John Clements, M.D.
NPI 1881612364 · Gastroenterology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Clements, M.D. is a Gastroenterology Physician provider in Charlotte, NC (NPI 1881612364).
Provider details
- NPI number
- 1881612364
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9700509 (NC)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,310 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 229 | $120 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 225 | $95 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 207 | $72 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 189 | $86 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 146 | $235 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 1,524 | 587 |
| Esomeprazole Magnesium | 298 | 95 |
| Omeprazole | 156 | 60 |
| Bethanechol Chloride | 89 | 26 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 73 | 21 |
| Loperamide Hclbrand: Loperamide | 71 | 42 |
| Linaclotidebrand: Linzess | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,031 across 43 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
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is John Clements's NPI number?
- John Clements's National Provider Identifier (NPI) is 1881612364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Clements's specialty?
- John Clements is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is John Clements located?
- John Clements's practice location on file with NPPES is 1225 Harding Pl Ste 5100, Charlotte, NC 28204-2826.
- What is John Clements's phone number?
- The practice phone number listed in the NPPES registry for John Clements is (704) 558-8503.
- Does John Clements accept Medicare?
- John Clements is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Clements's NPI active?
- Yes — John Clements's NPI (1881612364) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.