Matthew Simmons
NPI 1164683132 · Anatomic Pathology & Clinical Pathology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Simmons is a Anatomic Pathology & Clinical Pathology Physician provider in Atlanta, GA (NPI 1164683132).
Provider details
- NPI number
- 1164683132
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 69444 (GA)
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
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
3,987 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 996 | $27 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 664 | $36 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 542 | $12 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 322 | $33 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 254 | $81 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 222 | $40 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-22
- Last updated
- 2025-08-14
- Certified
- 2025-08-14
Frequently asked questions
- What is Matthew Simmons's NPI number?
- Matthew Simmons's National Provider Identifier (NPI) is 1164683132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Simmons's specialty?
- Matthew Simmons is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Simmons located?
- Matthew Simmons's practice location on file with NPPES is 3300 Buckeye Rd Ste 178, Atlanta, GA 30341-4232.
- What is Matthew Simmons's phone number?
- The practice phone number listed in the NPPES registry for Matthew Simmons is (770) 458-6103.
- Does Matthew Simmons accept Medicare?
- Matthew Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Simmons's NPI active?
- Yes — Matthew Simmons's NPI (1164683132) is active in the NPPES registry as of the last update on 2025-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.