Kimberly Oosterom, PA
- Hospital affiliations
- 1
- Industry payments
- $231
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 1000 Montauk Highway, West Islip, NY 11795
- Practice phone
- Call (631) 376-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kimberly Oosterom'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.
Kimberly Oosterom is a physician assistant in West Islip, New York
Kimberly Oosterom practices at Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre.
Kimberly Oosterom's NPI, 1568805935, was assigned on April 16, 2013. Kimberly Oosterom holds New York license 8125685.
- NPI
- 1568805935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789181215
- NPI enumeration date
- April 16, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 376-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kimberly Oosterom practices at Good Samaritan University Hospital in West Islip, New York
Kimberly Oosterom's primary practice is Good Samaritan University Hospital, at 1000 Montauk Highway, West Islip, NY 11795 in Suffolk County. The practice phone is (631) 376-3000.
- Good Samaritan University Hospital1000 Montauk Highway, West Islip, NY 11795 · Suffolk CountyPhone(631) 376-3000
Source: Dmand AI Affiliation Data
Kimberly Oosterom is affiliated with 2 sites of care and 1 medical group
Kimberly Oosterom's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. The medical group on file is Cardiac Interventional Group. Dmand AI also links Kimberly Oosterom to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kimberly Oosterom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kimberly Oosterom practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan University Hospital | Available with a free account |
| +1 more affiliated site | 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 Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Kimberly Oosterom is one of 11,456 physician assistants in New York
Physician assistant is Kimberly Oosterom's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kimberly Oosterom is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Kimberly Oosterom
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
Kimberly Oosterom's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Kimberly Oosterom's median patient age at 65, with 48% women.
Kimberly Oosterom'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
- Women48%
- Men46%
Source: Dmand AI Patient Panel Data
How Kimberly Oosterom takes part in Medicare
Kimberly Oosterom accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Kimberly Oosterom received $231 in industry payments in 2025
CMS Open Payments shows 6 general payments to Kimberly Oosterom from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $146.
Companies that paid Kimberly Oosterom 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 Kimberly Oosterom'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Kimberly Oosterom
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kimberly Oosterom's NPI number?
Kimberly Oosterom's NPI number is 1568805935. It was assigned on April 16, 2013, and it is active in the NPI Registry.
What does Kimberly Oosterom specialize in?
Kimberly Oosterom is a physician assistant in West Islip, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kimberly Oosterom practice?
Kimberly Oosterom practices at 1000 Montauk Highway, West Islip, NY 11795. Kimberly Oosterom's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. Dmand AI also links Kimberly Oosterom to 1 group practice or clinic.
What is Kimberly Oosterom's office phone number?
The practice phone on file for Kimberly Oosterom is (631) 376-3000.
What is Kimberly Oosterom's medical license number?
Kimberly Oosterom holds New York license 8125685.
Which hospitals is Kimberly Oosterom affiliated with?
Kimberly Oosterom practices at Good Samaritan University Hospital in West Islip, New York.
What medical group is Kimberly Oosterom part of?
Kimberly Oosterom is linked to Cardiac Interventional Group.
Does Kimberly Oosterom accept Medicare?
Yes. CMS lists Kimberly Oosterom as accepting Medicare assignment.
Has Kimberly Oosterom received payments from drug or device companies?
CMS Open Payments shows $231 in general payments to Kimberly Oosterom from 4 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Kimberly Oosterom been practicing?
Kimberly Oosterom graduated from medical school in 2013, 13 years ago.
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