Stephan Dehmel, MD
NPI 1508357120 · Gastroenterology Physician · Montgomery, OH
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephan Dehmel, MD is a Gastroenterology Physician provider in Montgomery, OH (NPI 1508357120).
Provider details
- NPI number
- 1508357120
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.152530 (OH)
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
390 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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 48 | $5 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 43 | $204 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $88 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 39 | $100 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43235 | 38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Adalimumabbrand: Humira(cf) Pen | 61 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 56 | 17 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 26 | — |
| Famotidine | 24 | — |
| Pantoprazole Sodium | 23 | 11 |
| Azathioprine | 22 | — |
| Budesonidebrand: Budesonide Dr |
Practice location
Mailing address
Additional practice locations (1)
- 4301 W Markham St Ste 567Little Rock, AR 72205-7101Phone: (501) 686-5177
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2025-03-06
- Certified
- 2025-03-03
Frequently asked questions
- What is Stephan Dehmel's NPI number?
- Stephan Dehmel's National Provider Identifier (NPI) is 1508357120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Dehmel's specialty?
- Stephan Dehmel is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephan Dehmel located?
- Stephan Dehmel's practice location on file with NPPES is 10600 Montgomery Rd Ste 300, Montgomery, OH 45242-4464.
- What is Stephan Dehmel's phone number?
- The practice phone number listed in the NPPES registry for Stephan Dehmel is (513) 853-9250.
- Does Stephan Dehmel accept Medicare?
- Stephan Dehmel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephan Dehmel's NPI active?
- Yes — Stephan Dehmel's NPI (1508357120) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.