Mark Coronel, MD
NPI 1346416963 · Internal Medicine Physician · Manorville, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Coronel, MD is a Internal Medicine Physician provider in Manorville, NY (NPI 1346416963).
Provider details
- NPI number
- 1346416963
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 247949 (NY)
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
18 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
2,178 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 | 906 | $146 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 555 | $193 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 204 | $381 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 199 | $436 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 109 | $446 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 497 | 195 |
| Omeprazole | 217 | 88 |
| Famotidine | 137 | 58 |
| Dicyclomine Hcl | 105 | 55 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 74 | 73 |
| Linaclotidebrand: Linzess | 43 | 19 |
| Loperamide Hclbrand: Loperamide | 41 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 5 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
- 2008-05-03
- Last updated
- 2023-01-04
- Certified
- 2021-09-22
Frequently asked questions
- What is Mark Coronel's NPI number?
- Mark Coronel's National Provider Identifier (NPI) is 1346416963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Coronel's specialty?
- Mark Coronel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Coronel located?
- Mark Coronel's practice location on file with NPPES is 287 Wading River Rd, Manorville, NY 11949.
- What is Mark Coronel's phone number?
- The practice phone number listed in the NPPES registry for Mark Coronel is (631) 591-3000.
- Does Mark Coronel accept Medicare?
- Mark Coronel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Coronel's NPI active?
- Yes — Mark Coronel's NPI (1346416963) is active in the NPPES registry as of the last update on 2023-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.