Katie Schroeder, MD
NPI 1487818001 · Gastroenterology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Schroeder, MD is a Gastroenterology Physician provider in Saint Louis, MO (NPI 1487818001).
Provider details
- NPI number
- 1487818001
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125-053486 (IL)
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
17 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
313 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $107 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 47 | $83 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 40 | $223 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $130 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 18 | $98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 124 | 36 |
| Pantoprazole Sodium | 96 | 32 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 90 | 87 |
| Mesalamine | 58 | 15 |
| Dicyclomine Hcl | 52 | 13 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 51 | 15 |
| Upadacitinibbrand: Rinvoq | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$159,795 across 198 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
- 2008-07-13
- Last updated
- 2021-02-05
- Certified
- 2021-02-05
Frequently asked questions
- What is Katie Schroeder's NPI number?
- Katie Schroeder's National Provider Identifier (NPI) is 1487818001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Schroeder's specialty?
- Katie Schroeder is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Katie Schroeder located?
- Katie Schroeder's practice location on file with NPPES is 1225 S Grand Blvd Fl 3, Saint Louis, MO 63104-1016.
- What is Katie Schroeder's phone number?
- The practice phone number listed in the NPPES registry for Katie Schroeder is (314) 257-3760.
- Does Katie Schroeder accept Medicare?
- Katie Schroeder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Schroeder's NPI active?
- Yes — Katie Schroeder's NPI (1487818001) is active in the NPPES registry as of the last update on 2021-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.