Michael Cassidy, M.D.
NPI 1790707107 · Gastroenterology Physician · Sellersville, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Cassidy, M.D. is a Gastroenterology Physician provider in Sellersville, PA (NPI 1790707107).
Provider details
- NPI number
- 1790707107
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD051301L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,146 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 186 | $83 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 174 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 173 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 91 | $134 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 88 | $116 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 352 | 101 |
| Pantoprazole Sodium | 240 | 65 |
| Famotidine | 171 | 52 |
| Dicyclomine Hcl | 58 | 24 |
| Metoclopramide Hcl | 47 | — |
| Esomeprazole Magnesium | 44 | 13 |
| Sucralfate | 39 | 18 |
| Lansoprazole | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2010-07-13
Frequently asked questions
- What is Michael Cassidy's NPI number?
- Michael Cassidy's National Provider Identifier (NPI) is 1790707107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Cassidy's specialty?
- Michael Cassidy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Cassidy located?
- Michael Cassidy's practice location on file with NPPES is 1107 Bethlehem Pike, Sellersville, PA 18960-1454.
- What is Michael Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Michael Cassidy is (215) 257-3011.
- Does Michael Cassidy accept Medicare?
- Michael Cassidy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Cassidy's NPI active?
- Yes — Michael Cassidy's NPI (1790707107) is active in the NPPES registry as of the last update on 2010-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.