Jagdish Nachnani, M.D.
NPI 1891726303 · Gastroenterology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jagdish Nachnani, M.D. is a Gastroenterology Physician provider in Nashville, TN (NPI 1891726303).
Provider details
- NPI number
- 1891726303
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000046120 (TN)
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
19 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
676 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 111 | $156 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 107 | $53 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 106 | $233 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $121 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 88 | $69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 300 | 147 |
| Linaclotidebrand: Linzess | 171 | 59 |
| Famotidine | 118 | 56 |
| Cholestyramine (with Sugar)brand: Cholestyramine | 74 | 31 |
| Ondansetron Hcl | 54 | 31 |
| Omeprazole | 38 | 18 |
| Sucralfate | 33 | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 300 Steam Pland RdSuite 210Gallatin, TN 37066Phone: (615) 328-3700Fax: (615) 328-3709
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2022-03-30
- Certified
- 2022-03-30
Frequently asked questions
- What is Jagdish Nachnani's NPI number?
- Jagdish Nachnani's National Provider Identifier (NPI) is 1891726303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jagdish Nachnani's specialty?
- Jagdish Nachnani is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jagdish Nachnani located?
- Jagdish Nachnani's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-0001.
- What is Jagdish Nachnani's phone number?
- The practice phone number listed in the NPPES registry for Jagdish Nachnani is (615) 936-2000.
- Does Jagdish Nachnani accept Medicare?
- Jagdish Nachnani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jagdish Nachnani's NPI active?
- Yes — Jagdish Nachnani's NPI (1891726303) is active in the NPPES registry as of the last update on 2022-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.