Joanna F. Breunig, PA-C

  • Trumbull, CT
  • Physician assistant
NPI1851385280PAC ID1355534868
Medicare services, 2024
501
Medicare patients, 2024
165
Part D claims, 2024
2,466
MIPS score, 2024
100
Hospital affiliations
2
Practice address
112 Quarry Road, Trumbull, CT 06611
Practice phone
Call (203) 374-1515
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Surgery Center of Fairfield County

Surgery Center - Medicare-Certified · Trumbull, Connecticut

See all 6 affiliations

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Joanna F. Breunig is a physician assistant in Trumbull, Connecticut

Joanna Breunig practices at Surgery Center of Fairfield County in Trumbull, Connecticut.

Joanna Breunig's NPI, 1851385280, was assigned on August 31, 2005. Joanna Breunig holds Connecticut license 000694.

NPI and contact details
Medicare PAC ID
1355534868
NPI enumeration date
August 31, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 374-1515
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Joanna F. Breunig practices at Surgery Center of Fairfield County in Trumbull, Connecticut

Joanna Breunig's primary practice is Surgery Center of Fairfield County, at 112 Quarry Road, Trumbull, CT 06611. The practice phone is (203) 374-1515.

  • Surgery Center of Fairfield County
    112 Quarry Road, Trumbull, CT 06611Phone(203) 374-1515

Source: Dmand AI Affiliation Data

Joanna F. Breunig is affiliated with 5 sites of care and 1 medical group

Joanna Breunig's primary practice is Surgery Center of Fairfield County in Trumbull, Connecticut. Joanna Breunig is also affiliated with Yale New Haven Hospital. The medical group on file is Northeast Medical Group. Dmand AI also links Joanna Breunig to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 6 affiliations for Joanna Breunig

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Joanna F. Breunig's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Joanna Breunig practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Surgery Center of Fairfield CountyAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Joanna F. Breunig is one of 1,682 physician assistants in Connecticut

Physician assistant is Joanna Breunig's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Joanna Breunig is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Joanna Breunig is licensed in Connecticut.

Specialties and state licenses

  • Physician assistant, ConnecticutPrimaryLicense 000694 · taxonomy 363A00000X

Clinical focus

Dmand AI lists acute sinusitis, acute skin infection, arteritis, arthritis, asthma, bladder disease, chronic kidney disease and chronic obstructive pulmonary disease (COPD) among the conditions Joanna Breunig treats.

Physician assistants near Joanna Breunig

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

Joanna F. Breunig billed Medicare for 501 services in 2024

CMS data shows 501 Medicare services from Joanna Breunig across 9 procedure codes in 2024, for 165 Medicare patients. Medicare paid $35,039 for them. Every service was in an office.

Medicare services, 2024501
Medicare patients165
Paid by Medicare$35,039
Procedure codes9

Joanna Breunig's Medicare services by type, 2024

  1. Office and hospital visits261
  2. Other services199
  3. Tests and treatments41

Joanna Breunig compared with the Connecticut median for physician assistants, 2024

  • Joanna Breunig
  • Connecticut median
Medicare services
501vs 28675% above
Medicare patients
165vs 10065% above
Part D claims
2,097vs 2937.2 times

Medians across 1,046 physician assistants in Connecticut with Dmand AI profiles that report each measure.

Joanna Breunig'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.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Joanna F. Breunig treated 165 Medicare patients in 2024, average age 77

CMS counts 165 Medicare patients who saw Joanna Breunig in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Joanna Breunig's median patient age at 65, with 68% women.

Medicare patients, 2024165
Average age77
Average risk score1.03

Joanna Breunig's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Joanna Breunig's Medicare patients by sex, 2024

  • Women11670%
  • Men4930%

Chronic conditions among Joanna Breunig's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis52%
  4. Asthma35%
  5. Atrial fibrillation25%
  6. Osteoporosis23%
  7. Anxiety20%
  8. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Joanna Breunig's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women68%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Joanna F. Breunig wrote 2,466 Medicare Part D claims in 2024

In 2024, Joanna Breunig wrote 2,466 Medicare Part D claims for 306 patients. 87% of them were for generic drugs. CMS names the drug for 2,097 of them, across 59 drugs with 11 or more claims each, at $121,759 in total drug cost.

Part D claims, 20242,466
Drugs named by CMS59
Total drug cost$121,759
Part D patients306

Joanna Breunig's Part D claims by kind of drug, 2024

  • Generic2,152 claims87%
  • Brand-name300 claims12%
  • Other14 claims1%

Joanna Breunig'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 Joanna Breunig's Part D claims, 2024

  • Opioids1%22 of 2,466 claims
  • Antibiotics5%125 of 2,466 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Joanna Breunig

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

Joanna F. Breunig scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Joanna Breunig for performance year 2024, reported through an alternative payment model (APM). Joanna Breunig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Joanna Breunig as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Joanna Breunig's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

For MedTech and pharma teams

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Joanna F. Breunig is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Joanna F. Breunig's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Joanna F. Breunig

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Joanna F. Breunig's NPI number?

Joanna F. Breunig's NPI number is 1851385280. It was assigned on August 31, 2005, and it is active in the NPI Registry.

What does Joanna F. Breunig specialize in?

Joanna F. Breunig is a physician assistant in Trumbull, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Joanna F. Breunig practice?

Joanna Breunig practices at 112 Quarry Road, Trumbull, CT 06611. Joanna Breunig's primary practice is Surgery Center of Fairfield County in Trumbull, Connecticut. Dmand AI also links Joanna Breunig to 1 hospital, 1 group practice or clinic and 1 home health agency.

What is Joanna F. Breunig's office phone number?

The practice phone on file for Joanna Breunig is (203) 374-1515.

What is Joanna F. Breunig's medical license number?

Joanna Breunig holds Connecticut license 000694.

Which hospitals is Joanna F. Breunig affiliated with?

Joanna Breunig is affiliated with Yale New Haven Hospital. Dmand AI links Joanna Breunig to 1 more hospital.

What medical group is Joanna F. Breunig part of?

Joanna Breunig is linked to Northeast Medical Group.

Does Joanna F. Breunig accept Medicare?

Yes. CMS data shows Joanna Breunig billed Medicare for 501 services in 2024, and Joanna Breunig accepts Medicare assignment.

Does Joanna F. Breunig offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Joanna Breunig as offering telehealth services.

What is Joanna F. Breunig's MIPS score?

Joanna Breunig's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 5 more questionsShow fewer questions

How many Medicare patients does Joanna F. Breunig see?

CMS counts 165 Medicare patients who saw Joanna Breunig in 2024, with an average age of 77.

Is Joanna F. Breunig board certified?

Yes. Joanna Breunig is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Joanna F. Breunig bill to Medicare?

In 2024, Joanna Breunig's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).

What drugs does Joanna F. Breunig prescribe most?

In 2024 Medicare Part D data, Joanna Breunig's most prescribed drugs by claims were Levothyroxine Sodium, Escitalopram Oxalate and Atorvastatin Calcium.

How long has Joanna F. Breunig been practicing?

Joanna Breunig graduated from medical school in 1997, 29 years ago.

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