Marc Fiorillo, M.D.
NPI 1477712636 · Gastroenterology Physician · Englewood Cliffs, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Fiorillo, M.D. is a Gastroenterology Physician provider in Englewood Cliffs, NJ (NPI 1477712636).
Provider details
- NPI number
- 1477712636
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08412100 (NJ)
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
1,209 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 | 300 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 190 | $100 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 129 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 115 | $83 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 79 | $259 |
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 | 197 | 74 |
| Pantoprazole Sodium | 101 | 36 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 56 | 55 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 54 | 14 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 53 | 50 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 51 | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,436 across 96 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
- 2008-06-03
- Last updated
- 2013-01-29
Frequently asked questions
- What is Marc Fiorillo's NPI number?
- Marc Fiorillo's National Provider Identifier (NPI) is 1477712636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Fiorillo's specialty?
- Marc Fiorillo is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Fiorillo located?
- Marc Fiorillo's practice location on file with NPPES is 140 Sylvan Ave, Englewood Cliffs, NJ 07632-2514.
- What is Marc Fiorillo's phone number?
- The practice phone number listed in the NPPES registry for Marc Fiorillo is (201) 945-6564.
- Does Marc Fiorillo accept Medicare?
- Marc Fiorillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Fiorillo's NPI active?
- Yes — Marc Fiorillo's NPI (1477712636) is active in the NPPES registry as of the last update on 2013-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.