Dr. Stuart Wachter, MD
- Part D claims, 2024
- 588
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 295 Varnum Avenue, Lowell, MA 01854
- Practice phone
- Call (978) 937-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wachter'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. Stuart Wachter is a psychiatrist in Lowell, Massachusetts
Dr. Wachter practices at Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
Dr. Wachter's NPI, 1124055363, was assigned on June 26, 2006. Dr. Wachter holds Massachusetts license 56398.
- NPI
- 1124055363NPI Registry (opens in a new tab)
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Practice phone
- (978) 937-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stuart Wachter practices at Lowell General Hospital in Lowell, Massachusetts
Dr. Wachter's primary practice is Lowell General Hospital, at 295 Varnum Avenue, Lowell, MA 01854 in Middlesex County. The practice phone is (978) 937-6000.
- Lowell General Hospital295 Varnum Avenue, Lowell, MA 01854 · Middlesex CountyPhone(978) 937-6000
Source: Dmand AI Affiliation Data
Dr. Stuart Wachter is affiliated with 1 site of care
Dr. Wachter's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stuart Wachter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wachter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lowell General Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stuart Wachter is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Wachter's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Wachter is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Wachter
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. Stuart Wachter's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Wachter's median patient age at 65, with 60% women.
Dr. Wachter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Stuart Wachter wrote 588 Medicare Part D claims in 2024
In 2024, Dr. Wachter wrote 588 Medicare Part D claims for 38 patients. 89% of them were for generic drugs. CMS names the drug for 459 of them, across 20 drugs with 11 or more claims each, at $53,680 in total drug cost. In 2023, CMS named 453 claims across 21 drugs.
Dr. Wachter's Part D claims by kind of drug, 2024
- Generic526 claims89%
- Brand-name62 claims11%
Dr. Wachter'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. Wachter's Part D claims, 2024
- Opioids2%12 of 588 claims
- Antipsychotics, patients 65 and over14%85 of 588 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: 4532024: 4591%
Drugs named by CMS: 20 in 2024, 21 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
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Sources for Dr. Stuart Wachter'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) |
| 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. Stuart Wachter
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. Stuart Wachter's NPI number?
Dr. Stuart Wachter's NPI number is 1124055363. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stuart Wachter?
Dr. Stuart Wachter is a psychiatrist in Lowell, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Stuart Wachter practice?
Dr. Wachter practices at 295 Varnum Avenue, Lowell, MA 01854. Dr. Wachter's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
What is Dr. Stuart Wachter's office phone number?
The practice phone on file for Dr. Wachter is (978) 937-6000.
What is Dr. Stuart Wachter's medical license number?
Dr. Wachter holds Massachusetts license 56398.
Which hospitals is Dr. Stuart Wachter affiliated with?
Dr. Wachter practices at Lowell General Hospital in Lowell, Massachusetts.
What drugs does Dr. Stuart Wachter prescribe most?
In 2024 Medicare Part D data, Dr. Wachter's most prescribed drugs by claims were Lorazepam, Quetiapine Fumarate and Venlafaxine HCl ER.
How long has Dr. Stuart Wachter been practicing?
Dr. Wachter's NPI was assigned in 2006.
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