Dr. William Chandler Torrey, MD

  • Lebanon, NH
  • Psychiatrist
NPI1104994417PAC ID7416943659
Medicare services, 2024
90
Medicare patients, 2024
69
Part D claims, 2024
175
Publications
37
MIPS score, 2024
80
Practice address
1 Medical Center Drive, Lebanon, NH 03756
Practice phone
Call (603) 650-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dartmouth Hitchcock Medical Center

Hospital · Lebanon, New Hampshire

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Dr. William Chandler Torrey is a psychiatrist in Lebanon, New Hampshire

Dr. Torrey practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health.

Dr. Torrey's NPI, 1104994417, was assigned on December 4, 2006. Dr. Torrey graduated from Harvard Medical School in 1985. Dr. Torrey holds New Hampshire license 7636.

NPI and contact details
Medicare PAC ID
7416943659
NPI enumeration date
December 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(603) 650-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Chandler Torrey practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire

Dr. Torrey's primary practice is Dartmouth Hitchcock Medical Center, at 1 Medical Center Drive, Lebanon, NH 03756 in Grafton County. The practice phone is (603) 650-5000.

Source: Dmand AI Affiliation Data

Dr. William Chandler Torrey is affiliated with 1 site of care and 2 medical groups

Dr. Torrey's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Torrey to 1 more medical group, named with a free account. Dr. Torrey's employer is on file too: a hospital.

See all 3 affiliations for Dr. Torrey

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William Chandler Torrey's practice

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

EHR by site
SiteEHR vendor and product
Dartmouth Hitchcock Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Chandler Torrey is one of 194 psychiatrists in New Hampshire

Psychiatry is Dr. Torrey's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Torrey is licensed in New Hampshire.

Specialties and state licenses

  • Psychiatry, New HampshirePrimaryLicense 7636 · taxonomy 2084P0800X

Psychiatrists near Dr. Torrey

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 Chandler Torrey billed Medicare for 90 services in 2024

CMS data shows 90 Medicare services from Dr. Torrey across 1 procedure code in 2024, all of them office visits, for 69 Medicare patients. Medicare paid $7,170 for them.

Medicare services, 202490
Medicare patients69
Paid by Medicare$7,170
Procedure codes1

Dr. Torrey's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 582024: 9055%

Where Dr. Torrey's Medicare services took place, 2024

  • In an office5258%
  • In a facility3842%

Dr. Torrey compared with the New Hampshire median for psychiatrists, 2024

  • Dr. Torrey
  • New Hampshire median
Medicare services
90vs 20656% below
Medicare patients
69vs 6015% above
Part D claims
127vs 19033% below

Medians across 204 psychiatrists in New Hampshire with Dmand AI profiles that report each measure.

Dr. Torrey'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. Torrey

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

Dr. William Chandler Torrey treated 69 Medicare patients in 2024, average age 55

CMS counts 69 Medicare patients who saw Dr. Torrey in 2024. The largest group is under 65, with 38 patients. 75% of them have anxiety, and 75% have mood disorders. 51% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Torrey's median patient age at 43, with 64% women.

Medicare patients, 202469
Average age55
Average risk score1.31
Also on Medicaid51%

Dr. Torrey's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Torrey's Medicare patients by sex, 2024

  • Women4058%
  • Men2942%

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

  1. Anxiety75%
  2. Mood disorders75%
  3. Depression71%
  4. PTSD42%
  5. High cholesterol39%
  6. High blood pressure38%
  7. Arthritis32%
  8. Personality disorders32%

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

Dr. Torrey's patients across all payers

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

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women64%
  • Men35%

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

Dr. William Chandler Torrey wrote 175 Medicare Part D claims in 2024

In 2024, Dr. Torrey wrote 175 Medicare Part D claims for 12 patients. 93% of them were for generic drugs. CMS names the drug for 127 of them, across 6 drugs with 11 or more claims each, at $29,018 in total drug cost. In 2023, CMS named 163 claims across 9 drugs.

Part D claims, 2024175
Drugs named by CMS6
Total drug cost$29,018
Part D patients12

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

  • Generic162 claims93%
  • Brand-name13 claims7%

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

  • Antipsychotics, patients 65 and over18%31 of 175 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: 1632024: 12722%

Drugs named by CMS: 6 in 2024, 9 in 2023.

