Matthew Donald Barr, PA-C
- Medicare services, 2024
- 107
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 183
- Hospital affiliations
- 2
- Industry payments
- $1,306
- Practice address
- 100 Beard Sawmill Rd, Shelton, CT 06484
- Practice phone
- Call (203) 922-7870
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut Vascular Surgical Associates
Shelton, Connecticut
Find Matthew Barr'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.
Matthew Donald Barr is a surgical physician assistant in Shelton, Connecticut
Matthew Barr practices at Connecticut Vascular Surgical Associates in Shelton, Connecticut.
Matthew Barr's NPI, 1336188127, was assigned on June 6, 2006. Matthew Barr holds Connecticut license 000905.
- NPI
- 1336188127NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244416840
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 922-7870
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Donald Barr practices at Connecticut Vascular Surgical Associates in Shelton, Connecticut
Matthew Barr's primary practice is Connecticut Vascular Surgical Associates, at 100 Beard Sawmill Rd, Shelton, CT 06484 in Greater Bridgeport County. The practice phone is (203) 922-7870.
- Connecticut Vascular Surgical Associates100 Beard Sawmill Rd, Shelton, CT 06484 · Greater Bridgeport CountyPhone(203) 922-7870
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew Donald Barr is affiliated with 4 sites of care and 1 medical group
Matthew Barr's primary practice is Connecticut Vascular Surgical Associates in Shelton, Connecticut. Matthew Barr is also affiliated with Bridgeport Hospital. The medical group on file is Connecticut Vascular Surgical Associates. Dmand AI also links Matthew Barr to 1 more hospital and 1 group practice or clinic, 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 Matthew Donald Barr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Barr practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Vascular Surgical Associates | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew Donald Barr is one of 699 surgical physician assistants in Connecticut
Surgical is Matthew Barr's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Matthew Barr is licensed in Connecticut.
Specialties and state licenses
- Surgical physician assistant, ConnecticutPrimary
Clinical focus
Dmand AI lists chronic kidney disease and tobacco use among the conditions Matthew Barr treats.
Surgical physician assistants near Matthew Barr
Counts of surgical physician assistants 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
Matthew Donald Barr billed Medicare for 107 services in 2024
CMS data shows 107 Medicare services from Matthew Barr across 3 procedure codes in 2024, for 92 Medicare patients. Medicare paid $5,513 for them.
Where Matthew Barr's Medicare services took place, 2024
- In an office4845%
- In a facility5955%
Matthew Barr compared with the Connecticut median for surgical physician assistants, 2024
- Matthew Barr
- Connecticut median
- Medicare services
- 107vs 107Close to median
- Medicare patients
- 92vs 4892% above
- Part D claims
- 117vs 10413% above
Medians across 524 surgical physician assistants in Connecticut with Dmand AI profiles that report each measure.
Matthew Barr's most billed Medicare procedure codes, 2024
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 Matthew Barr?
Medicare shows one payer. Book a meeting to get commercial claims data for Matthew Barr and other surgical physician assistants in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Matthew Donald Barr treated 92 Medicare patients in 2024, average age 77
CMS counts 92 Medicare patients who saw Matthew Barr in 2024. The largest group is 75 to 84, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Barr's median patient age at 70, with 44% women.
Matthew Barr's Medicare patients by age, 2024
Matthew Barr's Medicare patients by sex, 2024
- Women4448%
- Men4852%
Chronic conditions among Matthew Barr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease63%
- Diabetes58%
- Heart failure58%
- Ischemic heart disease58%
- Arthritis54%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Matthew Barr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Donald Barr wrote 183 Medicare Part D claims in 2024
In 2024, Matthew Barr wrote 183 Medicare Part D claims for 56 patients. 67% of them were for generic drugs. CMS names the drug for 117 of them, across 6 drugs with 11 or more claims each, at $38,996 in total drug cost.
Matthew Barr's Part D claims by kind of drug, 2024
- Generic122 claims67%
- Brand-name61 claims33%
Matthew Barr'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 Matthew Barr's Part D claims, 2024
- Opioids16%30 of 183 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 Matthew Donald Barr takes part in Medicare
Matthew Barr 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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Matthew Donald Barr received $1,306 in industry payments in 2025
CMS Open Payments shows 31 general payments to Matthew Barr from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $241.
Companies that paid Matthew Barr the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew Donald Barr'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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 Matthew Donald Barr
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What is Matthew Donald Barr's NPI number?
Matthew Donald Barr's NPI number is 1336188127. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What does Matthew Donald Barr specialize in?
Matthew Donald Barr is a surgical physician assistant in Shelton, Connecticut. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Matthew Donald Barr practice?
Matthew Barr practices at 100 Beard Sawmill Rd, Shelton, CT 06484. Matthew Barr's primary practice is Connecticut Vascular Surgical Associates in Shelton, Connecticut. Dmand AI also links Matthew Barr to 1 hospital and 1 group practice or clinic.
What is Matthew Donald Barr's office phone number?
The practice phone on file for Matthew Barr is (203) 922-7870.
What is Matthew Donald Barr's medical license number?
Matthew Barr holds Connecticut license 000905.
Which hospitals is Matthew Donald Barr affiliated with?
Matthew Barr is affiliated with Bridgeport Hospital. Dmand AI links Matthew Barr to 1 more hospital.
What medical group is Matthew Donald Barr part of?
Matthew Barr is linked to Connecticut Vascular Surgical Associates.
Does Matthew Donald Barr accept Medicare?
Yes. CMS data shows Matthew Barr billed Medicare for 107 services in 2024, and Matthew Barr accepts Medicare assignment.
How many Medicare patients does Matthew Donald Barr see?
CMS counts 92 Medicare patients who saw Matthew Barr in 2024, with an average age of 77.
What services does Matthew Donald Barr bill to Medicare?
In 2024, Matthew Barr's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and hospital inpatient care (99221).
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What drugs does Matthew Donald Barr prescribe most?
In 2024 Medicare Part D data, Matthew Barr's most prescribed drugs by claims were Eliquis, Clopidogrel and Brilinta.
Has Matthew Donald Barr received payments from drug or device companies?
CMS Open Payments shows $1,306 in general payments to Matthew Barr from 14 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Matthew Donald Barr been practicing?
Matthew Barr graduated from medical school in 1999, 27 years ago.
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