Dr. Justin R. Knapp, MD
- Medicare services, 2024
- 98
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 1,793
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 22 Turtle Rock Dr, Barre, VT 05641
- Practice phone
- Call (802) 476-1480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC.
Assisted Living · Barre, Vermont
Find Dr. Knapp'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. Justin R. Knapp is a psychiatrist in Barre, Vermont
Dr. Knapp practices at WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC. in Barre, Vermont.
Dr. Knapp's NPI, 1336242528, was assigned on September 6, 2006. Dr. Knapp holds Vermont license 042.0012862.
- NPI
- 1336242528NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032283601
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (802) 476-1480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin R. Knapp practices at 2 locations in Barre, Vermont
Dr. Knapp's primary practice is WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC., at 22 Turtle Rock Dr, Barre, VT 05641. The practice phone is (802) 476-1480. Dr. Knapp also practices at Washington County Mental Health Services, Inc., 225 S Main St, Barre, VT 05641.
- WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC.Primary22 Turtle Rock Dr, Barre, VT 05641Phone(802) 476-1480
- Washington County Mental Health Services, Inc.225 S Main St, Barre, VT 05641 · Washington CountyPhone(802) 479-4083
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Justin R. Knapp is affiliated with 3 sites of care and 2 medical groups
Dr. Knapp's primary practice is WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC. in Barre, Vermont. Dr. Knapp is also affiliated with University of Vermont Medical Center. The medical group on file is University of Vermont Medical Center. Dmand AI also links Dr. Knapp to 1 more senior living community and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Justin R. Knapp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knapp practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC. | 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. Justin R. Knapp is one of 146 psychiatrists in Vermont
Psychiatry is Dr. Knapp's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Knapp's licenses on file in 2 states: Vermont and Wisconsin.
Specialties and state licenses
- Psychiatry, VermontPrimary
- Wisconsin license
Psychiatrists near Dr. Knapp
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. Justin R. Knapp billed Medicare for 98 services in 2024
CMS data shows 98 Medicare services from Dr. Knapp across 3 procedure codes in 2024, for 47 Medicare patients. Medicare paid $5,169 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Knapp's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1202024: 9818%
Dr. Knapp compared with the Vermont median for psychiatrists, 2024
- Dr. Knapp
- Vermont median
- Medicare services
- 98vs 14633% below
- Medicare patients
- 47vs 3342% above
- Part D claims
- 1,648vs 11614.2 times
Medians across 171 psychiatrists in Vermont with Dmand AI profiles that report each measure.
Dr. Knapp'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. Justin R. Knapp treated 47 Medicare patients in 2024, average age 56
CMS counts 47 Medicare patients who saw Dr. Knapp in 2024. The largest group is under 65, with 28 patients. 72% of them have anxiety, and 70% have mood disorders. 74% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Knapp's median patient age at 53, with 72% women.
Dr. Knapp's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Knapp's Medicare patients by sex, 2024
- Women3064%
- Men1736%
Chronic conditions among Dr. Knapp's Medicare patients, 2024
- Anxiety72%
- Mood disorders70%
- Depression60%
- Schizophrenia and other psychoses55%
- Tobacco use47%
- High blood pressure45%
- Alcohol and drug use disorders43%
- High cholesterol40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Knapp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin R. Knapp wrote 1,793 Medicare Part D claims in 2024
In 2024, Dr. Knapp wrote 1,793 Medicare Part D claims for 130 patients. 97% of them were for generic drugs. CMS names the drug for 1,648 of them, across 42 drugs with 11 or more claims each, at $130,130 in total drug cost. In 2023, CMS named 1,561 claims across 39 drugs.
Dr. Knapp's Part D claims by kind of drug, 2024
- Generic1,736 claims97%
- Brand-name and other57 claims3%
Dr. Knapp'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. Knapp's Part D claims, 2024
- Antipsychotics, patients 65 and over10%182 of 1,793 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: 1,5612024: 1,6486%
Drugs named by CMS: 42 in 2024, 39 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
How Dr. Justin R. Knapp takes part in Medicare
Dr. Knapp 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)
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Sources for Dr. Justin R. Knapp'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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. Justin R. Knapp
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. Justin R. Knapp's NPI number?
Dr. Justin R. Knapp's NPI number is 1336242528. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin R. Knapp?
Dr. Justin R. Knapp is a psychiatrist in Barre, Vermont. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Justin R. Knapp practice?
Dr. Knapp practices at 22 Turtle Rock Dr, Barre, VT 05641. Dr. Knapp also practices at 225 S Main St, Barre, VT 05641. Dr. Knapp's primary practice is WASHINGTON COUNTY MENTAL HEALTH SERVICES, INC. in Barre, Vermont. Dmand AI also links Dr. Knapp to 1 senior living community and 1 medical group.
What is Dr. Justin R. Knapp's office phone number?
The practice phone on file for Dr. Knapp is (802) 476-1480.
What is Dr. Justin R. Knapp's medical license number?
Dr. Knapp holds Vermont license 042.0012862, one of the licenses on file in 2 states.
Which states has Dr. Justin R. Knapp been licensed in?
Dmand AI has state licenses on file for Dr. Knapp in Vermont and Wisconsin.
Which hospitals is Dr. Justin R. Knapp affiliated with?
Dr. Knapp is affiliated with University of Vermont Medical Center.
What medical group is Dr. Justin R. Knapp part of?
Dr. Knapp is linked to University of Vermont Medical Center. Dmand AI links Dr. Knapp to 1 more medical group.
Does Dr. Justin R. Knapp accept Medicare?
Yes. CMS data shows Dr. Knapp billed Medicare for 98 services in 2024, and Dr. Knapp accepts Medicare assignment.
How many Medicare patients does Dr. Justin R. Knapp see?
CMS counts 47 Medicare patients who saw Dr. Knapp in 2024, with an average age of 56.
Show 3 more questionsShow fewer questions
What services does Dr. Justin R. Knapp bill to Medicare?
In 2024, Dr. Knapp's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and hospital inpatient care (99231).
What drugs does Dr. Justin R. Knapp prescribe most?
In 2024 Medicare Part D data, Dr. Knapp's most prescribed drugs by claims were Olanzapine, Clozapine and Quetiapine Fumarate.
How long has Dr. Justin R. Knapp been practicing?
Dr. Knapp graduated from medical school in 2017, 9 years ago.
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