NPI registry status
Active
2026 NPPES data Nephrology Physician NPI 1801020896 M.D.
Verify on CMS → Luz Liriano-Ward, M.D.
Nephrology Physician in New Brunswick, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,569 in Nephrology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
7K
Medicare Part D claims · 307 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
81%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Luz Liriano-Ward, M.D. filed 7,471 Medicare Part D claims in 2023 as a Nephrology Physician in New Brunswick, New Jersey, prescribing 81% generic.
- 7K
- Part D claims, 2023
- 81%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Luz Liriano-Ward, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
7,471 Top 3% higher than 97% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Luz Liriano-Ward, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Luz Liriano-Ward, M.D.?
Quality data not reportedPrimary specialty
Nephrology Physician
Medicare Part D claims
7,471 5× vs specialty avg
Specialty distribution in New Jersey
How Nephrology Physician compares to other specialties among New Jersey providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Nephrology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Luz Liriano-Ward, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 1 ROBERT WOOD JOHNSON PL # 491B, New Brunswick, NJ, 08901, with a listed phone of (732) 235-7740. NPI 1801020896 was issued on 05/06/2009.
Medicare Part D records for calendar year 2023 show 7,471 prescription claims written by this provider, covering 307 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 12% brand-name and 81% generic by claim count.
Nephrology Physician is a mid-sized specialty nationwide, with 10,569 enrolled providers across 55 states and an average of 1,454 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1801020896 |
|---|---|
| Specialty | Nephrology Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 05/06/2009 |
Hospital and facility affiliations
Facilities where Luz Liriano-Ward, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Montefiore Medical Center
★★★☆☆ 3/5
Bronx, NY
Acute Care Hospitals
CMS CCN: 330059
North Shore-Lij Medical PC
Mount Kisco, NY
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Luz Liriano-Ward, M.D. - brand share 12.0%
Nephrology Physician average
12% brand-name claims vs 81% generic, on 7,471 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
7,471
Total Claims
$1.2M
Total Drug Cost
307
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 12,861
- Total Day Supply
- 380,791
- Brand vs Generic
- 12% brand / 81% generic
- Brand Drug Cost
- $730K
- Generic Drug Cost
- $470K
- Antibiotic Claims
- 84
Patient Demographics
- Average Patient Age
- 63.6 years
- Avg HCC Risk Score
- 5.26
- Gender Split
- 39% female / 61% male
- Age Distribution
- <65: 138, 65-74: 123, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Luz Liriano-Ward, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Nifedipine Er
Nifedipine Er
629 claims
- Atorvastatin Calcium
Atorvastatin Calcium
489 claims
- Tamsulosin Hcl
Tamsulosin Hcl
465 claims
- Prednisone
Prednisone
326 claims
- Metoprolol Tartrate
Metoprolol Tartrate
280 claims
- Losartan Potassium
Losartan Potassium
276 claims
- Pantoprazole Sodium
Pantoprazole Sodium
274 claims
- Carvedilol 216
Carvedilol
216 claims
| Drug | Claims |
|---|---|
| Nifedipine Er Nifedipine | 629 |
| Atorvastatin Calcium | 489 |
| Tamsulosin Hcl | 465 |
| Prednisone | 326 |
| Metoprolol Tartrate | 280 |
| Losartan Potassium | 276 |
| Pantoprazole Sodium | 274 |
| Carvedilol | 216 |
| Famotidine | 215 |
| Rosuvastatin Calcium | 210 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nephrology Physician Overview
How Luz Liriano-Ward, M.D. fits within the Nephrology Physician landscape nationally.
10,569
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider
Luz Liriano-Ward, M.D.'s 7,471 claims are above the specialty average of 1,454.
Nearby Nephrology Physician Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Liriano-Ward.
Dr. Arshia Abbasi
MD
Paramus, NJ
Dr. Khaled Abdel-Kader
M.D.
Freehold, NJ
Dr. Zeinab Abdulrahman
MD
Neptune Twp, NJ
Dr. Mirel Abramovici
M.D.
Englewood, NJ
Dr. Prasad Acharya
M.D.
Hainesport, NJ
Compare Nephrology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nephrology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Luz Liriano-Ward, M.D.'s specialty? ▼
Luz Liriano-Ward, M.D. specializes in Nephrology Physician and practices in New Brunswick, New Jersey. Credentials: M.D..
How much does Luz Liriano-Ward, M.D. prescribe under Medicare Part D? ▼
In 2023, Luz Liriano-Ward, M.D. wrote 7,471 Medicare Part D claims totaling $1.2M in drug costs for 307 beneficiaries.
Where is Luz Liriano-Ward, M.D. located? ▼
Luz Liriano-Ward, M.D. is located at 1 ROBERT WOOD JOHNSON PL # 491B, New Brunswick, NJ, 08901. Phone: (732) 235-7740.
What is Luz Liriano-Ward, M.D.'s NPI number? ▼
Luz Liriano-Ward, M.D.'s National Provider Identifier (NPI) is 1801020896, issued on 05/06/2009.
Does Luz Liriano-Ward, M.D. prescribe more brand-name or generic drugs? ▼
Luz Liriano-Ward, M.D.'s prescribing is 12% brand-name and 81% generic drugs by claim count, with $730K in brand drug costs.
How many Nephrology Physician providers are there in the US? ▼
There are 10,569 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Luz Liriano-Ward, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Luz Liriano-Ward, M.D.'s most frequently prescribed drugs include Nifedipine Er, Atorvastatin Calcium, Tamsulosin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Luz Liriano-Ward, M.D. accept Medicare? ▼
Luz Liriano-Ward, M.D. appears in CMS Medicare data with 7,471 Part D claims and 307 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Luz Liriano-Ward, M.D.'s credentials? ▼
Luz Liriano-Ward, M.D.'s NPI is 1801020896 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.