Nicholas Chun
NPI 1215179122 · Nephrology Physician · New York, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Chun is a Nephrology Physician provider in New York, NY (NPI 1215179122).
Provider details
- NPI number
- 1215179122
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
446 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 50 Minutes99233 | 127 | $129 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 73 | $86 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 70 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $144 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 48 | $202 |
| 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 38 | 13 |
| Dapagliflozin Propanediolbrand: Farxiga | 34 | — |
| Finerenonebrand: Kerendia | 29 | — |
| Sevelamer Carbonate | 29 | — |
| Furosemide | 24 | 13 |
| Calcium Acetate | 21 | — |
| Allopurinol | 20 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-25
- Last updated
- 2017-04-03
Frequently asked questions
- What is Nicholas Chun's NPI number?
- Nicholas Chun's National Provider Identifier (NPI) is 1215179122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Chun's specialty?
- Nicholas Chun is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Chun located?
- Nicholas Chun's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.
- What is Nicholas Chun's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Chun is (212) 241-6609.
- Does Nicholas Chun accept Medicare?
- Nicholas Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Chun's NPI active?
- Yes — Nicholas Chun's NPI (1215179122) is active in the NPPES registry as of the last update on 2017-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.