Dr. David Brewster Hathaway Jr., MD
- Medicare services, 2024
- 82
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 437
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 1 Elliot Way, Manchester, NH 03103
- Practice phone
- Call (603) 669-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hathaway's professional email, personal email and mobile number
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Dr. David Brewster Hathaway Jr. is a psychiatrist in Manchester, New Hampshire
Dr. Hathaway practices at Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth.
Dr. Hathaway's NPI, 1093127383, was assigned on May 21, 2014. Dr. Hathaway graduated from University of Colorado School of Medicine, Denver in 2014. Dr. Hathaway holds Massachusetts license 273979.
- NPI
- 1093127383NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315166956
- NPI enumeration date
- May 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (603) 669-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Brewster Hathaway Jr. practices at Elliot Hospital in Manchester, New Hampshire
Dr. Hathaway's primary practice is Elliot Hospital, at 1 Elliot Way, Manchester, NH 03103 in Hillsborough County. The practice phone is (603) 669-5300.
- Elliot Hospital1 Elliot Way, Manchester, NH 03103 · Hillsborough CountyPhone(603) 669-5300
Source: Dmand AI Affiliation Data
Dr. David Brewster Hathaway Jr. is affiliated with 3 sites of care and 2 medical groups
Dr. Hathaway's primary practice is Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth. Dr. Hathaway is also affiliated with Brigham and Women's Hospital. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Hathaway to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Brewster Hathaway Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hathaway practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elliot Hospital | 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. David Brewster Hathaway Jr. is one of 194 psychiatrists in New Hampshire
Psychiatry is Dr. Hathaway's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hathaway is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Hathaway
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. David Brewster Hathaway Jr. billed Medicare for 82 services in 2024
CMS data shows 82 Medicare services from Dr. Hathaway across 3 procedure codes in 2024, for 55 Medicare patients. Medicare paid $8,963 for them.
Dr. Hathaway's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 982024: 8216%
Where Dr. Hathaway's Medicare services took place, 2024
- In an office7085%
- In a facility1215%
Dr. Hathaway compared with the New Hampshire median for psychiatrists, 2024
- Dr. Hathaway
- New Hampshire median
- Medicare services
- 82vs 20660% below
- Medicare patients
- 55vs 608% below
- Part D claims
- 284vs 19049% above
Medians across 204 psychiatrists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Hathaway'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. David Brewster Hathaway Jr. treated 55 Medicare patients in 2024, average age 55
CMS counts 55 Medicare patients who saw Dr. Hathaway in 2024. The largest group is under 65, with 34 patients. 75% of them have anxiety, and 75% have depression. 73% are also on Medicaid. Their average risk score is 2.14, 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. Hathaway's median patient age at 42, with 57% women.
Dr. Hathaway's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hathaway's Medicare patients by sex, 2024
- Women3564%
- Men2036%
Chronic conditions among Dr. Hathaway's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High blood pressure64%
- Alcohol and drug use disorders58%
- PTSD56%
- High cholesterol55%
- Bipolar disorder49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hathaway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Brewster Hathaway Jr. wrote 437 Medicare Part D claims in 2024
In 2024, Dr. Hathaway wrote 437 Medicare Part D claims for 70 patients. 96% of them were for generic drugs. CMS names the drug for 284 of them, across 13 drugs with 11 or more claims each, at $42,596 in total drug cost. In 2023, CMS named 368 claims across 20 drugs.
Dr. Hathaway's Part D claims by kind of drug, 2024
- Generic420 claims96%
- Brand-name17 claims4%
Dr. Hathaway'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. Hathaway's Part D claims, 2024
- Antipsychotics, patients 65 and over3%15 of 437 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: 3682024: 28423%
Drugs named by CMS: 13 in 2024, 20 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. David Brewster Hathaway Jr. offers telehealth to Medicare patients
Dr. Hathaway accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hathaway as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. David Brewster Hathaway Jr. graduated from University of Colorado School of Medicine, Denver
Dr. Hathaway graduated from University of Colorado School of Medicine, Denver in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Brewster Hathaway Jr.'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 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) |
| 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. David Brewster Hathaway Jr.
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. David Brewster Hathaway Jr.'s NPI number?
Dr. David Brewster Hathaway Jr.'s NPI number is 1093127383. It was assigned on May 21, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. David Brewster Hathaway Jr.?
Dr. David Brewster Hathaway Jr. is a psychiatrist in Manchester, New Hampshire. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. David Brewster Hathaway Jr. practice?
Dr. Hathaway practices at 1 Elliot Way, Manchester, NH 03103. Dr. Hathaway's primary practice is Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth. Dmand AI also links Dr. Hathaway to 1 hospital and 1 medical group.
What is Dr. David Brewster Hathaway Jr.'s office phone number?
The practice phone on file for Dr. Hathaway is (603) 669-5300.
What is Dr. David Brewster Hathaway Jr.'s medical license number?
Dr. Hathaway holds Massachusetts license 273979.
Which hospitals is Dr. David Brewster Hathaway Jr. affiliated with?
Dr. Hathaway practices at Elliot Hospital in Manchester, New Hampshire. Dr. Hathaway is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Hathaway to 1 more hospital.
What medical group is Dr. David Brewster Hathaway Jr. part of?
Dr. Hathaway is linked to Steward Medical Group. Dmand AI links Dr. Hathaway to 1 more medical group.
Does Dr. David Brewster Hathaway Jr. accept Medicare?
Yes. CMS data shows Dr. Hathaway billed Medicare for 82 services in 2024, and Dr. Hathaway accepts Medicare assignment.
Does Dr. David Brewster Hathaway Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hathaway as offering telehealth services.
How many Medicare patients does Dr. David Brewster Hathaway Jr. see?
CMS counts 55 Medicare patients who saw Dr. Hathaway in 2024, with an average age of 55.
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What services does Dr. David Brewster Hathaway Jr. bill to Medicare?
In 2024, Dr. Hathaway's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and hospital inpatient care (99222).
Where did Dr. David Brewster Hathaway Jr. go to medical school?
Dr. Hathaway graduated from University of Colorado School of Medicine, Denver in 2014.
What drugs does Dr. David Brewster Hathaway Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Hathaway's most prescribed drugs by claims were Lorazepam, Dextroamphetamine-Amphetamine and Clonazepam.
How long has Dr. David Brewster Hathaway Jr. been practicing?
Dr. Hathaway graduated from medical school in 2014, 12 years ago.
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