Dr. Peter Ted Hsin, MD
- Medicare services, 2024
- 193
- Medicare patients, 2024
- 70
- Part D claims, 2024
- 1,393
- Hospital affiliations
- 1
- Industry payments
- $674
- Practice address
- 708 Church St Suite 216 Suite 216, Evanston, IL 60201-3881
- Practice phone
- Call (847) 868-0310
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nicholas Dunkas MD & Assoc
Behavioral health practice · Evanston, Illinois
Find Dr. Hsin's professional email, personal email and mobile number
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Dr. Peter Ted Hsin is a psychiatrist in Evanston, Illinois
Dr. Hsin practices at Nicholas Dunkas MD & Assoc in Evanston, Illinois.
Dr. Hsin's NPI, 1811197940, was assigned on July 18, 2007. Dr. Hsin graduated from Rush Medical College of Rush University in 2003.
- NPI
- 1811197940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688768641
- NPI enumeration date
- July 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 868-0310
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Ted Hsin practices at Nicholas Dunkas MD & Assoc in Evanston, Illinois
Dr. Hsin's primary practice is Nicholas Dunkas MD & Assoc, at 708 Church St Suite 216 Suite 216, Evanston, IL 60201-3881. The practice phone is (847) 868-0310.
- Nicholas Dunkas MD & Assoc708 Church St Suite 216 Suite 216, Evanston, IL 60201-3881Phone(847) 868-0310
Source: Dmand AI Affiliation Data
Dr. Peter Ted Hsin is affiliated with 2 sites of care and 1 medical group
Dr. Hsin's primary practice is Nicholas Dunkas MD & Assoc in Evanston, Illinois. Dr. Hsin is also affiliated with Evanston Hospital. The medical group on file is Nicholas Dunkas MD & Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Ted Hsin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nicholas Dunkas MD & Assoc | 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. Peter Ted Hsin is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Hsin's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hsin has a license on file in Illinois.
Specialties and state licenses
- Psychiatry, Illinois
Psychiatrists near Dr. Hsin
Counts of psychiatrists 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. Peter Ted Hsin billed Medicare for 193 services in 2024
CMS data shows 193 Medicare services from Dr. Hsin across 2 procedure codes in 2024, all of them office visits, for 70 Medicare patients. Medicare paid $16,328 for them. Every service was in an office.
Dr. Hsin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2062024: 1936%
Dr. Hsin compared with the Illinois median for psychiatrists, 2024
- Dr. Hsin
- Illinois median
- Medicare services
- 193vs 203Close to median
- Medicare patients
- 70vs 6311% above
- Part D claims
- 1,243vs 1747.1 times
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Dr. Hsin'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. Peter Ted Hsin treated 70 Medicare patients in 2024, average age 68
CMS counts 70 Medicare patients who saw Dr. Hsin in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have anxiety, and 75% have depression. 27% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hsin's median patient age at 44, with 53% women.
Dr. Hsin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hsin's Medicare patients by sex, 2024
- Women4260%
- Men2840%
Chronic conditions among Dr. Hsin's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High cholesterol67%
- High blood pressure49%
- Arthritis41%
- Diabetes27%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hsin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Ted Hsin wrote 1,393 Medicare Part D claims in 2024
In 2024, Dr. Hsin wrote 1,393 Medicare Part D claims for 132 patients. 95% of them were for generic drugs. CMS names the drug for 1,243 of them, across 31 drugs with 11 or more claims each, at $54,493 in total drug cost. In 2023, CMS named 1,160 claims across 31 drugs.
Dr. Hsin's Part D claims by kind of drug, 2024
- Generic1,321 claims95%
- Brand-name72 claims5%
Dr. Hsin'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. Hsin's Part D claims, 2024
- Antipsychotics, patients 65 and over5%73 of 1,393 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: 1,1602024: 1,2437%
Drugs named by CMS: 31 in 2024, 31 in 2023.
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. Peter Ted Hsin offers telehealth to Medicare patients
Dr. Hsin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hsin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Ted Hsin received $674 in industry payments from 2016 to 2021
CMS Open Payments shows 19 general payments to Dr. Hsin from 5 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 91% of the total. Allergan Inc. paid the most, $191.
General payments to Dr. Hsin by program year, 2016 to 2021
General payments to Dr. Hsin by kind, 2016 to 2021
- Food and beverage$61191%
- Education$639%
Companies that paid Dr. Hsin the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Ted Hsin graduated from Rush Medical College of Rush University
Dr. Hsin graduated from Rush Medical College of Rush University in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Ted Hsin'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) |
| 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. Peter Ted Hsin
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. Peter Ted Hsin's NPI number?
Dr. Peter Ted Hsin's NPI number is 1811197940. It was assigned on July 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Ted Hsin?
Dr. Peter Ted Hsin is a psychiatrist in Evanston, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Peter Ted Hsin practice?
Dr. Hsin practices at 708 Church St Suite 216 Suite 216, Evanston, IL 60201-3881. Dr. Hsin's primary practice is Nicholas Dunkas MD & Assoc in Evanston, Illinois.
What is Dr. Peter Ted Hsin's office phone number?
The practice phone on file for Dr. Hsin is (847) 868-0310.
Which hospitals is Dr. Peter Ted Hsin affiliated with?
Dr. Hsin is affiliated with Evanston Hospital.
What medical group is Dr. Peter Ted Hsin part of?
Dr. Hsin is linked to Nicholas Dunkas MD & Associates.
Does Dr. Peter Ted Hsin accept Medicare?
Yes. CMS data shows Dr. Hsin billed Medicare for 193 services in 2024, and Dr. Hsin accepts Medicare assignment.
Does Dr. Peter Ted Hsin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hsin as offering telehealth services.
How many Medicare patients does Dr. Peter Ted Hsin see?
CMS counts 70 Medicare patients who saw Dr. Hsin in 2024, with an average age of 68.
What services does Dr. Peter Ted Hsin bill to Medicare?
In 2024, Dr. Hsin's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Peter Ted Hsin go to medical school?
Dr. Hsin graduated from Rush Medical College of Rush University in 2003.
What drugs does Dr. Peter Ted Hsin prescribe most?
In 2024 Medicare Part D data, Dr. Hsin's most prescribed drugs by claims were Bupropion XL, Dextroamphetamine-Amphetamine and Duloxetine HCl.
Has Dr. Peter Ted Hsin received payments from drug or device companies?
CMS Open Payments shows $674 in general payments to Dr. Hsin from 5 companies from 2016 to 2021. The largest total came from Allergan Inc.
How long has Dr. Peter Ted Hsin been practicing?
Dr. Hsin graduated from medical school in 2003, 23 years ago.
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