J Med Toxicol
Contrast MediaGadoliniumMagnetic Resonance Imaging
Dr. Sean H. Rhyee, MD
NPI1538257555
- Medicare services, 2022
- 34
- Part D claims, 2017
- 27
- Publications
- 16
- Industry payments
- $15
- State licenses
- 2
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (860) 714-4001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Rhyee's professional email, personal email and mobile number
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Dr. Sean H. Rhyee is an emergency medicine physician in Mendon, Massachusetts
Dr. Rhyee practices in Mendon, Massachusetts.
Dr. Rhyee's NPI, 1538257555, was assigned on October 11, 2006. Dr. Rhyee holds Massachusetts license 235161.
NPI and contact details
- NPI
- 1538257555NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Practice phone
- (860) 714-4001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Sean H. Rhyee's practice address is in Mendon, Massachusetts
Dr. Rhyee's practice address in the NPI Registry is 55 North Ave, Mendon, MA 01756, in Worcester County. The practice phone is (860) 714-4001.
- NPI Registry address55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(860) 714-4001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Sean H. Rhyee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rhyee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Rhyee's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean H. Rhyee is one of 1,483 emergency medicine physicians in Massachusetts
Emergency medicine is Dr. Rhyee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Rhyee's licenses on file in 2 states: Massachusetts and Connecticut.
Specialties and state licenses
- Emergency medicine, MassachusettsPrimary
- Medical toxicology (emergency medicine), Connecticut
Emergency medicine physicians near Dr. Rhyee
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. Sean H. Rhyee billed Medicare for 34 services in 2022
CMS data shows 34 Medicare services from Dr. Rhyee across 2 procedure codes in 2022. Medicare paid $5,157 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202234
Paid by Medicare$5,157
Procedure codes2
Dr. Rhyee's Medicare services by type, 2020 to 2022
- 2020
- 2022
- Office and hospital visits
- 2020: 572022: 3440%
Dr. Rhyee compared with the Massachusetts median for emergency medicine physicians, 2022
- Dr. Rhyee
- Massachusetts median
- Medicare services
- 34vs 34190% below
- Part D claims
- 27vs 3625% below
Medians across 1,477 emergency medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Rhyee's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rhyee and other emergency medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean H. Rhyee wrote 27 Medicare Part D claims in 2017
In 2017, Dr. Rhyee wrote 27 Medicare Part D claims. They cover 2 drugs, with $119 in total drug cost. In 2016, CMS named 22 claims across 2 drugs.
Part D claims, 201727
Drugs named by CMS2
Total drug cost$119
Dr. Rhyee's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 222017: 2723%
Drugs named by CMS: 2 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Sean H. Rhyee has 16 publications on record
Dmand AI links 16 papers to Dr. Rhyee, published from 2011 to 2018. 2011 was the busiest year, with 3. The most frequent topics are Acetaminophen, Drug Interactions and Drug Overdose. Dr. Rhyee has published most often in J Med Toxicol. Dr. Rhyee's most frequent co-authors are Edward W. Boyer, MD, Jeffrey Brent, MD and Lynn Alexander Farrugia, MD.
Papers16
Years published2011 to 2018
Dr. Rhyee's papers by year, 2011 to 2018
Topics Dr. Rhyee writes about most
- Acetaminophen
- Drug Interactions
- Drug Overdose
- Drug-Related Side Effects and Adverse Reactions
- Emergencies
- Occupational Exposure
- Poisoning
- Suicide, Attempted
Dr. Rhyee's most frequent co-authors
- Edward W. Boyer, MD3 shared papers
- Jeffrey Brent, MD3 shared papers
- Lynn Alexander Farrugia, MD3 shared papers
Recent publications by Dr. Rhyee
J Med Toxicol
Annual Reports as TopicDemographyDrug Overdose
Antidepressive Agents, Second-GenerationDrug InteractionsDrug-Related Side Effects and Adverse Reactions
Clin Toxicol (Phila)
CyclohexanonesCyclohexylaminesIllicit Drugs
Acute Lung InjuryAlbuterolBronchodilator Agents
See who Dr. Rhyee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rhyee 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. Sean H. Rhyee received $15 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Rhyee from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Bioverativ Therapeutics Inc. paid the most, $15.
Companies that paid Dr. Rhyee the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sean H. Rhyee'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 |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Sean H. Rhyee
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. Sean H. Rhyee's NPI number?
Dr. Sean H. Rhyee's NPI number is 1538257555. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean H. Rhyee?
Dr. Sean H. Rhyee is an emergency medicine physician in Mendon, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sean H. Rhyee practice?
Dr. Rhyee practices at 55 North Ave, Mendon, MA 01756.
What is Dr. Sean H. Rhyee's office phone number?
The practice phone on file for Dr. Rhyee is (860) 714-4001.
What is Dr. Sean H. Rhyee's medical license number?
Dr. Rhyee holds Massachusetts license 235161, one of the licenses on file in 2 states.
Which states has Dr. Sean H. Rhyee been licensed in?
Dmand AI has state licenses on file for Dr. Rhyee in Massachusetts and Connecticut.
Does Dr. Sean H. Rhyee accept Medicare?
Yes. CMS data shows Dr. Rhyee billed Medicare for 34 services in 2022.
What services does Dr. Sean H. Rhyee bill to Medicare?
In 2022, Dr. Rhyee's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Sean H. Rhyee prescribe most?
In 2017 Medicare Part D data, Dr. Rhyee's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Acetaminophen-Codeine.
Has Dr. Sean H. Rhyee received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Dr. Rhyee from 1 company from 2018 to 2018. The largest total came from Bioverativ Therapeutics Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Sean H. Rhyee been practicing?
Dr. Rhyee's NPI was assigned in 2006.
Does Dr. Sean H. Rhyee do research?
Dmand AI links 16 publications to Dr. Rhyee, published from 2011 to 2018.
Who does Dr. Sean H. Rhyee publish with?
Dr. Rhyee's most frequent co-authors are Edward W. Boyer, MD (3 shared papers), Jeffrey Brent, MD (3 shared papers) and Lynn Alexander Farrugia, MD (3 shared papers).
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