Anna Brennan
- Medicare patients, 2024
- 94
- Part D claims, 2024
- 394
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $24
- Practice address
- 2800 Main St, Bridgeport, CT 06606
- Practice phone
- Call (203) 576-5551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Anna Brennan'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.
Anna Brennan is a physician assistant in Bridgeport, Connecticut
Anna Brennan practices at St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare.
Anna Brennan's NPI, 1730877739, was assigned on April 27, 2023.
- NPI
- 1730877739NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123489036
- NPI enumeration date
- April 27, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 576-5551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anna Brennan practices at St. Vincent's Medical Center in Bridgeport, Connecticut
Anna Brennan's primary practice is St. Vincent's Medical Center, at 2800 Main St, Bridgeport, CT 06606 in Fairfield County. The practice phone is (203) 576-5551.
- St. Vincent's Medical Center2800 Main St, Bridgeport, CT 06606 · Fairfield CountyPhone(203) 576-5551
Source: Dmand AI Affiliation Data
Anna Brennan is affiliated with 1 site of care and 1 medical group
Anna Brennan's primary practice is St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford HealthCare Medical Group Specialists.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Anna Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anna Brennan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Vincent's Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Anna Brennan is one of 1,682 physician assistants in Connecticut
Physician assistant is Anna Brennan's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Anna Brennan
Counts of 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
Anna Brennan treated 94 Medicare patients in 2024, average age 77
CMS counts 94 Medicare patients who saw Anna Brennan in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Anna Brennan's median patient age at 54, with 58% women.
Anna Brennan's Medicare patients by age, 2024
Anna Brennan's Medicare patients by sex, 2024
- Women5761%
- Men3739%
Chronic conditions among Anna Brennan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Anxiety48%
- Diabetes43%
- Mood disorders41%
- Ischemic heart disease40%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
Anna Brennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anna Brennan wrote 394 Medicare Part D claims in 2024
In 2024, Anna Brennan wrote 394 Medicare Part D claims for 265 patients. 92% of them were for generic drugs.
Anna Brennan's Part D claims by kind of drug, 2024
- Generic364 claims92%
- Brand-name and other30 claims8%
Drug classes CMS tracks in Anna Brennan's Part D claims, 2024
- Opioids9%35 of 394 claims
- Antibiotics30%117 of 394 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Anna Brennan scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Anna Brennan for performance year 2024, reported as part of a group. Anna Brennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Anna Brennan's MIPS scores, performance year 2024
- 90of 100Final score
- 83.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Anna Brennan received $24 in industry payments in 2025
CMS Open Payments shows 1 general payment to Anna Brennan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $24.
Companies that paid Anna Brennan 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 Anna Brennan'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (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 Anna Brennan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anna Brennan's NPI number?
Anna Brennan's NPI number is 1730877739. It was assigned on April 27, 2023, and it is active in the NPI Registry.
What does Anna Brennan specialize in?
Anna Brennan is a physician assistant in Bridgeport, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Anna Brennan practice?
Anna Brennan practices at 2800 Main St, Bridgeport, CT 06606. Anna Brennan's primary practice is St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare.
What is Anna Brennan's office phone number?
The practice phone on file for Anna Brennan is (203) 576-5551.
Which hospitals is Anna Brennan affiliated with?
Anna Brennan practices at St. Vincent's Medical Center in Bridgeport, Connecticut.
What medical group is Anna Brennan part of?
Anna Brennan is linked to Hartford HealthCare Medical Group Specialists.
Does Anna Brennan accept Medicare?
Yes. CMS lists Anna Brennan as accepting Medicare assignment.
What is Anna Brennan's MIPS score?
Anna Brennan's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Anna Brennan see?
CMS counts 94 Medicare patients who saw Anna Brennan in 2024, with an average age of 77.
Has Anna Brennan received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Anna Brennan from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Anna Brennan been practicing?
Anna Brennan graduated from medical school in 2023, 3 years ago.
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