Jason Hallman, MD
NPI 1518182153 · Gastroenterology Physician · Gainesville, FL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Hallman, MD is a Gastroenterology Physician provider in Gainesville, FL (NPI 1518182153).
Provider details
- NPI number
- 1518182153
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- LP00956 (RI)
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
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
791 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 | 234 | $124 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 110 | $102 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 83 | $158 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 63 | $248 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $88 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 161 | 60 |
| Pantoprazole Sodium | 117 | 34 |
| Famotidine | 71 | 24 |
| Dicyclomine Hcl | 61 | 25 |
| Linaclotidebrand: Linzess | 40 | — |
| Ondansetron Hcl | 34 | 13 |
| Sucralfate | 33 | 11 |
| Lipase/Protease/Amylase |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2020-09-08
- Certified
- 2020-09-08
Frequently asked questions
- What is Jason Hallman's NPI number?
- Jason Hallman's National Provider Identifier (NPI) is 1518182153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Hallman's specialty?
- Jason Hallman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Hallman located?
- Jason Hallman's practice location on file with NPPES is 6400 W Newberry Rd, Gainesville, FL 32605-6605.
- What is Jason Hallman's phone number?
- The practice phone number listed in the NPPES registry for Jason Hallman is (352) 331-8902.
- Does Jason Hallman accept Medicare?
- Jason Hallman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Hallman's NPI active?
- Yes — Jason Hallman's NPI (1518182153) is active in the NPPES registry as of the last update on 2020-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.