Justin Derosa, D.O.
NPI 1841649944 · Gastroenterology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Derosa, D.O. is a Gastroenterology Physician provider in Philadelphia, PA (NPI 1841649944).
Provider details
- NPI number
- 1841649944
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OS020719 (PA)
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
10 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
543 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 95 | $50 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 75 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $93 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 52 | $102 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 51 | $255 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 96 | 42 |
| Omeprazole | 53 | 18 |
| Linaclotidebrand: Linzess | 29 | — |
| Cholestyramine (with Sugar)brand: Cholestyramine | 27 | 14 |
| Ondansetronbrand: Ondansetron Odt | 25 | — |
| Famotidine | 17 | — |
| Lipase/Protease/Amylasebrand: Creon | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,437 across 63 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
- 2016-06-09
- Last updated
- 2025-06-22
- Certified
- 2025-06-22
Frequently asked questions
- What is Justin Derosa's NPI number?
- Justin Derosa's National Provider Identifier (NPI) is 1841649944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Derosa's specialty?
- Justin Derosa is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Derosa located?
- Justin Derosa's practice location on file with NPPES is 1528 Walnut St Ste 950, Philadelphia, PA 19102-3628.
- What is Justin Derosa's phone number?
- The practice phone number listed in the NPPES registry for Justin Derosa is (267) 273-1196.
- Does Justin Derosa accept Medicare?
- Justin Derosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Derosa's NPI active?
- Yes — Justin Derosa's NPI (1841649944) is active in the NPPES registry as of the last update on 2025-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.