Todd Williams, M.D.
NPI 1437128733 · Gastroenterology Physician · Idaho Falls, ID
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Todd Williams, M.D. is a Gastroenterology Physician provider in Idaho Falls, ID (NPI 1437128733).
Provider details
- NPI number
- 1437128733
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-9288 (ID)
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
20 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
827 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 146 | $111 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 135 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $89 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 109 | $226 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 85 | $120 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 227 | 221 |
| Metoclopramide Hcl | 124 | 38 |
| Omeprazole | 110 | 48 |
| Linaclotidebrand: Linzess | 67 | 16 |
| Diphenhydramine Hcl | 52 | — |
| Ondansetron Hcl/Pfbrand: Ondansetron Hcl | 52 | — |
| Pantoprazole Sodium | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,073 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
- 2006-03-17
- Last updated
- 2013-08-14
Frequently asked questions
- What is Todd Williams's NPI number?
- Todd Williams's National Provider Identifier (NPI) is 1437128733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Todd Williams's specialty?
- Todd Williams is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Todd Williams located?
- Todd Williams's practice location on file with NPPES is 2770 Cortez Ave, Idaho Falls, ID 83404-7590.
- What is Todd Williams's phone number?
- The practice phone number listed in the NPPES registry for Todd Williams is (208) 522-4000.
- Does Todd Williams accept Medicare?
- Todd Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Todd Williams's NPI active?
- Yes — Todd Williams's NPI (1437128733) is active in the NPPES registry as of the last update on 2013-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.