Christopher Mathews, M.D.
NPI 1134166291 · Gastroenterology Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Mathews, M.D. is a Gastroenterology Physician provider in Kingsport, TN (NPI 1134166291).
Provider details
- NPI number
- 1134166291
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37787 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,785 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 1,388 | $45 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 770 | $60 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 378 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 262 | $120 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 157 | $43 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 260 | 118 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 200 | 197 |
| Pantoprazole Sodium | 169 | 63 |
| Omeprazole | 161 | 64 |
| Esomeprazole Magnesium | 67 | 22 |
| Metronidazole | 60 | 39 |
| Sucralfate | 54 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$929 across 62 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1 Medical Park BlvdBristol, TN 37620-7430Phone: (423) 844-1211
- 135 W Ravine RdSuite 3aKingsport, TN 37660-3847Phone: (423) 246-6777Fax: (423) 246-7766
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Christopher Mathews's NPI number?
- Christopher Mathews's National Provider Identifier (NPI) is 1134166291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mathews's specialty?
- Christopher Mathews is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Mathews located?
- Christopher Mathews's practice location on file with NPPES is 130 W Ravine Rd, Kingsport, TN 37660-3837.
- What is Christopher Mathews's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mathews is (423) 224-4000.
- Does Christopher Mathews accept Medicare?
- Christopher Mathews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Mathews's NPI active?
- Yes — Christopher Mathews's NPI (1134166291) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.