Dr. John Joseph Tremblay, DO
- Part D claims, 2024
- 87
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $5,849
- Medical groups
- 3
- Practice address
- 43 New Scotland Ave, Albany, NY 12208
- Practice phone
- Call (518) 243-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ellis Hospital
Albany, New York
Find Dr. Tremblay'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. John Joseph Tremblay is a cardiologist in Albany, New York
Dr. Tremblay practices at Ellis Hospital in Albany, New York.
Dr. Tremblay's NPI, 1417584137, was assigned on March 24, 2020. Dr. Tremblay holds New York license 326123.
- NPI
- 1417584137NPI Registry (opens in a new tab)
- NPI enumeration date
- March 24, 2020
- NPI status
- Active
- Practice phone
- (518) 243-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John Joseph Tremblay practices at Ellis Hospital in Albany, New York
Dr. Tremblay's primary practice is Ellis Hospital, at 43 New Scotland Ave, Albany, NY 12208 in Albany County. The practice phone is (518) 243-4000.
- Ellis Hospital43 New Scotland Ave, Albany, NY 12208 · Albany CountyPhone(518) 243-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Joseph Tremblay is affiliated with 4 sites of care and 3 medical groups
Dr. Tremblay's primary practice is Ellis Hospital in Albany, New York. Dr. Tremblay is also affiliated with Albany Medical Center. The medical group on file is St. Peter's Medical Associates. Dmand AI also links Dr. Tremblay to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Joseph Tremblay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tremblay practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ellis Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Joseph Tremblay is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Tremblay's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Tremblay is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Tremblay
Counts of cardiologists 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. John Joseph Tremblay's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Tremblay's median patient age at 59, with 30% women.
Dr. Tremblay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
Dr. John Joseph Tremblay wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Tremblay wrote 87 Medicare Part D claims for 39 patients. 89% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $189 in total drug cost.
Dr. Tremblay's Part D claims by kind of drug, 2024
- Generic77 claims89%
- Brand-name and other10 claims11%
Dr. Tremblay'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.
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
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Dr. John Joseph Tremblay has 1 publication on record
Dmand AI links 1 paper to Dr. Tremblay in 2022. Dr. Tremblay's most frequent co-author is Edward Francis Philbin, MD.
Dr. Tremblay's most frequent co-authors
Recent publications by Dr. Tremblay
See who Dr. Tremblay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tremblay works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Joseph Tremblay received $5,849 in industry payments from 2024 to 2025
CMS Open Payments shows 98 general payments to Dr. Tremblay from 27 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 94% of the total. AOP Health US, LLC paid the most, $1,967.
General payments to Dr. Tremblay by program year, 2024 to 2025
General payments to Dr. Tremblay by kind, 2024 to 2025
- Food and beverage$5,49494%
- Education$3556%
Companies that paid Dr. Tremblay the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Joseph Tremblay'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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) |
| 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. John Joseph Tremblay
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. John Joseph Tremblay's NPI number?
Dr. John Joseph Tremblay's NPI number is 1417584137. It was assigned on March 24, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. John Joseph Tremblay?
Dr. John Joseph Tremblay is a cardiologist in Albany, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Joseph Tremblay practice?
Dr. Tremblay practices at 43 New Scotland Ave, Albany, NY 12208. Dr. Tremblay's primary practice is Ellis Hospital in Albany, New York. Dmand AI also links Dr. Tremblay to 2 group practices and clinics and 2 medical groups.
What is Dr. John Joseph Tremblay's office phone number?
The practice phone on file for Dr. Tremblay is (518) 243-4000.
What is Dr. John Joseph Tremblay's medical license number?
Dr. Tremblay holds New York license 326123.
Which hospitals is Dr. John Joseph Tremblay affiliated with?
Dr. Tremblay is affiliated with Albany Medical Center.
What medical group is Dr. John Joseph Tremblay part of?
Dr. Tremblay is linked to St. Peter's Medical Associates. Dmand AI links Dr. Tremblay to 2 more medical groups.
What drugs does Dr. John Joseph Tremblay prescribe most?
In 2024 Medicare Part D data, Dr. Tremblay's most prescribed drugs by claims were Metoprolol Succinate and Lisinopril.
Has Dr. John Joseph Tremblay received payments from drug or device companies?
CMS Open Payments shows $5,849 in general payments to Dr. Tremblay from 27 companies from 2024 to 2025. The largest total came from AOP Health US, LLC.
How long has Dr. John Joseph Tremblay been practicing?
Dr. Tremblay's NPI was assigned in 2020.
Does Dr. John Joseph Tremblay do research?
Dmand AI links 1 publication to Dr. Tremblay.
Who does Dr. John Joseph Tremblay publish with?
Dr. Tremblay's most frequent co-authors are Edward Francis Philbin, MD (1 shared paper).
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