Mark Devore, MD
NPI 1578521217 · Gastroenterology Physician · Southfield, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Devore, MD is a Gastroenterology Physician provider in Southfield, MI (NPI 1578521217).
Provider details
- NPI number
- 1578521217
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD048964 (MI)
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
1,504 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 379 | $33 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 237 | $125 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 161 | $77 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 153 | $151 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 150 | $85 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 465 | 157 |
| Famotidine | 155 | 54 |
| Pantoprazole Sodium | 147 | 54 |
| Dicyclomine Hcl | 77 | 38 |
| Cholestyraminebrand: Cholestyramine Light | 75 | 31 |
| Mesalamine | 55 | 17 |
| Linaclotidebrand: Linzess | 53 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,338 across 135 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
- 2006-05-03
- Last updated
- 2021-05-11
- Certified
- 2021-05-11
Frequently asked questions
- What is Mark Devore's NPI number?
- Mark Devore's National Provider Identifier (NPI) is 1578521217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Devore's specialty?
- Mark Devore is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Devore located?
- Mark Devore's practice location on file with NPPES is 22250 Providence Dr, Southfield, MI 48075-6214.
- What is Mark Devore's phone number?
- The practice phone number listed in the NPPES registry for Mark Devore is (248) 569-1770.
- Does Mark Devore accept Medicare?
- Mark Devore is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Devore's NPI active?
- Yes — Mark Devore's NPI (1578521217) is active in the NPPES registry as of the last update on 2021-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.