J Res Health Sci
AnticoagulantsAspirinDiabetes Mellitus
Dr. Brian V. Monahan, MD
NPI1326606690PAC ID4880929033
- Part D claims, 2024
- 44
- Publications
- 7
- Hospital affiliations
- 2
- Industry payments
- $1,472
- Medical group
- 1
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Dr. Monahan's professional email, personal email and mobile number
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Dr. Brian V. Monahan is a general surgeon in Danbury, Connecticut
Dr. Monahan practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Dr. Monahan's NPI, 1326606690, was assigned on June 3, 2019. Dr. Monahan graduated from Georgetown University School Of Medicine in 2019. Dr. Monahan holds Pennsylvania license MT217949.
NPI and contact details
- NPI
- 1326606690NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880929033
- NPI enumeration date
- June 3, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian V. Monahan practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Dr. Monahan's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian V. Monahan is affiliated with 4 sites of care and 1 medical group
Dr. Monahan's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dr. Monahan is also affiliated with Northwell Danbury Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Monahan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Nuvance Health Medical Practice CT, Inc.Primary
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. Brian V. Monahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Monahan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian V. Monahan is one of 303 general surgeons in Connecticut
Surgery is Dr. Monahan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Monahan is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Monahan
Counts of general 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. Brian V. Monahan's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Monahan's median patient age at 66, with 45% women.
Dr. Monahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Brian V. Monahan wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Monahan wrote 44 Medicare Part D claims for 25 patients. 93% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $26 in total drug cost.
Part D claims, 202444
Drugs named by CMS1
Total drug cost$26
Part D patients25
Dr. Monahan's Part D claims by kind of drug, 2024
- Generic41 claims93%
- Brand-name and other3 claims7%
Dr. Monahan's most prescribed drugs by claims, 2022
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. Monahan's Part D claims, 2024
- Opioids27%12 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Brian V. Monahan takes part in Medicare
Dr. Monahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian V. Monahan has 7 publications on record
Dmand AI links 7 papers to Dr. Monahan, published from 2016 to 2023. 2023 was the busiest year, with 3. The most frequent topics are Seasons. Dr. Monahan has published most often in J Res Health Sci. Dr. Monahan's most frequent co-authors are Juan Lucas Poggio, MD, MS, Brian P. Monahan, MD and Jose V. Nable, MD.
Papers7
Years published2016 to 2023
Dr. Monahan's papers by year, 2016 to 2023
Topics Dr. Monahan writes about most
- Seasons
Dr. Monahan's most frequent co-authors
- Juan Lucas Poggio, MD, MS4 shared papers
- Brian P. Monahan, MD2 shared papers
- Jose V. Nable, MD2 shared papers
Recent publications by Dr. Monahan
Curr Probl Surg
AnalgesiaPainPain Management
AlcoholismEmergenciesEmergency Medical Services
See who Dr. Monahan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Monahan works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian V. Monahan received $1,472 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Monahan from 4 drug and device companies from 2023 to 2025. Education make up the largest share, 68% of the total. Intuitive Surgical, Inc. paid the most, $1,068.
General payments to Dr. Monahan by program year, 2023 to 2025
General payments to Dr. Monahan by kind, 2023 to 2025
$1.5Kin total
- Education$1,00068%
- Consulting fees$25017%
- Food and beverage$22215%
Companies that paid Dr. Monahan the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian V. Monahan graduated from Georgetown University School Of Medicine
Dr. Monahan graduated from Georgetown University School Of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian V. Monahan'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 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)Doctors and Clinicians Utilization Data (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) |
| 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. Brian V. Monahan
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. Brian V. Monahan's NPI number?
Dr. Brian V. Monahan's NPI number is 1326606690. It was assigned on June 3, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian V. Monahan?
Dr. Brian V. Monahan is a general surgeon in Danbury, Connecticut. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Brian V. Monahan practice?
Dr. Monahan practices at 100 Reserve Rd, Danbury, CT 06810. Dr. Monahan's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dmand AI also links Dr. Monahan to 1 hospital and 1 group practice or clinic.
What is Dr. Brian V. Monahan's office phone number?
The practice phone on file for Dr. Monahan is (203) 739-7742.
What is Dr. Brian V. Monahan's medical license number?
Dr. Monahan holds Pennsylvania license MT217949.
Which hospitals is Dr. Brian V. Monahan affiliated with?
Dr. Monahan is affiliated with Northwell Danbury Hospital. Dmand AI links Dr. Monahan to 1 more hospital.
What medical group is Dr. Brian V. Monahan part of?
Dr. Monahan is linked to Danbury Medical Group.
Does Dr. Brian V. Monahan accept Medicare?
Yes. CMS lists Dr. Monahan as accepting Medicare assignment.
Where did Dr. Brian V. Monahan go to medical school?
Dr. Monahan graduated from Georgetown University School Of Medicine in 2019.
What drugs does Dr. Brian V. Monahan prescribe most?
In 2022 Medicare Part D data, Dr. Monahan's most prescribed drugs by claims were Oxycodone HCl.
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Has Dr. Brian V. Monahan received payments from drug or device companies?
CMS Open Payments shows $1,472 in general payments to Dr. Monahan from 4 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Brian V. Monahan been practicing?
Dr. Monahan graduated from medical school in 2019, 7 years ago.
Does Dr. Brian V. Monahan do research?
Dmand AI links 7 publications to Dr. Monahan, published from 2016 to 2023.
Who does Dr. Brian V. Monahan publish with?
Dr. Monahan's most frequent co-authors are Juan Lucas Poggio, MD, MS (4 shared papers), Brian P. Monahan, MD (2 shared papers) and Jose V. Nable, MD (2 shared papers).
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