codes in 2024, for 171 Medicare patients. Medicare paid $18,379 for them.
Dr. Carpenter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3942024: 26533%
Where Dr. Carpenter's Medicare services took place, 2024
- In an office15057%
- In a facility11543%
Dr. Carpenter compared with the Missouri median for neurologists, 2024
- Dr. Carpenter
- Missouri median
- Medicare services
- 265vs 37329% below
- Medicare patients
- 171vs 21320% below
- Part D claims
- 728vs 2652.7 times
Medians across 392 neurologists in Missouri with Dmand AI profiles that report each measure.
Dr. Carpenter'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. Carpenter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carpenter and other neurologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David A. Carpenter treated 171 Medicare patients in 2024, average age 73
CMS counts 171 Medicare patients who saw Dr. Carpenter in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.78, 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. Carpenter's median patient age at 73, with 49% women.
Dr. Carpenter's Medicare patients by age, 2024
Dr. Carpenter's Medicare patients by sex, 2024
- Women9656%
- Men7544%
Chronic conditions among Dr. Carpenter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA62%
- Arthritis48%
- Mood disorders41%
- Depression36%
- Ischemic heart disease35%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carpenter'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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David A. Carpenter wrote 933 Medicare Part D claims in 2024
In 2024, Dr. Carpenter wrote 933 Medicare Part D claims for 128 patients. 85% of them were for generic drugs. CMS names the drug for 728 of them, across 32 drugs with 11 or more claims each, at $192,549 in total drug cost. In 2023, CMS named 724 claims across 26 drugs.
Dr. Carpenter's Part D claims by kind of drug, 2024
- Generic789 claims85%
- Brand-name and other144 claims15%
Dr. Carpenter'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. Carpenter's Part D claims, 2024
- Opioids2%18 of 933 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: 7242024: 7281%
Drugs named by CMS: 32 in 2024, 26 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. David A. Carpenter scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Carpenter for performance year 2024, reported as part of a group. Dr. Carpenter accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Carpenter as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Carpenter's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
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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Dr. David A. Carpenter has 10 publications on record
Dmand AI links 10 papers to Dr. Carpenter, published from 2007 to 2016. 2007 was the busiest year, with 2. The most frequent topics are Cerebrovascular Circulation, Oxygen Consumption and Positron-Emission Tomography. Dr. Carpenter has published most often in J Cereb Blood Flow Metab.
Dr. Carpenter's papers by year, 2007 to 2016
Topics Dr. Carpenter writes about most
- Cerebrovascular Circulation
- Oxygen Consumption
- Positron-Emission Tomography
- Stroke
- Tomography, Emission-Computed
- Arterial Occlusive Diseases
- Carotid Artery Diseases
- Carotid Stenosis
Recent publications by Dr. Carpenter
J Cereb Blood Flow Metab
J Cereb Blood Flow Metab
See who Dr. Carpenter researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Carpenter works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David A. Carpenter received $867 in industry payments from 2016 to 2023
CMS Open Payments shows 17 general payments to Dr. Carpenter from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $354.
General payments to Dr. Carpenter by program year, 2016 to 2023
Companies that paid Dr. Carpenter the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David A. Carpenter has 1 award and honors on record
Dmand AI lists 1 award for Dr. Carpenter, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Carpenter
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David A. Carpenter graduated from Washington University in St. Louis School of Medicine
Dr. Carpenter graduated from Washington University in St. Louis School of Medicine in 1983.
- Medical school
- Board certified in neurology
- Board certified in vascular neurology
Source: Dmand AI Professional Profile Data
Dr. David A. Carpenter accepts plans from 18 insurance carriers
Dr. Carpenter is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- +10 more carriersWith a free account
Plan types Dr. Carpenter accepts, by number of carriers
- PPO12
- Medicare10
- HMO8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. David A. Carpenter'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David A. Carpenter
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. David A. Carpenter's NPI number?
Dr. David A. Carpenter's NPI number is 1801814330. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David A. Carpenter?
Dr. David A. Carpenter is a neurologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. David A. Carpenter practice?
Dr. Carpenter practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Carpenter also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Carpenter's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Carpenter to 1 group practice or clinic.
What is Dr. David A. Carpenter's office phone number?
The practice phone on file for Dr. Carpenter is (314) 747-3000.
What is Dr. David A. Carpenter's medical license number?
Dr. Carpenter holds Missouri license R2G20, one of the licenses on file in 2 states.
Which states has Dr. David A. Carpenter been licensed in?
Dmand AI has state licenses on file for Dr. Carpenter in Missouri (1986 to 2026) and Illinois (2017 to 2026).
Which hospitals is Dr. David A. Carpenter affiliated with?
Dr. Carpenter practices at Barnes-Jewish Hospital in Saint Louis, Missouri. Dr. Carpenter is also affiliated with Missouri Baptist Medical Center.
What medical group is Dr. David A. Carpenter part of?
Dr. Carpenter is linked to WashU Medicine Psychiatry.
Does Dr. David A. Carpenter accept Medicare?
Yes. CMS data shows Dr. Carpenter billed Medicare for 265 services in 2024, and Dr. Carpenter accepts Medicare assignment.
Does Dr. David A. Carpenter offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Carpenter as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. David A. Carpenter's MIPS score?
Dr. Carpenter's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. David A. Carpenter see?
CMS counts 171 Medicare patients who saw Dr. Carpenter in 2024, with an average age of 73.
Is Dr. David A. Carpenter board certified?
Yes. Dr. Carpenter is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. David A. Carpenter bill to Medicare?
In 2024, Dr. Carpenter's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. David A. Carpenter go to medical school?
Dr. Carpenter graduated from Washington University in St. Louis School of Medicine in 1983.
What drugs does Dr. David A. Carpenter prescribe most?
In 2024 Medicare Part D data, Dr. Carpenter's most prescribed drugs by claims were Aimovig Autoinjector, Levetiracetam and Gabapentin.
Has Dr. David A. Carpenter received payments from drug or device companies?
CMS Open Payments shows $867 in general payments to Dr. Carpenter from 8 companies from 2016 to 2023. The largest total came from Genentech, Inc.
How long has Dr. David A. Carpenter been practicing?
Dr. Carpenter graduated from medical school in 1983, 43 years ago.
Does Dr. David A. Carpenter do research?
Dmand AI links 10 publications to Dr. Carpenter, published from 2007 to 2016.
What insurance does Dr. David A. Carpenter accept?
Dr. Carpenter is in network with 18 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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