Jeffrey Michael O'Connor, PA

  • Norwich, CT
  • Physician assistant
NPI1730345117PAC ID2961412044
Medicare patients, 2024
88
Part D claims, 2024
78
MIPS score, 2024
90
Hospital affiliations
5
Industry payments
$381
Practice address
330 Washington St, Norwich, CT 06360
Practice phone
Call (860) 246-2071
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hartford Healthcare Medical Group Specialists

Norwich, Connecticut

See all 14 affiliations

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Jeffrey Michael O'Connor is a physician assistant in Norwich, Connecticut

Jeffrey O'Connor practices at Hartford Healthcare Medical Group Specialists in Norwich, Connecticut.

Jeffrey O'Connor's NPI, 1730345117, was assigned on August 5, 2008. Jeffrey O'Connor holds Connecticut license 002132.

NPI and contact details
Medicare PAC ID
2961412044
NPI enumeration date
August 5, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(860) 246-2071
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

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

Jeffrey Michael O'Connor practices at Hartford Healthcare Medical Group Specialists in Norwich, Connecticut

Jeffrey O'Connor's primary practice is Hartford Healthcare Medical Group Specialists, at 330 Washington St, Norwich, CT 06360 in Southeastern Ct County. The practice phone is (860) 246-2071.

  • Hartford Healthcare Medical Group Specialists
    330 Washington St, Norwich, CT 06360 · Southeastern Ct CountyPhone(860) 246-2071

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Jeffrey Michael O'Connor is affiliated with 9 sites of care and 5 medical groups

Jeffrey O'Connor's primary practice is Hartford Healthcare Medical Group Specialists in Norwich, Connecticut. Jeffrey O'Connor is also affiliated with Backus Hospital. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Jeffrey O'Connor to 4 more hospitals, 4 medical groups and 3 group practices and clinics, each named with a free account.

See all 14 affiliations for Jeffrey O'Connor

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 Jeffrey Michael O'Connor's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey O'Connor practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hartford Healthcare Medical Group SpecialistsAvailable with a free account
+8 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Jeffrey Michael O'Connor is one of 1,682 physician assistants in Connecticut

Physician assistant is Jeffrey O'Connor's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jeffrey O'Connor is licensed in Connecticut.

Specialties and state licenses

  • Physician assistant, ConnecticutPrimaryLicense 002132 · taxonomy 363A00000X

Physician assistants near Jeffrey O'Connor

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

Jeffrey Michael O'Connor treated 88 Medicare patients in 2024, average age 74

CMS counts 88 Medicare patients who saw Jeffrey O'Connor in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Jeffrey O'Connor's median patient age at 70, with 57% women.

Medicare patients, 202488
Average age74
Average risk score1.57
Also on Medicaid22%

Jeffrey O'Connor's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Jeffrey O'Connor's Medicare patients by sex, 2024

  • Women5664%
  • Men3236%

Chronic conditions among Jeffrey O'Connor's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer58%
  4. COPD45%
  5. Arthritis44%
  6. Mood disorders38%
  7. Anxiety36%
  8. Depression34%

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

Jeffrey O'Connor'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

  • Women57%
  • Men41%

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

Jeffrey Michael O'Connor wrote 78 Medicare Part D claims in 2024

In 2024, Jeffrey O'Connor wrote 78 Medicare Part D claims for 30 patients. 99% of them were for generic drugs.

Part D claims, 202478
Part D patients30

Jeffrey O'Connor's Part D claims by kind of drug, 2024

  • Generic77 claims99%
  • Brand-name and other1 claims1%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Jeffrey Michael O'Connor 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 Jeffrey O'Connor for performance year 2024, reported as part of a group. Jeffrey O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Jeffrey O'Connor as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Jeffrey O'Connor'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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Jeffrey Michael O'Connor received $381 in industry payments in 2025

CMS Open Payments shows 3 general payments to Jeffrey O'Connor from 1 drug or device company in 2025. Food and beverage make up the largest share, 54% of the total. Medtronic, Inc. paid the most, $381.

General payments to Jeffrey O'Connor by kind, 2025 to 2025

$381in total
  • Food and beverage$20654%
  • Travel and lodging$17546%

Companies that paid Jeffrey O'Connor the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Jeffrey O'Connor

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Jeffrey Michael O'Connor'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES 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 panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Jeffrey Michael O'Connor

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

What is Jeffrey Michael O'Connor's NPI number?

Jeffrey Michael O'Connor's NPI number is 1730345117. It was assigned on August 5, 2008, and it is active in the NPI Registry.

What does Jeffrey Michael O'Connor specialize in?

Jeffrey Michael O'Connor is a physician assistant in Norwich, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Jeffrey Michael O'Connor practice?

Jeffrey O'Connor practices at 330 Washington St, Norwich, CT 06360. Jeffrey O'Connor's primary practice is Hartford Healthcare Medical Group Specialists in Norwich, Connecticut. Dmand AI also links Jeffrey O'Connor to 4 hospitals, 4 medical groups and 3 group practices and clinics.

What is Jeffrey Michael O'Connor's office phone number?

The practice phone on file for Jeffrey O'Connor is (860) 246-2071.

What is Jeffrey Michael O'Connor's medical license number?

Jeffrey O'Connor holds Connecticut license 002132.

Which hospitals is Jeffrey Michael O'Connor affiliated with?

Jeffrey O'Connor is affiliated with Backus Hospital. Dmand AI links Jeffrey O'Connor to 4 more hospitals.

What medical group is Jeffrey Michael O'Connor part of?

Jeffrey O'Connor is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links Jeffrey O'Connor to 4 more medical groups.

Does Jeffrey Michael O'Connor accept Medicare?

Yes. CMS lists Jeffrey O'Connor as accepting Medicare assignment.

Does Jeffrey Michael O'Connor offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Jeffrey O'Connor as offering telehealth services.

What is Jeffrey Michael O'Connor's MIPS score?

Jeffrey O'Connor's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.

Show 3 more questionsShow fewer questions

How many Medicare patients does Jeffrey Michael O'Connor see?

CMS counts 88 Medicare patients who saw Jeffrey O'Connor in 2024, with an average age of 74.

Has Jeffrey Michael O'Connor received payments from drug or device companies?

CMS Open Payments shows $381 in general payments to Jeffrey O'Connor from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.

How long has Jeffrey Michael O'Connor been practicing?

Jeffrey O'Connor graduated from medical school in 2008, 18 years ago.

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