Dr. Robert J. Marsan Jr., MD
- Medicare services, 2020
- 270
- Part D claims, 2024
- 153
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 528 Washington Highway, Morrisville, VT 05661
- Practice phone
- Call (802) 888-4231
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marsan's professional email, personal email and mobile number
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Dr. Robert J. Marsan Jr. is an emergency medicine physician in Morrisville, Vermont
Dr. Marsan practices at Copley Hospital in Morrisville, Vermont, part of Copley Health Systems.
Dr. Marsan's NPI, 1780766279, was assigned on October 20, 2006. Dr. Marsan graduated from Perelman School of Med at the University of Pennsylvania in 2004. Dr. Marsan holds California license A92679.
- NPI
- 1780766279NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577669357
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (802) 888-4231
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Marsan Jr. practices at Copley Hospital in Morrisville, Vermont
Dr. Marsan's primary practice is Copley Hospital, at 528 Washington Highway, Morrisville, VT 05661 in Lamoille County. The practice phone is (802) 888-4231.
- Copley Hospital528 Washington Highway, Morrisville, VT 05661 · Lamoille CountyPhone(802) 888-4231
Source: Dmand AI Affiliation Data
Dr. Robert J. Marsan Jr. is affiliated with 1 site of care and 2 medical groups
Dr. Marsan's primary practice is Copley Hospital in Morrisville, Vermont, part of Copley Health Systems. The medical group on file is Copley Hospital. Dmand AI also links Dr. Marsan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert J. Marsan Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marsan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Copley Hospital | Available with a free account |
| +1 medical group | 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 Copley Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert J. Marsan Jr. is one of 174 emergency medicine physicians in Vermont
Emergency medicine is Dr. Marsan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Marsan is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Marsan
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. Robert J. Marsan Jr. billed Medicare for 270 services in 2020
CMS data shows 270 Medicare services from Dr. Marsan across 5 procedure codes in 2020. Medicare paid $25,531 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marsan's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5892020: 19567%
- Tests and treatments
- 2019: 2662020: 7572%
- Imaging
- 2019: 242020: 0100%
Dr. Marsan compared with the Vermont median for emergency medicine physicians, 2020
- Dr. Marsan
- Vermont median
- Medicare services
- 270vs 24610% above
- Part D claims
- 47vs 2868% above
Medians across 181 emergency medicine physicians in Vermont with Dmand AI profiles that report each measure.
Dr. Marsan's most billed Medicare procedure codes, 2020
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. Marsan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marsan and other emergency medicine physicians in Vermont.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Marsan Jr.'s patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Marsan's median patient age at 50, with 54% women.
Dr. Marsan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Robert J. Marsan Jr. wrote 153 Medicare Part D claims in 2024
In 2024, Dr. Marsan wrote 153 Medicare Part D claims for 107 patients. 96% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $318 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Dr. Marsan's Part D claims by kind of drug, 2024
- Generic147 claims96%
- Brand-name and other6 claims4%
Dr. Marsan'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. Marsan's Part D claims, 2024
- Opioids9%14 of 153 claims
- Antibiotics29%45 of 153 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: 292024: 4762%
Drugs named by CMS: 3 in 2024, 2 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
How Dr. Robert J. Marsan Jr. takes part in Medicare
Dr. Marsan 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. Robert J. Marsan Jr. graduated from Perelman School of Med at the University of Pennsylvania
Dr. Marsan graduated from Perelman School of Med at the University of Pennsylvania in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert J. Marsan Jr.'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Robert J. Marsan Jr.
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. Robert J. Marsan Jr.'s NPI number?
Dr. Robert J. Marsan Jr.'s NPI number is 1780766279. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Marsan Jr.?
Dr. Robert J. Marsan Jr. is an emergency medicine physician in Morrisville, Vermont. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert J. Marsan Jr. practice?
Dr. Marsan practices at 528 Washington Highway, Morrisville, VT 05661. Dr. Marsan's primary practice is Copley Hospital in Morrisville, Vermont, part of Copley Health Systems. Dmand AI also links Dr. Marsan to 1 medical group.
What is Dr. Robert J. Marsan Jr.'s office phone number?
The practice phone on file for Dr. Marsan is (802) 888-4231.
What is Dr. Robert J. Marsan Jr.'s medical license number?
Dr. Marsan holds California license A92679.
Which hospitals is Dr. Robert J. Marsan Jr. affiliated with?
Dr. Marsan practices at Copley Hospital in Morrisville, Vermont.
What medical group is Dr. Robert J. Marsan Jr. part of?
Dr. Marsan is linked to Copley Hospital. Dmand AI links Dr. Marsan to 1 more medical group.
Does Dr. Robert J. Marsan Jr. accept Medicare?
Yes. CMS data shows Dr. Marsan billed Medicare for 270 services in 2020, and Dr. Marsan accepts Medicare assignment.
What services does Dr. Robert J. Marsan Jr. bill to Medicare?
In 2020, Dr. Marsan's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Robert J. Marsan Jr. go to medical school?
Dr. Marsan graduated from Perelman School of Med at the University of Pennsylvania in 2004.
What drugs does Dr. Robert J. Marsan Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Marsan's most prescribed drugs by claims were Prednisone, Cephalexin and Doxycycline Monohydrate.
How long has Dr. Robert J. Marsan Jr. been practicing?
Dr. Marsan graduated from medical school in 2004, 22 years ago.
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