David Lotsoff, M.D.
NPI 1205807328 · Gastroenterology Physician · Edwardsville, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lotsoff, M.D. is a Gastroenterology Physician provider in Edwardsville, IL (NPI 1205807328).
Provider details
- NPI number
- 1205807328
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 112982 (MO)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
534 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 Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 108 | $75 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 80 | $59 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 80 | $242 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $166 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 53 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 274 | 264 |
| Omeprazole | 127 | 44 |
| Amitriptyline Hcl | 75 | 23 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 66 | 65 |
| Dicyclomine Hcl | 49 | 26 |
| Pantoprazole Sodium | 31 | 14 |
| Budesonidebrand: Budesonide Dr | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$210 across 10 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
Additional practice locations (1)
- 200 Brevco PlzSuite 208Lake Saint Louis, MO 63367-2949Phone: (636) 561-9020
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2025-09-16
- Certified
- 2025-09-16
Frequently asked questions
- What is David Lotsoff's NPI number?
- David Lotsoff's National Provider Identifier (NPI) is 1205807328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lotsoff's specialty?
- David Lotsoff is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Lotsoff located?
- David Lotsoff's practice location on file with NPPES is 2122 Troy Rd Ste 130, Edwardsville, IL 62025-2540.
- What is David Lotsoff's phone number?
- The practice phone number listed in the NPPES registry for David Lotsoff is (618) 800-4595.
- Does David Lotsoff accept Medicare?
- David Lotsoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lotsoff's NPI active?
- Yes — David Lotsoff's NPI (1205807328) is active in the NPPES registry as of the last update on 2025-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.