Dr. David Michael Shapiro, MD
- Medicare services, 2024
- 190
- Medicare patients, 2024
- 249
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical group
- 1
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shapiro'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 Michael Shapiro is an anesthesiologist in Greenwich, Connecticut
Dr. Shapiro practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Dr. Shapiro's NPI, 1477895381, was assigned on March 19, 2013. Dr. Shapiro graduated from Albert Einstein College of Medicine of Yeshiva University in 2013. Dr. Shapiro holds New York license 286534.
- NPI
- 1477895381NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436408952
- NPI enumeration date
- March 19, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 863-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Michael Shapiro practices at Greenwich Hospital in Greenwich, Connecticut
Dr. Shapiro's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Dr. David Michael Shapiro is affiliated with 1 site of care and 1 medical group
Dr. Shapiro's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. The medical group on file is Greenwich Anesthesiology Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Michael Shapiro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shapiro practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Michael Shapiro is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Shapiro's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Shapiro is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Shapiro
Counts of anesthesiologists 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 Michael Shapiro billed Medicare for 190 services in 2024
CMS data shows 190 Medicare services from Dr. Shapiro across 10 procedure codes in 2024, for 249 Medicare patients. Medicare paid $15,644 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shapiro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1432024: 1441%
- Surgery
- 2023: 422024: 3029%
- Imaging
- 2023: 242024: 1633%
Dr. Shapiro compared with the Connecticut median for anesthesiologists, 2024
- Dr. Shapiro
- Connecticut median
- Medicare services
- 190vs 892.1 times
- Medicare patients
- 249vs 16056% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Shapiro'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. Shapiro?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shapiro and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Michael Shapiro treated 249 Medicare patients in 2024, average age 76
CMS counts 249 Medicare patients who saw Dr. Shapiro in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Shapiro's median patient age at 54, with 64% women.
Dr. Shapiro's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shapiro's Medicare patients by sex, 2024
- Women13554%
- Men11446%
Chronic conditions among Dr. Shapiro's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis60%
- Ischemic heart disease28%
- Anxiety22%
- Diabetes22%
- Mood disorders22%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shapiro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women64%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David Michael Shapiro takes part in Medicare
Dr. Shapiro 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. David Michael Shapiro received $18 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Shapiro from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $18.
Companies that paid Dr. Shapiro the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Michael Shapiro graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Shapiro graduated from Albert Einstein College of Medicine of Yeshiva University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Michael Shapiro'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) |
| 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. David Michael Shapiro
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 Michael Shapiro's NPI number?
Dr. David Michael Shapiro's NPI number is 1477895381. It was assigned on March 19, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. David Michael Shapiro?
Dr. David Michael Shapiro is an anesthesiologist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. David Michael Shapiro practice?
Dr. Shapiro practices at 5 Perryridge Rd, Greenwich, CT 06830. Dr. Shapiro's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
What is Dr. David Michael Shapiro's office phone number?
The practice phone on file for Dr. Shapiro is (203) 863-3000.
What is Dr. David Michael Shapiro's medical license number?
Dr. Shapiro holds New York license 286534.
Which hospitals is Dr. David Michael Shapiro affiliated with?
Dr. Shapiro practices at Greenwich Hospital in Greenwich, Connecticut.
What medical group is Dr. David Michael Shapiro part of?
Dr. Shapiro is linked to Greenwich Anesthesiology Associates.
Does Dr. David Michael Shapiro accept Medicare?
Yes. CMS data shows Dr. Shapiro billed Medicare for 190 services in 2024, and Dr. Shapiro accepts Medicare assignment.
How many Medicare patients does Dr. David Michael Shapiro see?
CMS counts 249 Medicare patients who saw Dr. Shapiro in 2024, with an average age of 76.
What services does Dr. David Michael Shapiro bill to Medicare?
In 2024, Dr. Shapiro's most billed Medicare services were anesthesia (00142), anesthesia (00731) and anesthesia (00811).
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Where did Dr. David Michael Shapiro go to medical school?
Dr. Shapiro graduated from Albert Einstein College of Medicine of Yeshiva University in 2013.
Has Dr. David Michael Shapiro received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Shapiro from 1 company from 2024 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. David Michael Shapiro been practicing?
Dr. Shapiro graduated from medical school in 2013, 13 years ago.
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