Delong Liu, M.D., PH.D.
NPI 1538122932 · Hematology & Oncology Physician · Hawthorne, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Delong Liu, M.D., PH.D. is a Hematology & Oncology Physician provider in Hawthorne, NY (NPI 1538122932).
Provider details
- NPI number
- 1538122932
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 203687 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
1,085 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 349 | $130 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 319 | $144 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 213 | $86 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 66 | $9 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 46 | $126 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 78 | 18 |
| Fluconazole | 52 | 12 |
| Ruxolitinib Phosphatebrand: Jakafi | 35 | — |
| Lenalidomidebrand: Revlimid | 35 | — |
| Hydroxyurea | 30 | — |
| Ciprofloxacin Hcl | 23 | — |
| Zanubrutinibbrand: Brukinsa | 22 | — |
| Pomalidomidebrand: Pomalyst |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$88,687 across 75 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
- 2006-04-08
- Last updated
- 2019-07-16
Frequently asked questions
- What is Delong Liu's NPI number?
- Delong Liu's National Provider Identifier (NPI) is 1538122932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Delong Liu's specialty?
- Delong Liu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Delong Liu located?
- Delong Liu's practice location on file with NPPES is 19 Bradhurst Ave, Hawthorne, NY 10532-2140.
- What is Delong Liu's phone number?
- The practice phone number listed in the NPPES registry for Delong Liu is (914) 493-8375.
- Does Delong Liu accept Medicare?
- Delong Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Delong Liu's NPI active?
- Yes — Delong Liu's NPI (1538122932) is active in the NPPES registry as of the last update on 2019-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.