NPPES file of Aug 9, 2026

Michael Paul Shaughnessy, MD

MOHS-Micrographic Surgery Physician · Plymouth, MA

Michael Paul Shaughnessy, MD is a mohs-micrographic surgery physician with a practice address in Plymouth, Massachusetts, and NPI 1235767849, issued on Mar 30, 2020. Check the license (Massachusetts 283907, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235767849
Name
Michael Paul Shaughnessy
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License numbers
283907 MA
219182 OR
Self-reported in NPPES; status is on the state search
Practice location
8 Market Xing, Plymouth, MA 02360
Phone
(508) 224-3800
Enumerated
Mar 30, 2020
Record last updated
Jun 5, 2025
Medicare enrollment
Enrolled (PECOS I20250806002457); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8 Market Xing

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Zoe Ongaro, PAPhysician Assistant1790676096
  2. Marcos Sastre, MDDermatology Physician1952506552

Verify Michael Paul Shaughnessy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 283907
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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70% fewer Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

172 Medicare Part D claims for 86 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Michael Shaughnessy172
  2. Specialty average570

Most prescribed

  1. Ketoconazole15 claims
  2. Doxycycline Monohydrate12 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.

Bills Medicare through 3 group practices

  1. Contemporary Dermatology LLCHyannis, MA
  2. South Coast Dermatology LLCWeymouth, MA
  3. University Professional ServicesPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Paul Shaughnessy among 51 mohs-micrographic surgery physician records in Massachusetts

Michael Paul Shaughnessy, MD is one of 51 mohs-micrographic surgery physician records with a practice address in Massachusetts. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.

  • NPI issued2020 · 88% of these records are older, 6% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileYes · 92% of these records are
  • Graduated2020 · median 2004 among the 47 with a school on file
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

MOHS-Micrographic Surgery Physician providers in Massachusetts

There are 51 mohs-micrographic surgery physician records in Massachusetts.

The 8 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Lara Butler, M.D.Plymouth, MA 023601619295847
  2. Kenneth Yu, M.D., PH.D.Plymouth, MA 023601811302359
  3. Kyung Hee Chang, M.D., PH.D.North Easton, MA 023561598930398
  4. Thomas Rohrer, M.D.Chestnut Hill, MA 024671053384693
  5. Thet Su Win, MD PHDWatertown, MA 024721225693765
  6. Daihung Do, MDWellesley, MA 024811548251127
  7. Carin Litani, MDWellesley Hills, MA 024811326209560
  8. Jessica Mosher, MDWellesley Hills, MA 024811063471050

Common questions

What is Michael Paul Shaughnessy, MD's NPI number?

Michael Paul Shaughnessy, MD's National Provider Identifier (NPI) is 1235767849, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Michael Paul Shaughnessy, MD located?

The NPPES record lists a practice address at 8 Market Xing, Plymouth, MA, 02360. Phone: (508) 224-3800. Providers update this record themselves, so call before visiting.

How can I verify Michael Paul Shaughnessy, MD's license?

NPPES lists Massachusetts license number 283907, 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 Michael Paul Shaughnessy, MD prescribe under Medicare Part D?

In 2024, Michael Paul Shaughnessy, MD had 172 Medicare Part D claims for 86 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

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.