Matthew Then
NPI 1346441557 · Anatomic Pathology & Clinical Pathology Physician · Monroeville, PA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Then is a Anatomic Pathology & Clinical Pathology Physician provider in Monroeville, PA (NPI 1346441557).
Provider details
- NPI number
- 1346441557
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD441764 (PA)
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
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,776 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 | 964 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 364 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 113 | $32 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 73 | $4 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 56 | $26 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 47 | $25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-29
- Last updated
- 2023-07-19
- Certified
- 2023-07-19
Frequently asked questions
- What is Matthew Then's NPI number?
- Matthew Then's National Provider Identifier (NPI) is 1346441557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Then's specialty?
- Matthew Then is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Then located?
- Matthew Then's practice location on file with NPPES is 2775 Mosside Blvd, Monroeville, PA 15146-2760.
- What is Matthew Then's phone number?
- The practice phone number listed in the NPPES registry for Matthew Then is (412) 357-3110.
- Does Matthew Then accept Medicare?
- Matthew Then is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Then's NPI active?
- Yes — Matthew Then's NPI (1346441557) is active in the NPPES registry as of the last update on 2023-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.