Quantum Pathology, LLC
NPI 1942601570 · Anatomic Pathology & Clinical Pathology Physician · Waltham, MA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quantum Pathology, LLC is a Anatomic Pathology & Clinical Pathology Physician organization in Waltham, MA (NPI 1942601570).
Provider details
- NPI number
- 1942601570
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Erik Diguilio, Chief Executive Officer(781) 373-1689
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
11 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
52,611 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 | 23,749 | $59 |
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 9,630 | $34 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 4,578 | $125 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 2,612 | $22 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 2,452 | $96 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 2,224 | $88 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-15
- Last updated
- 2014-09-15
Frequently asked questions
- What is Quantum Pathology, LLC's NPI number?
- Quantum Pathology, LLC's National Provider Identifier (NPI) is 1942601570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Quantum Pathology, LLC?
- Quantum Pathology, LLC is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Quantum Pathology, LLC located?
- Quantum Pathology, LLC's practice location on file with NPPES is 318 Bear Hill Rd, Waltham, MA 02451-1095.
- What is Quantum Pathology, LLC's phone number?
- The practice phone number listed in the NPPES registry for Quantum Pathology, LLC is (781) 373-1689.
- Does Quantum Pathology, LLC accept Medicare?
- Quantum Pathology, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Quantum Pathology, LLC?
- The authorized official listed on Quantum Pathology, LLC's NPPES record is Erik Diguilio, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Quantum Pathology, LLC's NPI active?
- Yes — Quantum Pathology, LLC's NPI (1942601570) is active in the NPPES registry as of the last update on 2014-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.