Dr. Wei Wei Lee, MD

  • Chicago, IL
  • Internist
NPI1972761872PAC ID1951593730
Medicare services, 2024
314
Medicare patients, 2024
164
Part D claims, 2024
1,546
Hospital affiliations
1
Industry payments
$122
Practice address
5841 S Maryland Ave, Chicago, IL 60637
Practice phone
Call (773) 702-1530
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

The University of Chicago Medical Center

Chicago, Illinois

See all 4 affiliations

Find Dr. Lee'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.

View contacts for free

Dr. Wei Wei Lee is an internist in Chicago, Illinois

Dr. Lee practices at The University of Chicago Medical Center in Chicago, Illinois.

Dr. Lee's NPI, 1972761872, was assigned on May 28, 2008. Dr. Lee graduated from New York University School of Medicine in 2007. Dr. Lee holds Illinois license 036125723.

NPI and contact details
Medicare PAC ID
1951593730
NPI enumeration date
May 28, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(773) 702-1530
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Wei Wei Lee practices at The University of Chicago Medical Center in Chicago, Illinois

Dr. Lee's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

  • The University of Chicago Medical Center
    5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Wei Wei Lee is affiliated with 2 sites of care and 2 medical groups

Dr. Lee's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dr. Lee is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Dr. Lee to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Lee

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Wei Wei Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The University of Chicago Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Lee practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Wei Wei Lee is one of 5,652 internists in Illinois

Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in Illinois.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036125723 · taxonomy 207R00000X

Internists near Dr. Lee

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. Wei Wei Lee billed Medicare for 314 services in 2024

CMS data shows 314 Medicare services from Dr. Lee across 5 procedure codes in 2024, for 164 Medicare patients. Medicare paid $21,718 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024314
Medicare patients164
Paid by Medicare$21,718
Procedure codes5

Dr. Lee's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3422024: 18047%
Other services
2023: 142024: 134857%

Dr. Lee compared with the Illinois median for internists, 2024

  • Dr. Lee
  • Illinois median
Medicare services
314vs 56645% below
Medicare patients
164vs 20821% below
Part D claims
1,176vs 2844.1 times

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Dr. Lee'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.

See all procedures by Dr. Lee

Need commercial claims for Dr. Lee?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other internists in Illinois.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Wei Wei Lee treated 164 Medicare patients in 2024, average age 73

CMS counts 164 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 55% have high cholesterol. 42% are also on Medicaid. Their average risk score is 1.74, 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. Lee's median patient age at 66, with 69% women.

Medicare patients, 2024164
Average age73
Average risk score1.74
Also on Medicaid42%

Dr. Lee's Medicare patients by age, 2024

Dr. Lee's Medicare patients by sex, 2024

  • Women11973%
  • Men4527%

Chronic conditions among Dr. Lee's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol55%
  3. Arthritis49%
  4. Diabetes41%
  5. Chronic kidney disease37%
  6. Heart failure31%
  7. Ischemic heart disease27%
  8. COPD24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lee's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women69%
  • Men30%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Wei Wei Lee wrote 1,546 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 1,546 Medicare Part D claims for 168 patients. 90% of them were for generic drugs. CMS names the drug for 1,176 of them, across 37 drugs with 11 or more claims each, at $30,086 in total drug cost. In 2023, CMS named 982 claims across 30 drugs.

Part D claims, 20241,546
Drugs named by CMS37
Total drug cost$30,086
Part D patients168

Dr. Lee's Part D claims by kind of drug, 2024

  • Generic1,384 claims90%
  • Brand-name and other162 claims10%

Dr. Lee's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Lee's Part D claims, 2024

  • Opioids4%65 of 1,546 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 9822024: 1,17620%

Drugs named by CMS: 37 in 2024, 30 in 2023.

See all prescribing by Dr. Lee

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. Wei Wei Lee offers telehealth to Medicare patients

Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find internists like Dr. Lee by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Wei Wei Lee received $122 in industry payments in 2019

CMS Open Payments shows 1 general payment to Dr. Lee from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $122.

Companies that paid Dr. Lee the most, 2019 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Lee

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Wei Wei Lee graduated from New York University School of Medicine

Dr. Lee graduated from New York University School of Medicine in 2007.

  1. Medical schoolNew York University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Wei Wei Lee's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Wei Wei Lee

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. Wei Wei Lee's NPI number?

Dr. Wei Wei Lee's NPI number is 1972761872. It was assigned on May 28, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Wei Wei Lee?

Dr. Wei Wei Lee is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Wei Wei Lee practice?

Dr. Lee practices at 5841 S Maryland Ave, Chicago, IL 60637. Dr. Lee's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Dr. Lee to 1 medical group.

What is Dr. Wei Wei Lee's office phone number?

The practice phone on file for Dr. Lee is (773) 702-1530.

What is Dr. Wei Wei Lee's medical license number?

Dr. Lee holds Illinois license 036125723.

Which hospitals is Dr. Wei Wei Lee affiliated with?

Dr. Lee is affiliated with University of Chicago Medical Center.

What medical group is Dr. Wei Wei Lee part of?

Dr. Lee is linked to UChicago Medicine Physicians. Dmand AI links Dr. Lee to 1 more medical group.

Does Dr. Wei Wei Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 314 services in 2024, and Dr. Lee accepts Medicare assignment.

Does Dr. Wei Wei Lee offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.

How many Medicare patients does Dr. Wei Wei Lee see?

CMS counts 164 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.

Show 5 more questionsShow fewer questions

What services does Dr. Wei Wei Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Wei Wei Lee go to medical school?

Dr. Lee graduated from New York University School of Medicine in 2007.

What drugs does Dr. Wei Wei Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.

Has Dr. Wei Wei Lee received payments from drug or device companies?

CMS Open Payments shows $122 in general payments to Dr. Lee from 1 company from 2019 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Wei Wei Lee been practicing?

Dr. Lee graduated from medical school in 2007, 19 years ago.

Selling to internal medicine practices?

See internists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)