Rudolph Castellani, M.D.
NPI 1932138815 · Neuropathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rudolph Castellani, M.D. is a Neuropathology Physician provider in Chicago, IL (NPI 1932138815).
Provider details
- NPI number
- 1932138815
- Entity type
- Individual
- Primary specialty
- Neuropathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28274 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
749 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 436 | $37 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 109 | $28 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 54 | $35 |
| Pathology Cytologic Examination of Specimen During Surgery, Each Additional Site88334 | 50 | $37 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 48 | $82 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 27 | $41 |
Practice location
Mailing address
Additional practice locations (2)
- 22 S Greene StNbw73Baltimore, MD 21201-1544Phone: (410) 328-5514Fax: (410) 328-0929
- 800 Wheeling AveGlen Dale, WV 26038-1660Phone: (304) 845-3211
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2021-09-27
- Certified
- 2021-09-27
Frequently asked questions
- What is Rudolph Castellani's NPI number?
- Rudolph Castellani's National Provider Identifier (NPI) is 1932138815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rudolph Castellani's specialty?
- Rudolph Castellani is listed in the NPPES registry with a primary specialty of Neuropathology Physician (Allopathic & Osteopathic Physicians).
- Where is Rudolph Castellani located?
- Rudolph Castellani's practice location on file with NPPES is 710 N Fairbanks Ct Ste 2-462, Chicago, IL 60611-3013.
- What is Rudolph Castellani's phone number?
- The practice phone number listed in the NPPES registry for Rudolph Castellani is (312) 503-8144.
- Does Rudolph Castellani accept Medicare?
- Rudolph Castellani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rudolph Castellani's NPI active?
- Yes — Rudolph Castellani's NPI (1932138815) is active in the NPPES registry as of the last update on 2021-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.