Justin Michael Besen, MD
Dermatology Physician · Dartmouth, MA
Justin Michael Besen, MD is a dermatology physician with a practice address in Dartmouth, Massachusetts, and NPI 1821475542, issued on May 1, 2015. Check the license (Massachusetts 280093, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Justin Michael Besen
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 280093 MA
263286 MA
A144733 CA
Self-reported in NPPES; status is on the state search - Practice location
- 368 Faunce Corner RD Ste 2, Dartmouth, MA 02747
- Phone
- (508) 985-5285
- Enumerated
- May 1, 2015
- Record last updated
- Jan 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 998-5781
- Medicare enrollment
- Enrolled (PECOS I20190909002772); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Also registered at 368 Faunce Corner RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa Coogan, DCNPNurse Practitioner1801302765
Verify Justin Michael Besen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 280093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average dermatology physician in 2024
1,451 Medicare Part D claims for 420 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Betamethasone Dipropionate189 claims
- Triamcinolone Acetonide180 claims
- Ketoconazole90 claims
- Doxycycline Hyclate85 claims
- Clindamycin Phosphate64 claims
- Dupixent Pen56 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,030.70
49 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dartmouth Dermatology Associates, PCDartmouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Michael Besen among 627 dermatology physician records in Massachusetts
Justin Michael Besen, MD is one of 627 dermatology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 70% of them.
- NPI issued2015 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2015 · median 2008 among the 445 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in Dartmouth → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Arnold Gellman, M.D.N Dartmouth, MA 027471942216379
- Amanda Howland, M.D.Dartmouth, MA 027471083064208
- Karen McGinnis, M.D.Dartmouth, MA 027471629006093
- Paul Snyder, MDDartmouth, MA 027471477551398
- Jason Gagnon, M.D.North Attleboro, MA 027601285020545
- Steven Ugent, MDPlainville, MA 027621417050436
- Randy Ugent, M.D.Plainville, MA 027621326111576
- George Lovett, MDRaynham, MA 027671194784462
Common questions
What is Justin Michael Besen, MD's NPI number?
Justin Michael Besen, MD's National Provider Identifier (NPI) is 1821475542, issued on May 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Justin Michael Besen, MD located?
The NPPES record lists a practice address at 368 Faunce Corner RD Ste 2, Dartmouth, MA, 02747. Phone: (508) 985-5285. Providers update this record themselves, so call before visiting.
How can I verify Justin Michael Besen, MD's license?
NPPES lists Massachusetts license number 280093, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin Michael Besen, MD prescribe under Medicare Part D?
In 2024, Justin Michael Besen, MD had 1,451 Medicare Part D claims for 420 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Justin Michael Besen, MD's MIPS final score?
The 2023 MIPS final score is 81.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.