Dr. Henry Zhang, MD
- Part D claims, 2024
- 122
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 270 Park Avenue, Huntington, NY 11743
- Practice phone
- Call (631) 351-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zhang'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. Henry Zhang is a psychiatrist in Huntington, New York
Dr. Zhang practices at Huntington Hospital in Huntington, New York, part of Northwell Health.
Dr. Zhang's NPI, 1720667744, was assigned on April 6, 2021. Dr. Zhang holds New York license 323400-01.
- NPI
- 1720667744NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618486606
- NPI enumeration date
- April 6, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 351-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry Zhang practices at Huntington Hospital in Huntington, New York
Dr. Zhang's primary practice is Huntington Hospital, at 270 Park Avenue, Huntington, NY 11743 in Suffolk County. The practice phone is (631) 351-2000.
- Huntington Hospital270 Park Avenue, Huntington, NY 11743 · Suffolk CountyPhone(631) 351-2000
Source: Dmand AI Affiliation Data
Dr. Henry Zhang is affiliated with 2 sites of care and 1 medical group
Dr. Zhang's primary practice is Huntington Hospital in Huntington, New York, part of Northwell Health. Dr. Zhang is also affiliated with South Oaks Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Henry Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntington Hospital | 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. Henry Zhang is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Zhang is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Zhang
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. Henry Zhang's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Zhang's median patient age at 31, with 50% women.
Dr. Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Henry Zhang wrote 122 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 122 Medicare Part D claims for 17 patients. 89% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $547 in total drug cost.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic108 claims89%
- Brand-name14 claims11%
Dr. Zhang'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. Zhang's Part D claims, 2024
- Antipsychotics, patients 65 and over9%11 of 122 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. Henry Zhang takes part in Medicare
Dr. Zhang 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
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Sources for Dr. Henry Zhang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Henry Zhang
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. Henry Zhang's NPI number?
Dr. Henry Zhang's NPI number is 1720667744. It was assigned on April 6, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry Zhang?
Dr. Henry Zhang is a psychiatrist in Huntington, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Henry Zhang practice?
Dr. Zhang practices at 270 Park Avenue, Huntington, NY 11743. Dr. Zhang's primary practice is Huntington Hospital in Huntington, New York, part of Northwell Health.
What is Dr. Henry Zhang's office phone number?
The practice phone on file for Dr. Zhang is (631) 351-2000.
What is Dr. Henry Zhang's medical license number?
Dr. Zhang holds New York license 323400-01.
Which hospitals is Dr. Henry Zhang affiliated with?
Dr. Zhang practices at Huntington Hospital in Huntington, New York. Dr. Zhang is also affiliated with South Oaks Hospital.
What medical group is Dr. Henry Zhang part of?
Dr. Zhang is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Henry Zhang accept Medicare?
Yes. CMS lists Dr. Zhang as accepting Medicare assignment.
What drugs does Dr. Henry Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Buspirone HCl, Sertraline HCl and Olanzapine.
How long has Dr. Henry Zhang been practicing?
Dr. Zhang graduated from medical school in 2021, 5 years ago.
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