See all prescribing by Dr. Torrey

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. William Chandler Torrey scored 80 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Torrey for performance year 2024, reported through an alternative payment model (APM). Dr. Torrey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Torrey as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Torrey's MIPS scores, performance year 2024

  • 80of 100Final score
  • 53.5of 100Quality
  • 100of 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. William Chandler Torrey has 37 publications on record

Dmand AI links 37 papers to Dr. Torrey, published from 2009 to 2024. 2021 was the busiest year, with 12. The most frequent topics are Colombia, Mental Disorders and Primary Health Care. Dr. Torrey has published most often in Rev Colomb Psiquiatr (Engl Ed). Dr. Torrey's most frequent co-authors are Kathleen R. Bell, Mary Brunette, MD and Sohaib Aleem, MD.

Papers37
Years published2009 to 2024

Dr. Torrey's papers by year, 2009 to 2024

Topics Dr. Torrey writes about most

  • Colombia
  • Mental Disorders
  • Primary Health Care
  • Depression
  • Community Mental Health Services
  • Psychiatry
  • Alcoholism
  • Delivery of Health Care

Dr. Torrey's most frequent co-authors

Recent publications by Dr. Torrey

See all 37 publications and co-authors

See who Dr. Torrey researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Torrey 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 Chandler Torrey graduated from Harvard Medical School

Dr. Torrey graduated from Harvard Medical School in 1985.

  1. Medical schoolHarvard Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. William Chandler Torrey'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile 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 Chandler Torrey

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 Chandler Torrey's NPI number?

Dr. William Chandler Torrey's NPI number is 1104994417. It was assigned on December 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Chandler Torrey?

Dr. William Chandler Torrey is a psychiatrist in Lebanon, New Hampshire. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. William Chandler Torrey practice?

Dr. Torrey practices at 1 Medical Center Drive, Lebanon, NH 03756. Dr. Torrey's primary practice is Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire, part of Dartmouth-Hitchcock Health. Dmand AI also links Dr. Torrey to 1 medical group.

What is Dr. William Chandler Torrey's office phone number?

The practice phone on file for Dr. Torrey is (603) 650-5000.

What is Dr. William Chandler Torrey's medical license number?

Dr. Torrey holds New Hampshire license 7636.

Which hospitals is Dr. William Chandler Torrey affiliated with?

Dr. Torrey practices at Dartmouth Hitchcock Medical Center in Lebanon, New Hampshire.

What medical group is Dr. William Chandler Torrey part of?

Dr. Torrey is linked to Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Torrey to 1 more medical group.

Does Dr. William Chandler Torrey accept Medicare?

Yes. CMS data shows Dr. Torrey billed Medicare for 90 services in 2024, and Dr. Torrey accepts Medicare assignment.

Does Dr. William Chandler Torrey offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Torrey as offering telehealth services.

What is Dr. William Chandler Torrey's MIPS score?

Dr. Torrey's MIPS final score for performance year 2024 is 80 out of 100, reported through an alternative payment model (APM).

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. William Chandler Torrey see?

CMS counts 69 Medicare patients who saw Dr. Torrey in 2024, with an average age of 55.

What services does Dr. William Chandler Torrey bill to Medicare?

In 2024, Dr. Torrey's most billed Medicare services were office visit, established patient (99214).

Where did Dr. William Chandler Torrey go to medical school?

Dr. Torrey graduated from Harvard Medical School in 1985.

What drugs does Dr. William Chandler Torrey prescribe most?

In 2024 Medicare Part D data, Dr. Torrey's most prescribed drugs by claims were Clonazepam, Citalopram HBr and Clozapine.

How long has Dr. William Chandler Torrey been practicing?

Dr. Torrey graduated from medical school in 1985, 41 years ago.

Does Dr. William Chandler Torrey do research?

Dmand AI links 37 publications to Dr. Torrey, published from 2009 to 2024.

Who does Dr. William Chandler Torrey publish with?

Dr. Torrey's most frequent co-authors are Kathleen R. Bell (3 shared papers), Mary Brunette, MD (2 shared papers) and Sohaib Aleem, MD (1 shared paper).

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