Ryan Roberts, M.D.
NPI 1871584532 · Gastroenterology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Roberts, M.D. is a Gastroenterology Physician provider in Nashville, TN (NPI 1871584532).
Provider details
- NPI number
- 1871584532
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD20907 (TN)
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
977 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 159 | $227 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 138 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 103 | $8 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 87 | $87 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 68 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 169 | 71 |
| Omeprazole | 169 | 62 |
| Mercaptopurine | 66 | 12 |
| Mesalaminebrand: Mesalamine Er | 46 | — |
| Metoclopramide Hcl | 36 | 32 |
| Linaclotidebrand: Linzess | 32 | — |
| Cholestyramine (with Sugar)brand: Cholestyramine | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$188 across 4 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
- 2005-11-02
- Last updated
- 2018-07-19
Frequently asked questions
- What is Ryan Roberts's NPI number?
- Ryan Roberts's National Provider Identifier (NPI) is 1871584532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Roberts's specialty?
- Ryan Roberts is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Roberts located?
- Ryan Roberts's practice location on file with NPPES is 222 22nd Ave N, Nashville, TN 37203.
- What is Ryan Roberts's phone number?
- The practice phone number listed in the NPPES registry for Ryan Roberts is (629) 255-2157.
- Does Ryan Roberts accept Medicare?
- Ryan Roberts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Roberts's NPI active?
- Yes — Ryan Roberts's NPI (1871584532) is active in the NPPES registry as of the last update on 2018-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.