Joseph Deantonio, M.D.
NPI 1295745859 · Gastroenterology Physician · Lawrenceville, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Deantonio, M.D. is a Gastroenterology Physician provider in Lawrenceville, NJ (NPI 1295745859).
Provider details
- NPI number
- 1295745859
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA05619900 (NJ)
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
527 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 249 | $134 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 92 | $176 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 68 | $97 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 57 | $147 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 37 | $259 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 356 | 118 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 152 | 150 |
| Pantoprazole Sodium | 101 | 38 |
| Mesalamine | 56 | 14 |
| Esomeprazole Magnesium | 46 | 16 |
| Famotidine | 41 | 21 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 25 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2013-09-05
Frequently asked questions
- What is Joseph Deantonio's NPI number?
- Joseph Deantonio's National Provider Identifier (NPI) is 1295745859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Deantonio's specialty?
- Joseph Deantonio is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Deantonio located?
- Joseph Deantonio's practice location on file with NPPES is 3100 Princeton Pike, Lawrenceville, NJ 08648.
- What is Joseph Deantonio's phone number?
- The practice phone number listed in the NPPES registry for Joseph Deantonio is (609) 882-2185.
- Does Joseph Deantonio accept Medicare?
- Joseph Deantonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Deantonio's NPI active?
- Yes — Joseph Deantonio's NPI (1295745859) is active in the NPPES registry as of the last update on 2013-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.