Joshua Hartman
NPI 1730421355 · Gastroenterology Physician · Mount Vernon, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Hartman is a Gastroenterology Physician provider in Mount Vernon, NY (NPI 1730421355).
Provider details
- NPI number
- 1730421355
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 62279 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
664 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 | 202 | $150 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 92 | $155 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 90 | $134 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 80 | $201 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 51 | $9 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 381 | 156 |
| Linaclotidebrand: Linzess | 156 | 53 |
| Pantoprazole Sodium | 146 | 43 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 135 | 132 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 114 | 108 |
| Famotidine | 85 | 36 |
| Lipase/Protease/Amylasebrand: Creon |
Practice location
Mailing address
Additional practice locations (2)
- 67 Sand Pit RdDanbury, CT 06810Phone: (203) 730-0405
- 1 Gustave L Levy PlNew York, NY 10029-6500Phone: (212) 241-6500
Registry dates
- Enumerated
- 2013-03-21
- Last updated
- 2023-04-28
- Certified
- 2023-04-28
Frequently asked questions
- What is Joshua Hartman's NPI number?
- Joshua Hartman's National Provider Identifier (NPI) is 1730421355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Hartman's specialty?
- Joshua Hartman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Hartman located?
- Joshua Hartman's practice location on file with NPPES is 540 Gramatan Ave, Mount Vernon, NY 10552-2104.
- What is Joshua Hartman's phone number?
- The practice phone number listed in the NPPES registry for Joshua Hartman is (914) 668-5944.
- Does Joshua Hartman accept Medicare?
- Joshua Hartman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Hartman's NPI active?
- Yes — Joshua Hartman's NPI (1730421355) is active in the NPPES registry as of the last update on 2023-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.