Gunjan Garg, M.D.
NPI 1326488578 · Nephrology Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gunjan Garg, M.D. is a Nephrology Physician provider in Louisville, KY (NPI 1326488578).
Provider details
- NPI number
- 1326488578
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 256031 (MA)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
686 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 192 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 165 | $109 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 88 | $334 |
| 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 | 58 | $15 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 50 | $157 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
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 |
|---|---|---|
| Allopurinol | 54 | 16 |
| Lisinopril | 51 | 18 |
| Furosemide | 51 | 16 |
| Calcitriol | 27 | 11 |
| Bumetanide | 22 | — |
| Famotidine | 20 | — |
| Dapagliflozin Propanediolbrand: Farxiga | 16 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-02
- Last updated
- 2018-04-11
Frequently asked questions
- What is Gunjan Garg's NPI number?
- Gunjan Garg's National Provider Identifier (NPI) is 1326488578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunjan Garg's specialty?
- Gunjan Garg is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Gunjan Garg located?
- Gunjan Garg's practice location on file with NPPES is 615 S Preston St, Louisville, KY 40202-1715.
- What is Gunjan Garg's phone number?
- The practice phone number listed in the NPPES registry for Gunjan Garg is (028) 525-7575.
- Does Gunjan Garg accept Medicare?
- Gunjan Garg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gunjan Garg's NPI active?
- Yes — Gunjan Garg's NPI (1326488578) is active in the NPPES registry as of the last update on 2018-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.