Dr. Nicholas John Shea, MD, MS
- Medicare services, 2024
- 483
- Medicare patients, 2024
- 274
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Industry payments
- $4,273
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Shea'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. Nicholas John Shea is a cardiothoracic surgeon in Stamford, Connecticut
Dr. Shea practices at Stamford Hospital in Stamford, Connecticut.
Dr. Shea's NPI, 1790149086, was assigned on April 12, 2016. Dr. Shea graduated from Columbia University Vagelos College of Physicians and Surgeons in 2016. Dr. Shea holds New York license 295509.
- NPI
- 1790149086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365789815
- NPI enumeration date
- April 12, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 276-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas John Shea practices at Stamford Hospital in Stamford, Connecticut
Dr. Shea's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas John Shea is affiliated with 4 sites of care and 4 medical groups
Dr. Shea's primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Shea is also affiliated with Stamford Hospital. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Shea to 3 more medical groups and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas John Shea's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shea practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas John Shea is one of 77 cardiothoracic surgeons in Connecticut
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Shea's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dmand AI has Dr. Shea's licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), New YorkPrimary
- New Jersey license
Cardiothoracic surgeons near Dr. Shea
Counts of cardiothoracic surgeons 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. Nicholas John Shea billed Medicare for 483 services in 2024
CMS data shows 483 Medicare services from Dr. Shea across 11 procedure codes in 2024, for 274 Medicare patients. Medicare paid $210,723 for them.
Dr. Shea's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1202024: 288140%
- Office and hospital visits
- 2023: 1572024: 19524%
Where Dr. Shea's Medicare services took place, 2024
- In an office12726%
- In a facility35674%
Dr. Shea compared with the Connecticut median for cardiothoracic surgeons, 2024
- Dr. Shea
- Connecticut median
- Medicare services
- 483vs 1034.7 times
- Medicare patients
- 274vs 803.4 times
- Part D claims
- 30vs 1688% above
Medians across 71 cardiothoracic surgeons in Connecticut with Dmand AI profiles that report each measure.
Dr. Shea'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. Shea?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shea and other cardiothoracic surgeons in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas John Shea treated 274 Medicare patients in 2024, average age 77
CMS counts 274 Medicare patients who saw Dr. Shea in 2024. The largest group is 75 to 84, with 127 patients. 75% of them have heart failure, and 75% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.84, 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. Shea's median patient age at 71, with 28% women.
Dr. Shea's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shea's Medicare patients by sex, 2024
- Women9334%
- Men18166%
Chronic conditions among Dr. Shea's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Chronic kidney disease74%
- Arthritis53%
- Atrial fibrillation51%
- Diabetes49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shea's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women28%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicholas John Shea wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Shea wrote 37 Medicare Part D claims for 34 patients. 100% of them were for generic drugs. CMS names the drug for 30 of them, across 1 drug with 11 or more claims each, at $230 in total drug cost. In 2023, CMS named 31 claims across 1 drug.
Dr. Shea'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 312024: 303%
Drugs named by CMS: 1 in 2024, 1 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. Nicholas John Shea ranks in the 78th percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Shea accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of coronary artery bypass graft (cabg) by Dr. Shea, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Shea ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 78th percentile26 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nicholas John Shea received $4,273 in industry payments from 2020 to 2025
CMS Open Payments shows 133 general payments to Dr. Shea from 10 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $2,035.
General payments to Dr. Shea by program year, 2020 to 2025
Companies that paid Dr. Shea the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas John Shea graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Shea graduated from Columbia University Vagelos College of Physicians and Surgeons in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas John Shea'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 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)Doctors and Clinicians Utilization Data (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. Nicholas John Shea
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. Nicholas John Shea's NPI number?
Dr. Nicholas John Shea's NPI number is 1790149086. It was assigned on April 12, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas John Shea?
Dr. Nicholas John Shea is a cardiothoracic surgeon in Stamford, Connecticut. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Nicholas John Shea practice?
Dr. Shea practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Shea's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Shea to 3 medical groups and 2 home health agencies.
What is Dr. Nicholas John Shea's office phone number?
The practice phone on file for Dr. Shea is (203) 276-1000.
What is Dr. Nicholas John Shea's medical license number?
Dr. Shea holds New York license 295509, one of the licenses on file in 2 states.
Which states has Dr. Nicholas John Shea been licensed in?
Dmand AI has state licenses on file for Dr. Shea in New York and New Jersey.
Which hospitals is Dr. Nicholas John Shea affiliated with?
Dr. Shea is affiliated with Stamford Hospital.
What medical group is Dr. Nicholas John Shea part of?
Dr. Shea is linked to ColumbiaDoctors. Dmand AI links Dr. Shea to 3 more medical groups.
Does Dr. Nicholas John Shea accept Medicare?
Yes. CMS data shows Dr. Shea billed Medicare for 483 services in 2024, and Dr. Shea accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas John Shea see?
CMS counts 274 Medicare patients who saw Dr. Shea in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Nicholas John Shea bill to Medicare?
In 2024, Dr. Shea's most billed Medicare services were office visit, new patient (99204), surgery: heart and blood vessels (33361) and surgery: heart and blood vessels (33025).
Where did Dr. Nicholas John Shea go to medical school?
Dr. Shea graduated from Columbia University Vagelos College of Physicians and Surgeons in 2016.
What drugs does Dr. Nicholas John Shea prescribe most?
In 2024 Medicare Part D data, Dr. Shea's most prescribed drugs by claims were Mupirocin.
Has Dr. Nicholas John Shea received payments from drug or device companies?
CMS Open Payments shows $4,273 in general payments to Dr. Shea from 10 companies from 2020 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Nicholas John Shea been practicing?
Dr. Shea graduated from medical school in 2016, 10 years ago.
Selling to thoracic surgery (cardiothoracic vascular surgery) practices?
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