Dr. William E. Hapworth, MD

  • New York, NY
  • Psychiatrist
NPI1861536104
Medicare services, 2024
611
Medicare patients, 2024
36
Part D claims, 2024
397
Publications
5
Clinical trials
1
Practice address
200 W 57th St, New York, NY 10019
Practice phone
Call (212) 956-2000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Hapworth Psychiatric Services

New York, New York

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Dr. William E. Hapworth is a psychiatrist in New York, New York

Dr. Hapworth practices at Hapworth Psychiatric Services in New York, New York.

Dr. Hapworth's NPI, 1861536104, was assigned on February 19, 2007. Dr. Hapworth graduated from Rutgers New Jersey Medical School in 1979. Dr. Hapworth's New York license number on file is 146087.

NPI and contact details
NPI enumeration date
February 19, 2007
NPI status
Active
Practice phone
(212) 956-2000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

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

Dr. William E. Hapworth practices at Hapworth Psychiatric Services in New York, New York

Dr. Hapworth's primary practice is Hapworth Psychiatric Services, at 200 W 57th St, New York, NY 10019 in New York County. The practice phone is (212) 956-2000.

  • Hapworth Psychiatric Services
    200 W 57th St, New York, NY 10019 · New York CountyPhone(212) 956-2000

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

Dr. William E. Hapworth is affiliated with 1 site of care

Dr. Hapworth's primary practice is Hapworth Psychiatric Services in New York, New York.

Hapworth Psychiatric ServicesNew York, New YorkPrimary

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

Dmand AI tracks the EHR system at Dr. William E. Hapworth's practice

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

EHR by site
SiteEHR vendor and product
Hapworth Psychiatric ServicesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William E. Hapworth is one of 4,448 psychiatrists in New York

Psychiatry is Dr. Hapworth's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hapworth is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Hapworth's licenses on file in 2 states: New York and New Jersey.

Specialties and state licenses

  • Psychiatry, New YorkPrimaryLicense 146087 · 1981 to 2025 · taxonomy 2084P0800X
  • New Jersey license1983 to 2003

Clinical focus

Dmand AI lists schizophrenia among the conditions Dr. Hapworth treats.

Psychiatrists near Dr. Hapworth

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. William E. Hapworth billed Medicare for 611 services in 2024

CMS data shows 611 Medicare services from Dr. Hapworth across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $45,676 for them. Every service was in an office.

Medicare services, 2024611
Medicare patients36
Paid by Medicare$45,676
Procedure codes2

Dr. Hapworth's Medicare services by type, 2021 to 2024

  • 2021
  • 2024
Office and hospital visits
2021: 2452024: 30826%
Tests and treatments
2021: 2452024: 30324%

Dr. Hapworth compared with the New York median for psychiatrists, 2024

  • Dr. Hapworth
  • New York median
Medicare services
611vs 1424.3 times
Medicare patients
36vs 4112% below
Part D claims
292vs 1242.4 times

Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.

Dr. Hapworth'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. Hapworth

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

Dr. William E. Hapworth treated 36 Medicare patients in 2024, average age 70

CMS counts 36 Medicare patients who saw Dr. Hapworth in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high cholesterol, and 75% have mood disorders. Their average risk score is 0.87, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hapworth's median patient age at 49, with 48% women.

Medicare patients, 202436
Average age70
Average risk score0.87

Dr. Hapworth's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hapworth's Medicare patients by sex, 2024

  • Women2056%
  • Men1644%

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

  1. High cholesterol75%
  2. Mood disorders75%
  3. Personality disorders75%
  4. Depression72%
  5. High blood pressure61%
  6. Arthritis56%
  7. Anxiety50%
  8. Ischemic heart disease36%

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

Dr. Hapworth's patients across all payers

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

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women48%
  • Men50%

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

Dr. William E. Hapworth wrote 397 Medicare Part D claims in 2024

In 2024, Dr. Hapworth wrote 397 Medicare Part D claims for 51 patients. 97% of them were for generic drugs. CMS names the drug for 292 of them, across 11 drugs with 11 or more claims each, at $5,212 in total drug cost. In 2023, CMS named 370 claims across 13 drugs.

Part D claims, 2024397
Drugs named by CMS11
Total drug cost$5,212
Part D patients51

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

  • Generic386 claims97%
  • Brand-name11 claims3%

Dr. Hapworth'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. Hapworth's Part D claims, 2024

  • Antipsychotics, patients 65 and over12%47 of 397 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: 3702024: 29221%

Drugs named by CMS: 11 in 2024, 13 in 2023.

