Dr. Kathy Tin, DO
- Medicare services, 2024
- 180
- Medicare patients, 2024
- 56
- Part D claims, 2024
- 102
- Hospital affiliations
- 1
- Industry payments
- $82
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tin'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. Kathy Tin is an infectious disease specialist in Oak Lawn, Illinois
Dr. Tin practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dr. Tin's NPI, 1851851448, was assigned on March 21, 2019. Dr. Tin graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019. Dr. Tin holds Illinois license 036.159933.
- NPI
- 1851851448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769710813
- NPI enumeration date
- March 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathy Tin practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dr. Tin's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dr. Kathy Tin is affiliated with 2 sites of care and 2 medical groups
Dr. Tin's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. Tin to 1 more group practice or clinic and 1 medical group, 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. Kathy Tin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kathy Tin is one of 400 infectious disease specialists in Illinois
Infectious disease is Dr. Tin's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Tin is licensed in Illinois.
Specialties and state licenses
- Infectious disease, IllinoisPrimary
Infectious disease specialists near Dr. Tin
Counts of infectious disease specialists 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. Kathy Tin billed Medicare for 180 services in 2024
CMS data shows 180 Medicare services from Dr. Tin across 4 procedure codes in 2024, for 56 Medicare patients. Medicare paid $17,627 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tin compared with the Illinois median for infectious disease specialists, 2024
- Dr. Tin
- Illinois median
- Medicare services
- 180vs 44059% below
- Medicare patients
- 56vs 21073% below
- Part D claims
- 12vs 19594% below
Medians across 383 infectious disease specialists in Illinois with Dmand AI profiles that report each measure.
Dr. Tin'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. Tin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tin and other infectious disease specialists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathy Tin treated 56 Medicare patients in 2024, average age 70
CMS counts 56 Medicare patients who saw Dr. Tin in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 3.26, 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. Tin's median patient age at 74, with 44% women.
Dr. Tin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tin's Medicare patients by sex, 2024
- Women2952%
- Men2748%
Chronic conditions among Dr. Tin's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Heart failure66%
- Arthritis52%
- Ischemic heart disease50%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathy Tin wrote 102 Medicare Part D claims in 2024
In 2024, Dr. Tin wrote 102 Medicare Part D claims for 38 patients. 65% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $144 in total drug cost.
Dr. Tin's Part D claims by kind of drug, 2024
- Generic66 claims65%
- Brand-name36 claims35%
Dr. Tin'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.
Drug classes CMS tracks in Dr. Tin's Part D claims, 2024
- Antibiotics66%67 of 102 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Kathy Tin takes part in Medicare
Dr. Tin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Kathy Tin received $82 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Tin from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $82.
Companies that paid Dr. Tin the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kathy Tin graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Tin graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathy Tin'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 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) |
| 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. Kathy Tin
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. Kathy Tin's NPI number?
Dr. Kathy Tin's NPI number is 1851851448. It was assigned on March 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathy Tin?
Dr. Kathy Tin is an infectious disease specialist in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Kathy Tin practice?
Dr. Tin practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dr. Tin's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dr. Tin to 1 group practice or clinic and 1 medical group.
What is Dr. Kathy Tin's office phone number?
The practice phone on file for Dr. Tin is (708) 684-8000.
What is Dr. Kathy Tin's medical license number?
Dr. Tin holds Illinois license 036.159933.
Which hospitals is Dr. Kathy Tin affiliated with?
Dr. Tin practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Dr. Kathy Tin part of?
Dr. Tin is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. Tin to 1 more medical group.
Does Dr. Kathy Tin accept Medicare?
Yes. CMS data shows Dr. Tin billed Medicare for 180 services in 2024, and Dr. Tin accepts Medicare assignment.
How many Medicare patients does Dr. Kathy Tin see?
CMS counts 56 Medicare patients who saw Dr. Tin in 2024, with an average age of 70.
What services does Dr. Kathy Tin bill to Medicare?
In 2024, Dr. Tin's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Dr. Kathy Tin go to medical school?
Dr. Tin graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
What drugs does Dr. Kathy Tin prescribe most?
In 2021 Medicare Part D data, Dr. Tin's most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. Kathy Tin received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Tin from 1 company from 2022 to 2022. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Kathy Tin been practicing?
Dr. Tin graduated from medical school in 2019, 7 years ago.
Selling to infectious disease practices?
See infectious disease specialists 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