Dr. Siew May Wang, MD
- Medicare services, 2024
- 166
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 23
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 1625 Sheridan Rd, Wilmette, IL 60091
- Practice phone
- Call (847) 256-2890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presence Rehab Clinic
Multi-Specialty Rehab Clinic · Wilmette, Illinois
Find Dr. Wang'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. Siew May Wang is a hospitalist in Wilmette, Illinois
Dr. Wang practices at Presence Rehab Clinic in Wilmette, Illinois.
Dr. Wang's NPI, 1346771482, was assigned on March 21, 2017. Dr. Wang holds Illinois license 036161289.
- NPI
- 1346771482NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820368418
- NPI enumeration date
- March 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 256-2890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Siew May Wang practices at Presence Rehab Clinic in Wilmette, Illinois
Dr. Wang's primary practice is Presence Rehab Clinic, at 1625 Sheridan Rd, Wilmette, IL 60091. The practice phone is (847) 256-2890.
- Presence Rehab Clinic1625 Sheridan Rd, Wilmette, IL 60091Phone(847) 256-2890
Source: Dmand AI Affiliation Data
Dr. Siew May Wang is affiliated with 2 sites of care and 1 medical group
Dr. Wang's primary practice is Presence Rehab Clinic in Wilmette, Illinois. Dr. Wang is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Siew May Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presence Rehab Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Siew May Wang is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Wang's licenses on file in 2 states: Illinois and Ohio.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
- Internal medicine, Ohio
Hospitalists near Dr. Wang
Counts of hospitalists 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. Siew May Wang billed Medicare for 166 services in 2024
CMS data shows 166 Medicare services from Dr. Wang across 4 procedure codes in 2024, for 68 Medicare patients. Medicare paid $16,065 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wang's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 1962024: 16615%
Dr. Wang compared with the Illinois median for hospitalists, 2024
- Dr. Wang
- Illinois median
- Medicare services
- 166vs 54369% below
- Medicare patients
- 68vs 24272% below
- Part D claims
- 264vs 535.0 times
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Wang'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Siew May Wang treated 68 Medicare patients in 2024, average age 75
CMS counts 68 Medicare patients who saw Dr. Wang in 2024. The largest group is 75 to 84, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.57, 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. Wang's median patient age at 70, with 51% women.
Dr. Wang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wang's Medicare patients by sex, 2024
- Women4059%
- Men2841%
Chronic conditions among Dr. Wang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease50%
- Chronic kidney disease47%
- Diabetes44%
- Heart failure44%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Siew May Wang wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Wang wrote 23 Medicare Part D claims for 13 patients. 87% of them were for generic drugs. They cover 15 drugs, with $26,622 in total drug cost. In 2019, CMS named 311 claims across 15 drugs.
Dr. Wang's Part D claims by kind of drug, 2024
- Generic20 claims87%
- Brand-name and other3 claims13%
Dr. Wang's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3112020: 26415%
Drugs named by CMS: 15 in 2020, 15 in 2019.
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. Siew May Wang scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Wang for performance year 2024, reported through an alternative payment model (APM). Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wang's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 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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Sources for Dr. Siew May Wang'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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. Siew May Wang
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. Siew May Wang's NPI number?
Dr. Siew May Wang's NPI number is 1346771482. It was assigned on March 21, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Siew May Wang?
Dr. Siew May Wang is a hospitalist in Wilmette, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Siew May Wang practice?
Dr. Wang practices at 1625 Sheridan Rd, Wilmette, IL 60091. Dr. Wang's primary practice is Presence Rehab Clinic in Wilmette, Illinois.
What is Dr. Siew May Wang's office phone number?
The practice phone on file for Dr. Wang is (847) 256-2890.
What is Dr. Siew May Wang's medical license number?
Dr. Wang holds Illinois license 036161289, one of the licenses on file in 2 states.
Which states has Dr. Siew May Wang been licensed in?
Dmand AI has state licenses on file for Dr. Wang in Illinois and Ohio.
Which hospitals is Dr. Siew May Wang affiliated with?
Dr. Wang is affiliated with Northwestern Memorial Hospital.
What medical group is Dr. Siew May Wang part of?
Dr. Wang is linked to Northwestern Medical Faculty Foundation.
Does Dr. Siew May Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 166 services in 2024, and Dr. Wang accepts Medicare assignment.
What is Dr. Siew May Wang's MIPS score?
Dr. Wang's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Siew May Wang see?
CMS counts 68 Medicare patients who saw Dr. Wang in 2024, with an average age of 75.
What services does Dr. Siew May Wang bill to Medicare?
In 2024, Dr. Wang's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
What drugs does Dr. Siew May Wang prescribe most?
In 2020 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Metformin HCl.
How long has Dr. Siew May Wang been practicing?
Dr. Wang graduated from medical school in 2009, 17 years ago.
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