Steven Fern, DO
NPI 1417982760 · Gastroenterology Physician · Sullivan, MO
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Fern, DO is a Gastroenterology Physician provider in Sullivan, MO (NPI 1417982760).
Provider details
- NPI number
- 1417982760
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- R8P03 (MO)
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
19 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
230 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 Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 83 | $81 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 45 | $230 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 35 | $131 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 29 | $122 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 19 | $121 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High Risk |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 304 | 283 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 195 | 190 |
| Pantoprazole Sodium | 142 | 47 |
| Omeprazole | 110 | 46 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 95 | 92 |
| Metoclopramide Hcl | 77 | 24 |
| Linaclotidebrand: Linzess | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,454 across 46 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)
- 11525 Olde Cabin RdCreve Coeur, MO 63141-7146Phone: (314) 997-0554Fax: (314) 997-5086
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Steven Fern's NPI number?
- Steven Fern's National Provider Identifier (NPI) is 1417982760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Fern's specialty?
- Steven Fern is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Fern located?
- Steven Fern's practice location on file with NPPES is 965 Mattox Dr, Sullivan, MO 63080-2365.
- What is Steven Fern's phone number?
- The practice phone number listed in the NPPES registry for Steven Fern is (573) 860-6000.
- Does Steven Fern accept Medicare?
- Steven Fern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Fern's NPI active?
- Yes — Steven Fern's NPI (1417982760) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.