John Sweeney, MD
NPI 1427162320 · Gastroenterology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Sweeney, MD is a Gastroenterology Physician provider in Winston Salem, NC (NPI 1427162320).
Provider details
- NPI number
- 1427162320
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9701612 (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
576 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 | 120 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $86 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 85 | $232 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 70 | $88 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 67 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 331 | 134 |
| Pantoprazole Sodium | 238 | 76 |
| Famotidine | 233 | 83 |
| Dicyclomine Hcl | 157 | 58 |
| Esomeprazole Magnesium | 117 | 42 |
| Linaclotidebrand: Linzess | 100 | 27 |
| Ondansetronbrand: Ondansetron Odt | 79 | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$377 across 18 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
- 2006-08-18
- Last updated
- 2023-11-27
- Certified
- 2020-11-03
Frequently asked questions
- What is John Sweeney's NPI number?
- John Sweeney's National Provider Identifier (NPI) is 1427162320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sweeney's specialty?
- John Sweeney is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is John Sweeney located?
- John Sweeney's practice location on file with NPPES is 1901 S Hawthorne Rd, Winston Salem, NC 27103-3921.
- What is John Sweeney's phone number?
- The practice phone number listed in the NPPES registry for John Sweeney is (336) 448-2427.
- Does John Sweeney accept Medicare?
- John Sweeney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Sweeney's NPI active?
- Yes — John Sweeney's NPI (1427162320) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.