Dr. Helen Hyun Ryu, MD
- Medicare services, 2024
- 1,454
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 305
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 75-59 263rd St, Glen Oaks, NY 11004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Zucker Hillside Hospital - Methadone Clinic - Unit
Acute Care Hospital-Unit · Glen Oaks, New York
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Dr. Helen Hyun Ryu is a psychiatrist in Glen Oaks, New York
Dr. Ryu practices at Zucker Hillside Hospital - Methadone Clinic - Unit in Glen Oaks, New York.
Dr. Ryu's NPI, 1881906253, was assigned on July 13, 2010. Dr. Ryu holds West Virginia license 26538.
- NPI
- 1881906253NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284943051
- NPI enumeration date
- July 13, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Helen Hyun Ryu practices at Zucker Hillside Hospital - Methadone Clinic - Unit in Glen Oaks, New York
Dr. Ryu's primary practice is Zucker Hillside Hospital - Methadone Clinic - Unit, at 75-59 263rd St, Glen Oaks, NY 11004.
- Zucker Hillside Hospital - Methadone Clinic - Unit75-59 263rd St, Glen Oaks, NY 11004
Source: Dmand AI Affiliation Data
Dr. Helen Hyun Ryu is affiliated with 3 sites of care and 2 medical groups
Dr. Ryu's primary practice is Zucker Hillside Hospital - Methadone Clinic - Unit in Glen Oaks, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Ryu to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Helen Hyun Ryu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zucker Hillside Hospital - Methadone Clinic - Unit | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Helen Hyun Ryu is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Ryu's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ryu is licensed in West Virginia.
Specialties and state licenses
- Psychiatry, West VirginiaPrimary
Psychiatrists near Dr. Ryu
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. Helen Hyun Ryu billed Medicare for 1,454 services in 2024
CMS data shows 1,454 Medicare services from Dr. Ryu across 4 procedure codes in 2024, for 124 Medicare patients. Medicare paid $101,336 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ryu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8322024: 1,45475%
Dr. Ryu compared with the New York median for psychiatrists, 2024
- Dr. Ryu
- New York median
- Medicare services
- 1,454vs 14210.2 times
- Medicare patients
- 124vs 413.0 times
- Part D claims
- 113vs 1249% below
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Ryu'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. Helen Hyun Ryu treated 124 Medicare patients in 2024, average age 76
CMS counts 124 Medicare patients who saw Dr. Ryu in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have anxiety, and 75% have depression. 44% are also on Medicaid. Their average risk score is 1.92, 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. Ryu's median patient age at 74, with 66% women.
Dr. Ryu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ryu's Medicare patients by sex, 2024
- Women7964%
- Men4536%
Chronic conditions among Dr. Ryu's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Schizophrenia and other psychoses74%
- Arthritis65%
- Alzheimer's and dementia53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryu'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
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Helen Hyun Ryu wrote 305 Medicare Part D claims in 2024
In 2024, Dr. Ryu wrote 305 Medicare Part D claims for 61 patients. 94% of them were for generic drugs. CMS names the drug for 113 of them, across 8 drugs with 11 or more claims each, at $737 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Ryu's Part D claims by kind of drug, 2024
- Generic288 claims94%
- Brand-name and other17 claims6%
Dr. Ryu'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. Ryu's Part D claims, 2024
- Antipsychotics, patients 65 and over18%54 of 305 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: 112024: 113927%
Drugs named by CMS: 8 in 2024, 1 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. Helen Hyun Ryu scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Ryu for performance year 2024, reported through an alternative payment model (APM). Dr. Ryu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ryu's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 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. Helen Hyun Ryu received $489 in industry payments from 2016 to 2019
CMS Open Payments shows 14 general payments to Dr. Ryu from 6 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $150.
General payments to Dr. Ryu by program year, 2016 to 2019
Companies that paid Dr. Ryu the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Helen Hyun Ryu'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) |
| Industry payments | Open Payments (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. Helen Hyun Ryu
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. Helen Hyun Ryu's NPI number?
Dr. Helen Hyun Ryu's NPI number is 1881906253. It was assigned on July 13, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Helen Hyun Ryu?
Dr. Helen Hyun Ryu is a psychiatrist in Glen Oaks, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Helen Hyun Ryu practice?
Dr. Ryu practices at 75-59 263rd St, Glen Oaks, NY 11004. Dr. Ryu's primary practice is Zucker Hillside Hospital - Methadone Clinic - Unit in Glen Oaks, New York. Dmand AI also links Dr. Ryu to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Helen Hyun Ryu's medical license number?
Dr. Ryu holds West Virginia license 26538.
What medical group is Dr. Helen Hyun Ryu part of?
Dr. Ryu is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Ryu to 1 more medical group.
Does Dr. Helen Hyun Ryu accept Medicare?
Yes. CMS data shows Dr. Ryu billed Medicare for 1,454 services in 2024, and Dr. Ryu accepts Medicare assignment.
What is Dr. Helen Hyun Ryu's MIPS score?
Dr. Ryu's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Helen Hyun Ryu see?
CMS counts 124 Medicare patients who saw Dr. Ryu in 2024, with an average age of 76.
What services does Dr. Helen Hyun Ryu bill to Medicare?
In 2024, Dr. Ryu's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99222).
What drugs does Dr. Helen Hyun Ryu prescribe most?
In 2024 Medicare Part D data, Dr. Ryu's most prescribed drugs by claims were Aripiprazole, Fluoxetine HCl and Olanzapine.
Has Dr. Helen Hyun Ryu received payments from drug or device companies?
CMS Open Payments shows $489 in general payments to Dr. Ryu from 6 companies from 2016 to 2019. The largest total came from EMD Serono, Inc.
How long has Dr. Helen Hyun Ryu been practicing?
Dr. Ryu graduated from medical school in 2010, 16 years ago.
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