Dr. Susan E. O'Brien, DO
- Medicare services, 2024
- 200
- Medicare patients, 2024
- 143
- Part D claims, 2024
- 135
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Practice address
- 355 Grand Street, Jersey City, NJ 07302
- Practice phone
- Call (201) 915-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O'Brien's professional email, personal email and mobile number
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Dr. Susan E. O'Brien is an emergency medicine physician in Jersey City, New Jersey
Dr. O'Brien practices at Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health.
Dr. O'Brien's NPI, 1023332715, was assigned on March 24, 2010. Dr. O'Brien graduated from Philadelphia College of Osteopathic Medicine in 2006. Dr. O'Brien holds New Jersey license 25MB08684700.
- NPI
- 1023332715NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830222181
- NPI enumeration date
- March 24, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 915-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susan E. O'Brien practices at Jersey City Medical Center in Jersey City, New Jersey
Dr. O'Brien's primary practice is Jersey City Medical Center, at 355 Grand Street, Jersey City, NJ 07302 in Hudson County. The practice phone is (201) 915-2000.
- Jersey City Medical Center355 Grand Street, Jersey City, NJ 07302 · Hudson CountyPhone(201) 915-2000
Source: Dmand AI Affiliation Data
Dr. Susan E. O'Brien is affiliated with 1 site of care and 2 medical groups
Dr. O'Brien's primary practice is Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. O'Brien to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Susan E. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Brien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jersey City Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susan E. O'Brien is one of 1,548 emergency medicine physicians in New Jersey
Emergency medicine is Dr. O'Brien's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. O'Brien is licensed in New Jersey.
Specialties and state licenses
- Emergency medicine, New JerseyPrimary
Emergency medicine physicians near Dr. O'Brien
Counts of emergency medicine physicians 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. Susan E. O'Brien billed Medicare for 200 services in 2024
CMS data shows 200 Medicare services from Dr. O'Brien across 4 procedure codes in 2024, for 143 Medicare patients. Medicare paid $17,866 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. O'Brien's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1552024: 1561%
- Tests and treatments
- 2023: 192024: 44132%
Dr. O'Brien compared with the New Jersey median for emergency medicine physicians, 2024
- Dr. O'Brien
- New Jersey median
- Medicare services
- 200vs 32639% below
- Medicare patients
- 143vs 32155% below
- Part D claims
- 39vs 4717% below
Medians across 1,494 emergency medicine physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. O'Brien'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
Dr. Susan E. O'Brien treated 143 Medicare patients in 2024, average age 73
CMS counts 143 Medicare patients who saw Dr. O'Brien in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. O'Brien's median patient age at 49, with 61% women.
Dr. O'Brien's Medicare patients by age, 2024
Dr. O'Brien's Medicare patients by sex, 2024
- Women9969%
- Men4431%
Chronic conditions among Dr. O'Brien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes46%
- Ischemic heart disease36%
- Anxiety34%
- Chronic kidney disease27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Susan E. O'Brien wrote 135 Medicare Part D claims in 2024
In 2024, Dr. O'Brien wrote 135 Medicare Part D claims for 104 patients. 92% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $84 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Dr. O'Brien's Part D claims by kind of drug, 2024
- Generic124 claims92%
- Brand-name11 claims8%
Dr. O'Brien'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 Dr. O'Brien's Part D claims, 2024
- Antibiotics31%42 of 135 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 382024: 393%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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
Dr. Susan E. O'Brien scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. O'Brien for performance year 2024, reported as part of a group. Dr. O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. O'Brien's MIPS scores, performance year 2024
- 87of 100Final score
- 76.5of 100Quality
- 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
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Dr. Susan E. O'Brien received $2,730 in industry payments from 2016 to 2025
CMS Open Payments shows 19 general payments to Dr. O'Brien from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 59% of the total. BeOne Medicines USA, Inc. paid the most, $1,750.
General payments to Dr. O'Brien by program year, 2016 to 2025
General payments to Dr. O'Brien by kind, 2016 to 2025
- Consulting fees$1,60059%
- Food and beverage$1,13041%
Companies that paid Dr. O'Brien 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. Susan E. O'Brien graduated from Philadelphia College of Osteopathic Medicine
Dr. O'Brien graduated from Philadelphia College of Osteopathic Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Susan E. O'Brien'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Susan E. O'Brien
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. Susan E. O'Brien's NPI number?
Dr. Susan E. O'Brien's NPI number is 1023332715. It was assigned on March 24, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan E. O'Brien?
Dr. Susan E. O'Brien is an emergency medicine physician in Jersey City, New Jersey. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Susan E. O'Brien practice?
Dr. O'Brien practices at 355 Grand Street, Jersey City, NJ 07302. Dr. O'Brien's primary practice is Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. O'Brien to 1 medical group.
What is Dr. Susan E. O'Brien's office phone number?
The practice phone on file for Dr. O'Brien is (201) 915-2000.
What is Dr. Susan E. O'Brien's medical license number?
Dr. O'Brien holds New Jersey license 25MB08684700.
Which hospitals is Dr. Susan E. O'Brien affiliated with?
Dr. O'Brien practices at Jersey City Medical Center in Jersey City, New Jersey.
What medical group is Dr. Susan E. O'Brien part of?
Dr. O'Brien is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. O'Brien to 1 more medical group.
Does Dr. Susan E. O'Brien accept Medicare?
Yes. CMS data shows Dr. O'Brien billed Medicare for 200 services in 2024, and Dr. O'Brien accepts Medicare assignment.
What is Dr. Susan E. O'Brien's MIPS score?
Dr. O'Brien's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Susan E. O'Brien see?
CMS counts 143 Medicare patients who saw Dr. O'Brien in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Susan E. O'Brien bill to Medicare?
In 2024, Dr. O'Brien's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and heart test or procedure (93042).
Where did Dr. Susan E. O'Brien go to medical school?
Dr. O'Brien graduated from Philadelphia College of Osteopathic Medicine in 2006.
What drugs does Dr. Susan E. O'Brien prescribe most?
In 2024 Medicare Part D data, Dr. O'Brien's most prescribed drugs by claims were Naproxen and Prednisone.
Has Dr. Susan E. O'Brien received payments from drug or device companies?
CMS Open Payments shows $2,730 in general payments to Dr. O'Brien from 8 companies from 2016 to 2025. The largest total came from BeOne Medicines USA, Inc.
How long has Dr. Susan E. O'Brien been practicing?
Dr. O'Brien graduated from medical school in 2006, 20 years ago.
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