Juan Reyes Genere, MD
NPI 1508279522 · Gastroenterology Physician · Detroit, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Reyes Genere, MD is a Gastroenterology Physician provider in Detroit, MI (NPI 1508279522).
Provider details
- NPI number
- 1508279522
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301513888 (MI)
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
12 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
382 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 | 36 | $78 |
| Review By Radiologist of Image From Tube Placement Into Bile Duct Using an Endoscope74328 | 36 | $22 |
| Replacement of Stent in Pancreatic Or Bile Duct Using a Flexible Endoscope43276 | 33 | $374 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 29 | $77 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 120 | 47 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 50 | 46 |
| Pantoprazole Sodium | 45 | 15 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 34 | 28 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 23 | 21 |
| Colesevelam Hcl | 14 | — |
| Linaclotide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,250 across 6 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)
- 1 Barnes Jewish Hospital PlzDiv Im GastroenterologySaint Louis, MO 63110-1003Phone: (314) 747-2066Fax: (314) 747-1277
Registry dates
- Enumerated
- 2014-06-06
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Juan Reyes Genere's NPI number?
- Juan Reyes Genere's National Provider Identifier (NPI) is 1508279522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Reyes Genere's specialty?
- Juan Reyes Genere is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Reyes Genere located?
- Juan Reyes Genere's practice location on file with NPPES is 2799 W Grand Blvd, Detroit, MI 48202-2689.
- What is Juan Reyes Genere's phone number?
- The practice phone number listed in the NPPES registry for Juan Reyes Genere is (313) 916-2600.
- Does Juan Reyes Genere accept Medicare?
- Juan Reyes Genere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Reyes Genere's NPI active?
- Yes — Juan Reyes Genere's NPI (1508279522) 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.