Dr. Cappi C. Lay, MD
- Medicare services, 2024
- 284
- Medicare patients, 2024
- 115
- Publications
- 7
- Hospital affiliations
- 2
- Industry payments
- $2,247
- Practice address
- 1000 Tenth Avenue, New York, NY 10019
- Practice phone
- Call (212) 523-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lay'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. Cappi C. Lay is an emergency medicine physician in New York, New York
Dr. Lay practices at Mount Sinai West in New York, New York, part of Mount Sinai Health System.
Dr. Lay's NPI, 1699938597, was assigned on July 10, 2008. Dr. Lay graduated from Columbia University Vagelos College of Physicians and Surgeons in 2005. Dr. Lay holds New York license 248344-1.
- NPI
- 1699938597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678612603
- NPI enumeration date
- July 10, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 523-4000
- 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. Cappi C. Lay practices at Mount Sinai West in New York, New York
Dr. Lay's primary practice is Mount Sinai West, at 1000 Tenth Avenue, New York, NY 10019 in New York County. The practice phone is (212) 523-4000.
- Mount Sinai West1000 Tenth Avenue, New York, NY 10019 · New York CountyPhone(212) 523-4000
Source: Dmand AI Affiliation Data
Dr. Cappi C. Lay is affiliated with 5 sites of care and 3 medical groups
Dr. Lay's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dr. Lay is also affiliated with The Mount Sinai Hospital. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Lay to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cappi C. Lay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lay practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai West | Available with a free account |
| +4 more sites and 2 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cappi C. Lay is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Lay's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lay is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Lay
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. Cappi C. Lay billed Medicare for 284 services in 2024
CMS data shows 284 Medicare services from Dr. Lay across 2 procedure codes in 2024, for 115 Medicare patients. Medicare paid $43,304 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4262024: 28433%
Dr. Lay compared with the New York median for emergency medicine physicians, 2024
- Dr. Lay
- New York median
- Medicare services
- 284vs 21930% above
- Medicare patients
- 115vs 21647% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Lay'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. Lay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lay and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cappi C. Lay treated 115 Medicare patients in 2024, average age 76
CMS counts 115 Medicare patients who saw Dr. Lay in 2024. The largest group is 75 to 84, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.49, 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. Lay's median patient age at 63, with 47% women.
Dr. Lay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lay's Medicare patients by sex, 2024
- Women6052%
- Men5548%
Chronic conditions among Dr. Lay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA63%
- Arthritis53%
- Diabetes47%
- Ischemic heart disease43%
- Chronic kidney disease38%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Cappi C. Lay takes part in Medicare
Dr. Lay 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)
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Dr. Cappi C. Lay has 7 publications on record
Dmand AI links 7 papers to Dr. Lay, published from 2017 to 2025. 2023 was the busiest year, with 2. The most frequent topics are Brain Ischemia, Cerebral Hemorrhage and Critical Care. Dr. Lay's most frequent co-authors are Neha S. Dangayach, MD, Joshua B. Bederson, MD and Christopher Paul Kellner, MD.
Dr. Lay's papers by year, 2017 to 2025
Topics Dr. Lay writes about most
- Brain Ischemia
- Cerebral Hemorrhage
- Critical Care
- Emergency Service, Hospital
- Neurosurgical Procedures
- Stroke
Dr. Lay's most frequent co-authors
- Neha S. Dangayach, MD3 shared papers
- Joshua B. Bederson, MD2 shared papers
- Christopher Paul Kellner, MD2 shared papers
Recent publications by Dr. Lay
Emerg Med Pract
Disaster Med Public Health Prep
See who Dr. Lay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lay works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cappi C. Lay received $2,247 in industry payments from 2019 to 2024
CMS Open Payments shows 4 general payments to Dr. Lay from 3 drug and device companies from 2019 to 2024. Consulting fees make up the largest share, 93% of the total. Ambu A/S paid the most, $1,200.
General payments to Dr. Lay by program year, 2019 to 2024
General payments to Dr. Lay by kind, 2019 to 2024
- Consulting fees$2,10093%
- Food and beverage$1477%
Companies that paid Dr. Lay the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cappi C. Lay graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Lay graduated from Columbia University Vagelos College of Physicians and Surgeons in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cappi C. Lay'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Cappi C. Lay
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. Cappi C. Lay's NPI number?
Dr. Cappi C. Lay's NPI number is 1699938597. It was assigned on July 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Cappi C. Lay?
Dr. Cappi C. Lay is an emergency medicine physician in New York, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Cappi C. Lay practice?
Dr. Lay practices at 1000 Tenth Avenue, New York, NY 10019. Dr. Lay's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Lay to 3 group practices and clinics and 2 medical groups.
What is Dr. Cappi C. Lay's office phone number?
The practice phone on file for Dr. Lay is (212) 523-4000.
What is Dr. Cappi C. Lay's medical license number?
Dr. Lay holds New York license 248344-1.
Which hospitals is Dr. Cappi C. Lay affiliated with?
Dr. Lay practices at Mount Sinai West in New York, New York. Dr. Lay is also affiliated with The Mount Sinai Hospital.
What medical group is Dr. Cappi C. Lay part of?
Dr. Lay is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Lay to 2 more medical groups.
Does Dr. Cappi C. Lay accept Medicare?
Yes. CMS data shows Dr. Lay billed Medicare for 284 services in 2024, and Dr. Lay accepts Medicare assignment.
How many Medicare patients does Dr. Cappi C. Lay see?
CMS counts 115 Medicare patients who saw Dr. Lay in 2024, with an average age of 76.
What services does Dr. Cappi C. Lay bill to Medicare?
In 2024, Dr. Lay's most billed Medicare services were critical care (99291) and hospital inpatient care (99233).
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Where did Dr. Cappi C. Lay go to medical school?
Dr. Lay graduated from Columbia University Vagelos College of Physicians and Surgeons in 2005.
Has Dr. Cappi C. Lay received payments from drug or device companies?
CMS Open Payments shows $2,247 in general payments to Dr. Lay from 3 companies from 2019 to 2024. The largest total came from Ambu A/S.
How long has Dr. Cappi C. Lay been practicing?
Dr. Lay graduated from medical school in 2005, 21 years ago.
Does Dr. Cappi C. Lay do research?
Dmand AI links 7 publications to Dr. Lay, published from 2017 to 2025.
Who does Dr. Cappi C. Lay publish with?
Dr. Lay's most frequent co-authors are Neha S. Dangayach, MD (3 shared papers), Joshua B. Bederson, MD (2 shared papers) and Christopher Paul Kellner, MD (2 shared papers).
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