Perry Guariglia, MD
NPI 1629172218 · Anatomic Pathology & Clinical Pathology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Perry Guariglia, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Chicago, IL (NPI 1629172218).
Provider details
- NPI number
- 1629172218
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
450 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 | 238 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 68 | $34 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 62 | $5 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 45 | $27 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 21 | $11 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 16 | $12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Perry Guariglia's NPI number?
- Perry Guariglia's National Provider Identifier (NPI) is 1629172218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Perry Guariglia's specialty?
- Perry Guariglia is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Perry Guariglia located?
- Perry Guariglia's practice location on file with NPPES is 5145 N California Ave, Chicago, IL 60625-3661.
- What is Perry Guariglia's phone number?
- The practice phone number listed in the NPPES registry for Perry Guariglia is (773) 878-8200.
- Does Perry Guariglia accept Medicare?
- Perry Guariglia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Perry Guariglia's NPI active?
- Yes — Perry Guariglia's NPI (1629172218) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.