Geraldine Contreras
- Medicare patients, 2024
- 39
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical groups
- 2
- Practice address
- 110 Rehill Ave, Somerville, NJ 08876
- Practice phone
- Call (908) 685-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Geraldine Contreras' 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.
Geraldine Contreras is a nurse practitioner in Somerville, New Jersey
Geraldine Contreras practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health.
Geraldine Contreras' NPI, 1013501394, was assigned on February 26, 2021. Geraldine Contreras holds New Jersey license 26NJ01118600.
- NPI
- 1013501394NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901275429
- NPI enumeration date
- February 26, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 685-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Geraldine Contreras practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey
Geraldine Contreras' primary practice is Robert Wood Johnson University Hospital Somerset, at 110 Rehill Ave, Somerville, NJ 08876 in Somerset County. The practice phone is (908) 685-2200.
- Robert Wood Johnson University Hospital Somerset110 Rehill Ave, Somerville, NJ 08876 · Somerset CountyPhone(908) 685-2200
Source: Dmand AI Affiliation Data
Geraldine Contreras is affiliated with 1 site of care and 2 medical groups
Geraldine Contreras' primary practice is Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Geraldine Contreras 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 Geraldine Contreras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Geraldine Contreras practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Wood Johnson University Hospital Somerset | Available with a free account |
| +1 medical group | 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 RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.
Geraldine Contreras is one of 1,544 nurse practitioners in New Jersey
Nurse practitioner is Geraldine Contreras' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Geraldine Contreras is licensed in New Jersey.
Specialties and state licenses
- Nurse practitioner, New JerseyPrimary
Nurse practitioners near Geraldine Contreras
Counts of 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
Geraldine Contreras treated 39 Medicare patients in 2024, average age 79
CMS counts 39 Medicare patients who saw Geraldine Contreras in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Geraldine Contreras' median patient age at 65, with 49% women.
Geraldine Contreras' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Geraldine Contreras' Medicare patients by sex, 2024
- Women2667%
- Men1333%
Chronic conditions among Geraldine Contreras' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Arthritis54%
- Chronic kidney disease49%
- Diabetes46%
- Mood disorders41%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Geraldine Contreras' 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
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Geraldine Contreras 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 Geraldine Contreras for performance year 2024, reported as part of a group. Geraldine Contreras accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Geraldine Contreras' 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
Geraldine Contreras received $48 in industry payments in 2025
CMS Open Payments shows 2 general payments to Geraldine Contreras from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Scpharmaceuticals Inc. paid the most, $27.
Companies that paid Geraldine Contreras 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 Geraldine Contreras'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) |
| 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 Geraldine Contreras
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Geraldine Contreras' NPI number?
Geraldine Contreras' NPI number is 1013501394. It was assigned on February 26, 2021, and it is active in the NPI Registry.
What does Geraldine Contreras specialize in?
Geraldine Contreras is a nurse practitioner in Somerville, New Jersey. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Geraldine Contreras practice?
Geraldine Contreras practices at 110 Rehill Ave, Somerville, NJ 08876. Geraldine Contreras' primary practice is Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey, part of RWJBarnabas Health. Dmand AI also links Geraldine Contreras to 1 medical group.
What is Geraldine Contreras' office phone number?
The practice phone on file for Geraldine Contreras is (908) 685-2200.
What is Geraldine Contreras' medical license number?
Geraldine Contreras holds New Jersey license 26NJ01118600.
Which hospitals is Geraldine Contreras affiliated with?
Geraldine Contreras practices at Robert Wood Johnson University Hospital Somerset in Somerville, New Jersey.
What medical group is Geraldine Contreras part of?
Geraldine Contreras is linked to RWJBarnabas Health Medical Group. Dmand AI links Geraldine Contreras to 1 more medical group.
Does Geraldine Contreras accept Medicare?
Yes. CMS lists Geraldine Contreras as accepting Medicare assignment.
What is Geraldine Contreras' MIPS score?
Geraldine Contreras' MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Geraldine Contreras see?
CMS counts 39 Medicare patients who saw Geraldine Contreras in 2024, with an average age of 79.
Has Geraldine Contreras received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Geraldine Contreras from 2 companies from 2025 to 2025. The largest total came from Scpharmaceuticals Inc.
How long has Geraldine Contreras been practicing?
Geraldine Contreras graduated from medical school in 2020, 6 years ago.
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