Dr. Rudolph J. Castellani Jr., MD
- Medicare services, 2024
- 749
- Medicare patients, 2024
- 247
- Hospital affiliations
- 3
- Industry payments
- $44
- Medical groups
- 2
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Castellani'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.
Dr. Rudolph J. Castellani Jr. is a neuropathology physician in Chicago, Illinois
Dr. Castellani practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Castellani's NPI, 1932138815, was assigned on July 2, 2006. Dr. Castellani graduated from Wayne State University School of Medicine in 1990. Dr. Castellani holds Illinois license 036157610.
- NPI
- 1932138815NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193613818
- NPI enumeration date
- July 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rudolph J. Castellani Jr. practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Castellani's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Rudolph J. Castellani Jr. is affiliated with 4 sites of care and 2 medical groups
Dr. Castellani's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Castellani is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Castellani to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rudolph J. Castellani Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castellani practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more sites and 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 Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Rudolph J. Castellani Jr. is one of 5 neuropathology physicians in Illinois
Neuropathology is Dr. Castellani's primary specialty in the NPI Registry, under taxonomy code 207ZN0500X. Dmand AI has Dr. Castellani's licenses on file in 3 states: Illinois, Maryland and West Virginia.
Specialties and state licenses
- Neuropathology, IllinoisPrimary
- Maryland license
- Anatomic pathology, West Virginia
Neuropathology physicians near Dr. Castellani
Counts of neuropathology 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. Rudolph J. Castellani Jr. billed Medicare for 749 services in 2024
CMS data shows 749 Medicare services from Dr. Castellani across 7 procedure codes in 2024, for 247 Medicare patients. Medicare paid $23,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Castellani's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3992024: 74988%
Dr. Castellani'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Rudolph J. Castellani Jr. treated 247 Medicare patients in 2024, average age 72
CMS counts 247 Medicare patients who saw Dr. Castellani in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Castellani's median patient age at 58, with 48% women.
Dr. Castellani's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Castellani's Medicare patients by sex, 2024
- Women13053%
- Men11747%
Chronic conditions among Dr. Castellani's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis37%
- Anxiety27%
- Ischemic heart disease26%
- Mood disorders23%
- Cancer22%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Castellani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Rudolph J. Castellani Jr. takes part in Medicare
Dr. Castellani 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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Dr. Rudolph J. Castellani Jr. received $44 in industry payments from 2016 to 2020
CMS Open Payments shows 2 general payments to Dr. Castellani from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $29.
General payments to Dr. Castellani by program year, 2016 to 2020
Companies that paid Dr. Castellani the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rudolph J. Castellani Jr. graduated from Wayne State University School of Medicine
Dr. Castellani graduated from Wayne State University School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rudolph J. Castellani Jr.'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) |
| 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) |
| 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. Rudolph J. Castellani Jr.
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. Rudolph J. Castellani Jr.'s NPI number?
Dr. Rudolph J. Castellani Jr.'s NPI number is 1932138815. It was assigned on July 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rudolph J. Castellani Jr.?
Dr. Rudolph J. Castellani Jr. is a neuropathology physician in Chicago, Illinois. The primary specialty in the NPI Registry is Neuropathology Physician (taxonomy code 207ZN0500X).
Where does Dr. Rudolph J. Castellani Jr. practice?
Dr. Castellani practices at 251 E Huron St, Chicago, IL 60611. Dr. Castellani's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Castellani to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Rudolph J. Castellani Jr.'s office phone number?
The practice phone on file for Dr. Castellani is (312) 926-2000.
What is Dr. Rudolph J. Castellani Jr.'s medical license number?
Dr. Castellani holds Illinois license 036157610, one of the licenses on file in 3 states.
Which states has Dr. Rudolph J. Castellani Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Castellani in Illinois, Maryland and West Virginia.
Which hospitals is Dr. Rudolph J. Castellani Jr. affiliated with?
Dr. Castellani practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Castellani is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Castellani to 1 more hospital.
What medical group is Dr. Rudolph J. Castellani Jr. part of?
Dr. Castellani is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Castellani to 1 more medical group.
Does Dr. Rudolph J. Castellani Jr. accept Medicare?
Yes. CMS data shows Dr. Castellani billed Medicare for 749 services in 2024, and Dr. Castellani accepts Medicare assignment.
How many Medicare patients does Dr. Rudolph J. Castellani Jr. see?
CMS counts 247 Medicare patients who saw Dr. Castellani in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Rudolph J. Castellani Jr. bill to Medicare?
In 2024, Dr. Castellani's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Where did Dr. Rudolph J. Castellani Jr. go to medical school?
Dr. Castellani graduated from Wayne State University School of Medicine in 1990.
Has Dr. Rudolph J. Castellani Jr. received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Castellani from 2 companies from 2016 to 2020. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Rudolph J. Castellani Jr. been practicing?
Dr. Castellani graduated from medical school in 1990, 36 years ago.
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