Dr. William Meng, DO
- Medicare services, 2024
- 675
- Medicare patients, 2024
- 267
- Part D claims, 2024
- 33
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- One Robert Wood Johnson Place, New Brunswick, NJ 08901
- Practice phone
- Call (732) 828-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Meng's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Meng is an internist in New Brunswick, New Jersey
Dr. Meng practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health.
Dr. Meng's NPI, 1215380670, was assigned on July 20, 2016. Dr. Meng graduated from West Virginia School of Osteopathic Medicine in 2016. Dr. Meng holds New Jersey license 25MB10793100.
- NPI
- 1215380670NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466833744
- NPI enumeration date
- July 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 828-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Meng practices at 2 locations in New Brunswick, New Jersey
Dr. Meng's primary practice is Robert Wood Johnson University Hospital, at One Robert Wood Johnson Place, New Brunswick, NJ 08901 in Middlesex County. The practice phone is (732) 828-3000. Dr. Meng also practices at Robert Wood Johnson University Hospital - New Brunswick, 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901.
- Robert Wood Johnson University HospitalPrimaryOne Robert Wood Johnson Place, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
- Robert Wood Johnson University Hospital - New Brunswick1 Robert Wood Johnson Pl, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. William Meng is affiliated with 4 sites of care and 4 medical groups
Dr. Meng's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. Dr. Meng is also affiliated with Robert Wood Johnson University Hospital Somerset. The medical group on file is Rutgers-RWJ Scleroderma Program. Dmand AI also links Dr. Meng to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Meng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Wood Johnson University Hospital | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Meng is one of 4,226 internists in New Jersey
Internal medicine is Dr. Meng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Meng's licenses on file in 2 states: New Jersey and California.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
- California license
Internists near Dr. Meng
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Meng billed Medicare for 675 services in 2024
CMS data shows 675 Medicare services from Dr. Meng across 12 procedure codes in 2024, for 267 Medicare patients. Medicare paid $52,409 for them.
Dr. Meng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1342024: 550310%
- Surgery
- 2023: 02024: 66
- Tests and treatments
- 2023: 02024: 44
- Imaging
- 2023: 02024: 15
Where Dr. Meng's Medicare services took place, 2024
- In an office426%
- In a facility63394%
Dr. Meng compared with the New Jersey median for internists, 2024
- Dr. Meng
- New Jersey median
- Medicare services
- 675vs 7237% below
- Medicare patients
- 267vs 23116% above
- Part D claims
- 108vs 83087% below
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Meng's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Meng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Meng and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Meng treated 267 Medicare patients in 2024, average age 73
CMS counts 267 Medicare patients who saw Dr. Meng in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Meng's median patient age at 68, with 49% women.
Dr. Meng's Medicare patients by age, 2024
Dr. Meng's Medicare patients by sex, 2024
- Women13651%
- Men13149%
Chronic conditions among Dr. Meng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure55%
- Ischemic heart disease53%
- COPD52%
- Diabetes50%
- Arthritis46%
- Chronic kidney disease45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Meng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Meng wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Meng wrote 33 Medicare Part D claims for 19 patients. 45% of them were for generic drugs. They cover 5 drugs, with $35,922 in total drug cost. In 2020, CMS named 34 claims across 3 drugs.
Dr. Meng's Part D claims by kind of drug, 2024
- Generic15 claims45%
- Brand-name18 claims55%
Dr. Meng's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 342021: 108218%
Drugs named by CMS: 5 in 2021, 3 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Meng scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Meng for performance year 2024, reported as part of a group. Dr. Meng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Meng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Meng's MIPS scores, performance year 2024
- 88of 100Final score
- 70.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William Meng received $3,490 in industry payments from 2019 to 2025
CMS Open Payments shows 76 general payments to Dr. Meng from 12 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 62% of the total. GlaxoSmithKline, LLC. paid the most, $1,592.
General payments to Dr. Meng by program year, 2019 to 2025
General payments to Dr. Meng by kind, 2019 to 2025
- Food and beverage$2,14862%
- Travel and lodging$1,34238%
Companies that paid Dr. Meng the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Meng graduated from West Virginia School of Osteopathic Medicine
Dr. Meng graduated from West Virginia School of Osteopathic Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Meng's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Meng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William Meng's NPI number?
Dr. William Meng's NPI number is 1215380670. It was assigned on July 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. William Meng?
Dr. William Meng is an internist in New Brunswick, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Meng practice?
Dr. Meng practices at One Robert Wood Johnson Place, New Brunswick, NJ 08901. Dr. Meng also practices at 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901. Dr. Meng's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Meng to 3 medical groups and 2 group practices and clinics.
What is Dr. William Meng's office phone number?
The practice phone on file for Dr. Meng is (732) 828-3000.
What is Dr. William Meng's medical license number?
Dr. Meng holds New Jersey license 25MB10793100, one of the licenses on file in 2 states.
Which states has Dr. William Meng been licensed in?
Dmand AI has state licenses on file for Dr. Meng in New Jersey and California.
Which hospitals is Dr. William Meng affiliated with?
Dr. Meng practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey. Dr. Meng is also affiliated with Robert Wood Johnson University Hospital Somerset.
What medical group is Dr. William Meng part of?
Dr. Meng is linked to Rutgers-RWJ Scleroderma Program. Dmand AI links Dr. Meng to 3 more medical groups.
Does Dr. William Meng accept Medicare?
Yes. CMS data shows Dr. Meng billed Medicare for 675 services in 2024, and Dr. Meng accepts Medicare assignment.
Does Dr. William Meng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Meng as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. William Meng's MIPS score?
Dr. Meng's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Meng see?
CMS counts 267 Medicare patients who saw Dr. Meng in 2024, with an average age of 73.
What services does Dr. William Meng bill to Medicare?
In 2024, Dr. Meng's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and critical care (99291).
Where did Dr. William Meng go to medical school?
Dr. Meng graduated from West Virginia School of Osteopathic Medicine in 2016.
What drugs does Dr. William Meng prescribe most?
In 2021 Medicare Part D data, Dr. Meng's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Breo Ellipta.
Has Dr. William Meng received payments from drug or device companies?
CMS Open Payments shows $3,490 in general payments to Dr. Meng from 12 companies from 2019 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. William Meng been practicing?
Dr. Meng graduated from medical school in 2016, 10 years ago.
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