Tamara M. Castillo Oconnor, FNP-C
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 25
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 10S418 Carrington Cir, Willowbrook, IL 60527
- Practice phone
- Call (410) 687-1383
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Rehab Consultants
Willowbrook, Illinois
Find Tamara Castillo Oconnor'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.
Tamara M. Castillo Oconnor is a family nurse practitioner in Willowbrook, Illinois
Tamara Castillo Oconnor practices at Comprehensive Rehab Consultants in Willowbrook, Illinois.
Tamara Castillo Oconnor's NPI, 1619738473, was assigned on January 18, 2024. Tamara Castillo Oconnor holds Wisconsin license 14703-33.
- NPI
- 1619738473NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507398831
- NPI enumeration date
- January 18, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 687-1383
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tamara M. Castillo Oconnor practices at Comprehensive Rehab Consultants in Willowbrook, Illinois
Tamara Castillo Oconnor's primary practice is Comprehensive Rehab Consultants, at 10S418 Carrington Cir, Willowbrook, IL 60527 in Dupage County. The practice phone is (410) 687-1383.
- Comprehensive Rehab Consultants10S418 Carrington Cir, Willowbrook, IL 60527 · Dupage CountyPhone(410) 687-1383
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tamara M. Castillo Oconnor is affiliated with 4 sites of care and 2 medical groups
Tamara Castillo Oconnor's primary practice is Comprehensive Rehab Consultants in Willowbrook, Illinois. Tamara Castillo Oconnor is also affiliated with ProHealth Waukesha Memorial Hospital. The medical group on file is Comprehensive Rehab Consultants (CRC). Dmand AI also links Tamara Castillo Oconnor to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tamara M. Castillo Oconnor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tamara Castillo Oconnor practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Rehab Consultants | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tamara M. Castillo Oconnor is one of 7,275 family nurse practitioners in Illinois
Family is Tamara Castillo Oconnor's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tamara Castillo Oconnor is licensed in Wisconsin.
Specialties and state licenses
- Family nurse practitioner, WisconsinPrimary
Family nurse practitioners near Tamara Castillo Oconnor
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
Tamara M. Castillo Oconnor treated 15 Medicare patients in 2024, average age 75
CMS counts 15 Medicare patients who saw Tamara Castillo Oconnor in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tamara Castillo Oconnor's median patient age at 44, with 54% women.
Chronic conditions among Tamara Castillo Oconnor's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Tamara Castillo Oconnor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tamara M. Castillo Oconnor wrote 25 Medicare Part D claims in 2024
In 2024, Tamara Castillo Oconnor wrote 25 Medicare Part D claims for 21 patients. 96% of them were for generic drugs.
Tamara Castillo Oconnor's Part D claims by kind of drug, 2024
- Generic24 claims96%
- Brand-name and other1 claims4%
Drug classes CMS tracks in Tamara Castillo Oconnor's Part D claims, 2024
- Antibiotics60%15 of 25 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
How Tamara M. Castillo Oconnor takes part in Medicare
Tamara Castillo Oconnor 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)
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Sources for Tamara M. Castillo Oconnor'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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 Tamara M. Castillo Oconnor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tamara M. Castillo Oconnor's NPI number?
Tamara M. Castillo Oconnor's NPI number is 1619738473. It was assigned on January 18, 2024, and it is active in the NPI Registry.
What does Tamara M. Castillo Oconnor specialize in?
Tamara M. Castillo Oconnor is a family nurse practitioner in Willowbrook, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Tamara M. Castillo Oconnor practice?
Tamara Castillo Oconnor practices at 10S418 Carrington Cir, Willowbrook, IL 60527. Tamara Castillo Oconnor's primary practice is Comprehensive Rehab Consultants in Willowbrook, Illinois. Dmand AI also links Tamara Castillo Oconnor to 2 group practices and clinics and 1 medical group.
What is Tamara M. Castillo Oconnor's office phone number?
The practice phone on file for Tamara Castillo Oconnor is (410) 687-1383.
What is Tamara M. Castillo Oconnor's medical license number?
Tamara Castillo Oconnor holds Wisconsin license 14703-33.
Which hospitals is Tamara M. Castillo Oconnor affiliated with?
Tamara Castillo Oconnor is affiliated with ProHealth Waukesha Memorial Hospital.
What medical group is Tamara M. Castillo Oconnor part of?
Tamara Castillo Oconnor is linked to Comprehensive Rehab Consultants (CRC). Dmand AI links Tamara Castillo Oconnor to 1 more medical group.
Does Tamara M. Castillo Oconnor accept Medicare?
Yes. CMS lists Tamara Castillo Oconnor as accepting Medicare assignment.
How many Medicare patients does Tamara M. Castillo Oconnor see?
CMS counts 15 Medicare patients who saw Tamara Castillo Oconnor in 2024, with an average age of 75.
How long has Tamara M. Castillo Oconnor been practicing?
Tamara Castillo Oconnor graduated from medical school in 2022, 4 years ago.
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