Mathew Chapman, PAC
NPI 1083660948 · Medical Physician Assistant · Dallas, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mathew Chapman, PAC is a Medical Physician Assistant provider in Dallas, TX (NPI 1083660948).
Provider details
- NPI number
- 1083660948
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- PA01810 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
406 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $74 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 63 | $32 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 52 | $33 |
| Incision Or Removal of Spine Bone Segment, Each Additional Segment22216 | 26 | $47 |
| Fusion of Spine in Lower Back22612 | 26 | $182 |
| Placement of Stabilizing Device to Front, 2-3 Spine Bone Segments22845 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 70 | 54 |
| Gabapentin | 28 | 16 |
| Methylprednisolone | 21 | 21 |
| Cyclobenzaprine Hcl | 15 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2015-02-26
Frequently asked questions
- What is Mathew Chapman's NPI number?
- Mathew Chapman's National Provider Identifier (NPI) is 1083660948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mathew Chapman's specialty?
- Mathew Chapman is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mathew Chapman located?
- Mathew Chapman's practice location on file with NPPES is 7115 Greenville Ave, Dallas, TX 75231-5100.
- What is Mathew Chapman's phone number?
- The practice phone number listed in the NPPES registry for Mathew Chapman is (214) 378-7200.
- Does Mathew Chapman accept Medicare?
- Mathew Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mathew Chapman's NPI active?
- Yes — Mathew Chapman's NPI (1083660948) is active in the NPPES registry as of the last update on 2015-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.