Susan L. O'Brien, CRNP
- Medicare patients, 2024
- 353
- Part D claims, 2024
- 2,756
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Industry payments
- $714
- Practice address
- 2608 Keiser Blvd, Wyomissing, PA 19610-3333
- Practice phone
- Call (610) 685-5864
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Respiratory Specialists
Multi-specialty group site · Wyomissing, Pennsylvania
Find Susan O'Brien'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.
Susan L. O'Brien is a family nurse practitioner in Reading, Pennsylvania
Susan O'Brien practices at Respiratory Specialists in Wyomissing, Pennsylvania.
Susan O'Brien's NPI, 1003290966, was assigned on July 10, 2015. Susan O'Brien holds Pennsylvania license SP015090.
- NPI
- 1003290966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072823772
- NPI enumeration date
- July 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 685-5864
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Susan L. O'Brien practices at Respiratory Specialists in Wyomissing, Pennsylvania
Susan O'Brien's primary practice is Respiratory Specialists, at 2608 Keiser Blvd, Wyomissing, PA 19610-3333. The practice phone is (610) 685-5864.
- Respiratory Specialists2608 Keiser Blvd, Wyomissing, PA 19610-3333Phone(610) 685-5864
Source: Dmand AI Affiliation Data
Susan L. O'Brien is affiliated with 3 sites of care and 1 medical group
Susan O'Brien's primary practice is Respiratory Specialists in Wyomissing, Pennsylvania. Susan O'Brien is also affiliated with Penn State Health St. Joseph Medical Center. The medical group on file is Respiratory Specialists. Dmand AI also links Susan O'Brien to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Susan L. O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Susan O'Brien practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Respiratory Specialists | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Susan L. O'Brien is one of 5,541 family nurse practitioners in Pennsylvania
Family is Susan O'Brien's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Susan O'Brien is licensed in Pennsylvania.
Specialties and state licenses
- Family nurse practitioner, PennsylvaniaPrimary
Family nurse practitioners near Susan O'Brien
Counts of family nurse practitioners 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
Susan L. O'Brien treated 353 Medicare patients in 2024, average age 74
CMS counts 353 Medicare patients who saw Susan O'Brien in 2024. The largest group is 65 to 74, with 164 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Susan O'Brien's median patient age at 67, with 61% women.
Susan O'Brien's Medicare patients by age, 2024
Susan O'Brien's Medicare patients by sex, 2024
- Women21059%
- Men14341%
Chronic conditions among Susan O'Brien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- COPD58%
- Arthritis55%
- Tobacco use44%
- Asthma41%
- Ischemic heart disease41%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Susan 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 67
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Susan L. O'Brien wrote 2,756 Medicare Part D claims in 2024
In 2024, Susan O'Brien wrote 2,756 Medicare Part D claims for 575 patients. 36% of them were for generic drugs.
Susan O'Brien's Part D claims by kind of drug, 2024
- Generic984 claims36%
- Brand-name1,772 claims64%
Drug classes CMS tracks in Susan O'Brien's Part D claims, 2024
- Antibiotics4%108 of 2,756 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
Susan L. O'Brien scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Susan O'Brien for performance year 2024, reported as part of a group. Susan O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Susan O'Brien's MIPS scores, performance year 2024
- 75of 100Final score
- 58.9of 100Quality
- 60of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Susan L. O'Brien received $714 in industry payments in 2025
CMS Open Payments shows 38 general payments to Susan O'Brien from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $184.
Companies that paid Susan O'Brien 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 Susan L. 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 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 Susan L. 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 Susan L. O'Brien's NPI number?
Susan L. O'Brien's NPI number is 1003290966. It was assigned on July 10, 2015, and it is active in the NPI Registry.
What does Susan L. O'Brien specialize in?
Susan L. O'Brien is a family nurse practitioner in Reading, Pennsylvania. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Susan L. O'Brien practice?
Susan O'Brien practices at 2608 Keiser Blvd, Wyomissing, PA 19610-3333. Susan O'Brien's primary practice is Respiratory Specialists in Wyomissing, Pennsylvania. Dmand AI also links Susan O'Brien to 1 hospital.
What is Susan L. O'Brien's office phone number?
The practice phone on file for Susan O'Brien is (610) 685-5864.
What is Susan L. O'Brien's medical license number?
Susan O'Brien holds Pennsylvania license SP015090.
Which hospitals is Susan L. O'Brien affiliated with?
Susan O'Brien is affiliated with Penn State Health St. Joseph Medical Center. Dmand AI links Susan O'Brien to 1 more hospital.
What medical group is Susan L. O'Brien part of?
Susan O'Brien is linked to Respiratory Specialists.
Does Susan L. O'Brien accept Medicare?
Yes. CMS lists Susan O'Brien as accepting Medicare assignment.
What is Susan L. O'Brien's MIPS score?
Susan O'Brien's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Susan L. O'Brien see?
CMS counts 353 Medicare patients who saw Susan O'Brien in 2024, with an average age of 74.
Has Susan L. O'Brien received payments from drug or device companies?
CMS Open Payments shows $714 in general payments to Susan O'Brien from 13 companies from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Susan L. O'Brien been practicing?
Susan O'Brien graduated from medical school in 2015, 11 years ago.
Selling to family practices?
See family nurse practitioners in Pennsylvania by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card