See all prescribing by Dr. Hapworth

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

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Dr. William E. Hapworth has 5 publications on record

Dmand AI links 5 papers to Dr. Hapworth. The most frequent topics are Depressive Disorder, Dexamethasone and Diagnosis, Differential.

Papers5

Topics Dr. Hapworth writes about most

  • Depressive Disorder
  • Dexamethasone
  • Diagnosis, Differential
  • Hydrocortisone

Recent publications by Dr. Hapworth

See all 5 publications and co-authors

See who Dr. Hapworth researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hapworth works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William E. Hapworth has worked on 1 clinical trial

Dmand AI links Dr. Hapworth to 1 clinical trial. Conditions studied include Depressive Disorder, Treatment-Resistant and Depressive Disorder.

Conditions in Dr. Hapworth's trials

  • Depressive Disorder, Treatment-Resistant
  • Depressive Disorder

Investigators on the most trials with Dr. Hapworth

Recent clinical trials with Dr. Hapworth

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. William E. Hapworth received $3,554 in industry payments from 2019 to 2025

CMS Open Payments shows 30 general payments to Dr. Hapworth from 4 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 51% of the total. LivaNova USA, Inc. paid the most, $2,312.

General payments to Dr. Hapworth by program year, 2019 to 2025

General payments to Dr. Hapworth by kind, 2019 to 2025

$3.6Kin total
  • Travel and lodging$1,79551%
  • Food and beverage$1,75949%

Companies that paid Dr. Hapworth the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hapworth

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

Dr. William E. Hapworth graduated from Rutgers New Jersey Medical School

Dr. Hapworth graduated from Rutgers New Jersey Medical School in 1979.

  1. Medical schoolRutgers New Jersey Medical School
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. William E. Hapworth accepts plans from 9 insurance carriers

Dr. Hapworth is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Hapworth accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. EPO2
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. William E. Hapworth'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 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. William E. Hapworth

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. William E. Hapworth's NPI number?

Dr. William E. Hapworth's NPI number is 1861536104. It was assigned on February 19, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. William E. Hapworth?

Dr. William E. Hapworth is a psychiatrist in New York, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. William E. Hapworth practice?

Dr. Hapworth practices at 200 W 57th St, New York, NY 10019. Dr. Hapworth's primary practice is Hapworth Psychiatric Services in New York, New York.

What is Dr. William E. Hapworth's office phone number?

The practice phone on file for Dr. Hapworth is (212) 956-2000.

What is Dr. William E. Hapworth's medical license number?

Dr. Hapworth's New York license number on file is 146087, one of the licenses on file in 2 states.

Which states has Dr. William E. Hapworth been licensed in?

Dmand AI has state licenses on file for Dr. Hapworth in New York (1981 to 2025) and New Jersey (1983 to 2003).

Does Dr. William E. Hapworth accept Medicare?

Yes. CMS data shows Dr. Hapworth billed Medicare for 611 services in 2024.

How many Medicare patients does Dr. William E. Hapworth see?

CMS counts 36 Medicare patients who saw Dr. Hapworth in 2024, with an average age of 70.

Is Dr. William E. Hapworth board certified?

Yes. Dr. Hapworth is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. William E. Hapworth bill to Medicare?

In 2024, Dr. Hapworth's most billed Medicare services were office visit, established patient (99213) and psychiatric service (90836).

Show 6 more questionsShow fewer questions

Where did Dr. William E. Hapworth go to medical school?

Dr. Hapworth graduated from Rutgers New Jersey Medical School in 1979.

What drugs does Dr. William E. Hapworth prescribe most?

In 2024 Medicare Part D data, Dr. Hapworth's most prescribed drugs by claims were Fluoxetine HCl, Bupropion XL and Clonazepam.

Has Dr. William E. Hapworth received payments from drug or device companies?

CMS Open Payments shows $3,554 in general payments to Dr. Hapworth from 4 companies from 2019 to 2025. The largest total came from LivaNova USA, Inc.

How long has Dr. William E. Hapworth been practicing?

Dr. Hapworth graduated from medical school in 1979, 47 years ago.

Does Dr. William E. Hapworth do research?

Dmand AI links 5 publications to Dr. Hapworth. Dr. Hapworth has worked on 1 clinical trial.

What insurance does Dr. William E. Hapworth accept?

Dr. Hapworth is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Cigna. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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