2026 NPPES data Allergy Physician NPI 1720246465 MD
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WEI WEI LI, MD

Allergy Physician in EDGEWATER, New Jersey. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
232
Medicare Part D claims · 48 beneficiaries · Allergy Physician avg: 755
Generic prescribing
64%
generic claims · 36% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$414.02
6 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: WEI WEI LI, MD is a Allergy Physician ([object Object]) practicing in EDGEWATER, New Jersey with a Medicare Part D prescribing footprint of 232 claims across 48 beneficiaries — 36% brand-name prescribing . Industry payments of $414.02 across 6 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: WEI WEI LI, MD filed 232 Medicare Part D claims in 2023 across EDGEWATER, New Jersey. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

WEI WEI LI, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 3 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

WEI WEI LI, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 05/29/2008

NPI 1720246465

Primary specialty

Allergy Physician

Niche

1,019 US NPIs in this specialty

Medicare Part D claims

232 69% vs specialty avg

2023 prescription claims

Specialty avg: 755

Specialty distribution in New Jersey

How Allergy Physician compares to other specialties among New Jersey providers

New Jersey providers

Allergy Physician share within New Jersey

1. Allergy Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Allergy Physician share within New Jersey

Specialty board-certification context

Estimated specialty board-certified rate — Allergy Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Allergy Physician ABMS/AOA estimate

Est. board-certified rate (Allergy Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Allergy Physician) — ABMS / AOA estimate

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).

WEI WEI LI, MD is a Allergy Physician provider practicing in EDGEWATER, New Jersey, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1720246465. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

WEI WEI LI, MD appears in the CMS NPPES registry as a Allergy Physician provider holding MD credentials at 725 RIVER RD, EDGEWATER, NJ, 07020, with a listed phone of (732) 328-9363. NPI 1720246465 was issued on 05/29/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LI most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 232 prescription claims written by this provider, covering 48 Medicare beneficiaries and totaling roughly $68K in drug spend, split 36% brand-name and 64% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Allergy Physician is a narrow specialty nationwide, with 1,019 enrolled providers across 49 states and an average of 755 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

725 RIVER RD
EDGEWATER, NJ 07020

Provider Details

NPI 1720246465
Specialty Allergy Physician
Credentials MD
Gender Female
NPI Issued 05/29/2008

Hospital and facility affiliations

Facilities where WEI WEI LI, MD 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.

JEFFREY WEISS, M.D., P.A.
EDISON, NJ
MONARCH ALLERGY MEDICAL SERVICES OF NEW YORK PC
NEW YORK, NY
SUDHIR M PARIKH MD PA
WESTFIELD, NJ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for WEI WEI LI, MD. Source: openpaymentsdata.cms.gov.

Total received

$414

Largest payer

Genentech USA, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Above average

WEI WEI LI, MD — brand share 36.0%
Specialty average (est.)

36% brand-name claims vs 64% generic, on 232 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.

232
Total Claims
$68K
Total Drug Cost
48
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
306
Total Day Supply
7,719
Brand vs Generic
36% brand / 64% generic
Brand Drug Cost
$62K
Generic Drug Cost
$7K
Antibiotic Claims
32

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
0.83
Gender Split
58% female / 42% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Albuterol Sulfate Hfa
Albuterol Sulfate
25
Azithromycin
18
Breo Ellipta
Fluticasone/Vilanterol
15
Montelukast Sodium
12
Prednisone
12
Mometasone Furoate
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Allergy Physician Overview

How WEI WEI LI, MD fits within the Allergy Physician landscape nationally.

1,019
Allergy Physician Providers in US
49
States with Allergy Physician
755
Avg Claims per Provider

WEI WEI LI, MD's 232 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as LI.

Compare Allergy Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WEI WEI LI, MD's specialty?
WEI WEI LI, MD specializes in Allergy Physician and practices in EDGEWATER, New Jersey. Credentials: MD.
How much does WEI WEI LI, MD prescribe under Medicare Part D?
In 2023, WEI WEI LI, MD wrote 232 Medicare Part D claims totaling $68K in drug costs for 48 beneficiaries.
Where is WEI WEI LI, MD located?
WEI WEI LI, MD is located at 725 RIVER RD, EDGEWATER, NJ, 07020. Phone: (732) 328-9363.
What is WEI WEI LI, MD's NPI number?
WEI WEI LI, MD's National Provider Identifier (NPI) is 1720246465, issued on 05/29/2008.
Does WEI WEI LI, MD prescribe more brand-name or generic drugs?
WEI WEI LI, MD's prescribing is 36% brand-name and 64% generic drugs by claim count, with $62K in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,019 Allergy Physician providers across 49 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does WEI WEI LI, MD prescribe most often?
Based on 2023 Medicare Part D data, WEI WEI LI, MD's most frequently prescribed drugs include Albuterol Sulfate Hfa, Azithromycin, Breo Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does WEI WEI LI, MD accept Medicare?
WEI WEI LI, MD appears in CMS Medicare data with 232 Part D claims and 48 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WEI WEI LI, MD's credentials?
WEI WEI LI, MD's NPI is 1720246465 with credentials MD. 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

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