Dr. Laurence Anthony Kirwan, MD
- Part D claims, 2024
- 42
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $1,601
- State licenses
- 3
- Practice address
- 24 Hospital Ave, Danbury, CT 06810
- Practice phone
- Call (203) 739-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kirwan'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. Laurence Anthony Kirwan is a plastic surgeon in Danbury, Connecticut
Dr. Kirwan practices at Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.
Dr. Kirwan's NPI, 1487796777, was assigned on February 13, 2007. Dr. Kirwan graduated from University of Manchester Faculty of Medicine in 1974. Dr. Kirwan holds Connecticut license 027865.
- NPI
- 1487796777NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2007
- NPI status
- Active
- Practice phone
- (203) 739-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Laurence Anthony Kirwan practices at Northwell Danbury Hospital in Danbury, Connecticut
Dr. Kirwan's primary practice is Northwell Danbury Hospital, at 24 Hospital Ave, Danbury, CT 06810 in Fairfield County. The practice phone is (203) 739-7000.
- Northwell Danbury Hospital24 Hospital Ave, Danbury, CT 06810 · Fairfield CountyPhone(203) 739-7000
Source: Dmand AI Affiliation Data
Dr. Laurence Anthony Kirwan is affiliated with 1 site of care
Dr. Kirwan's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Laurence Anthony Kirwan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kirwan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwell Danbury Hospital | 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 Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Laurence Anthony Kirwan is one of 67 plastic surgeons in Connecticut
Plastic surgery is Dr. Kirwan's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dmand AI has Dr. Kirwan's licenses on file in 3 states: Connecticut, California and New York.
Specialties and state licenses
- Plastic surgery, ConnecticutPrimary
- California license
- New York license
Plastic surgeons near Dr. Kirwan
Counts of plastic 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. Laurence Anthony Kirwan's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Kirwan's median patient age at 47, with 80% women.
Dr. Kirwan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Laurence Anthony Kirwan wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Kirwan wrote 42 Medicare Part D claims for 14 patients. 98% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $159 in total drug cost.
Dr. Kirwan's Part D claims by kind of drug, 2024
- Generic41 claims98%
- Brand-name and other1 claims2%
Dr. Kirwan's most prescribed drugs by claims, 2023
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. Kirwan's Part D claims, 2024
- Antibiotics29%12 of 42 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
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Dr. Laurence Anthony Kirwan has 1 publication on record
Dmand AI links 1 paper to Dr. Kirwan in 2023.
Recent publications by Dr. Kirwan
See who Dr. Kirwan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kirwan works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Laurence Anthony Kirwan received $1,601 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. Kirwan from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Mentor Worldwide LLC paid the most, $569.
General payments to Dr. Kirwan by program year, 2016 to 2025
General payments to Dr. Kirwan by kind, 2016 to 2025
- Food and beverage$1,53996%
- Education$624%
Companies that paid Dr. Kirwan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Laurence Anthony Kirwan graduated from University of Manchester Faculty of Medicine
Dr. Kirwan graduated from University of Manchester Faculty of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Laurence Anthony Kirwan'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 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) |
| 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. Laurence Anthony Kirwan
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. Laurence Anthony Kirwan's NPI number?
Dr. Laurence Anthony Kirwan's NPI number is 1487796777. It was assigned on February 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Laurence Anthony Kirwan?
Dr. Laurence Anthony Kirwan is a plastic surgeon in Danbury, Connecticut. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Laurence Anthony Kirwan practice?
Dr. Kirwan practices at 24 Hospital Ave, Danbury, CT 06810. Dr. Kirwan's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.
What is Dr. Laurence Anthony Kirwan's office phone number?
The practice phone on file for Dr. Kirwan is (203) 739-7000.
What is Dr. Laurence Anthony Kirwan's medical license number?
Dr. Kirwan holds Connecticut license 027865, one of the licenses on file in 3 states.
Which states has Dr. Laurence Anthony Kirwan been licensed in?
Dmand AI has state licenses on file for Dr. Kirwan in Connecticut, California and New York.
Which hospitals is Dr. Laurence Anthony Kirwan affiliated with?
Dr. Kirwan practices at Northwell Danbury Hospital in Danbury, Connecticut.
Where did Dr. Laurence Anthony Kirwan go to medical school?
Dr. Kirwan graduated from University of Manchester Faculty of Medicine in 1974.
What drugs does Dr. Laurence Anthony Kirwan prescribe most?
In 2023 Medicare Part D data, Dr. Kirwan's most prescribed drugs by claims were Mupirocin.
Has Dr. Laurence Anthony Kirwan received payments from drug or device companies?
CMS Open Payments shows $1,601 in general payments to Dr. Kirwan from 10 companies from 2016 to 2025. The largest total came from Mentor Worldwide LLC.
How long has Dr. Laurence Anthony Kirwan been practicing?
Dr. Kirwan graduated from medical school in 1974, 52 years ago.
Does Dr. Laurence Anthony Kirwan do research?
Dmand AI links 1 publication to Dr. Kirwan.
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