Rahel John, M.D.
NPI 1629267612 · Anatomic Pathology & Clinical Pathology Physician · Downers Grove, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rahel John, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Downers Grove, IL (NPI 1629267612).
Provider details
- NPI number
- 1629267612
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME106330 (FL)
Specialties & taxonomies
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
4,093 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 | 1,444 | $36 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,432 | $72 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 301 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 157 | $34 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 155 | $40 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 127 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-16
- Last updated
- 2022-03-31
- Certified
- 2022-03-31
Frequently asked questions
- What is Rahel John's NPI number?
- Rahel John's National Provider Identifier (NPI) is 1629267612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rahel John's specialty?
- Rahel John is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Rahel John located?
- Rahel John's practice location on file with NPPES is 3815 Highland Ave, Downers Grove, IL 60515-1500.
- What is Rahel John's phone number?
- The practice phone number listed in the NPPES registry for Rahel John is (813) 476-3705.
- Does Rahel John accept Medicare?
- Rahel John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rahel John's NPI active?
- Yes — Rahel John's NPI (1629267612) is active in the NPPES registry as of the last update on 2022-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.