NPPES file of Aug 9, 2026

Michael Marchetti, D.O.

Sports Medicine (Orthopaedic Surgery) Physician · Wilton, CT

Michael Marchetti, D.O. is a sports medicine (orthopaedic surgery) physician with a practice address in Wilton, Connecticut, and NPI 1316384613, issued on May 28, 2013. Check the license (Connecticut 56852, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1316384613
Name
Michael Marchetti
Credential
D.O.
Primary taxonomy
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
License number
56852 CT
Self-reported in NPPES; status is on the state search
Practice location
45 Danbury RD Ste 100, Wilton, CT 06897
Phone
(203) 845-2200
Enumerated
May 28, 2013
Record last updated
Mar 26, 2026
Medicare enrollment
Enrolled (PECOS I20170906002116); accepts Medicare assignment
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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8 nearest sports medicine (orthopaedic surgery) physician records → All 41 in Connecticut → Look up another NPI →

Also registered at 45 Danbury RD Ste 100

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

  1. Arthur Bartolozzi, MD, MPHILOrthopaedic Surgery of the Spine Physician1497288294
  2. Lauren Boggs, PHYSICIAN ASSISTANTSurgical Physician Assistant1174269765
  3. Robert Brady, M.D.Orthopaedic Surgery Physician1144229840
  4. Vanessa Damm, PA-CSurgical Physician Assistant1699124461
  5. Mark Fletcher, MDOrthopaedic Surgery Physician1003864497
  6. Julianne Forlizzi, MDOrthopaedic Surgery Physician1912394081

Verify Michael Marchetti in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 56852    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 Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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12.0 times the Medicare Part D claims of the average sports medicine (orthopaedic surgery) physician in 2024

3,465 Medicare Part D claims for 483 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 15 claims were for opioids.

  1. Michael Marchetti3,465
  2. Specialty average288

Most prescribed

  1. Atorvastatin Calcium297 claims
  2. Lisinopril229 claims
  3. Amlodipine Besylate171 claims
  4. Levothyroxine Sodium147 claims
  5. Rosuvastatin Calcium116 claims
  6. Metformin Hcl110 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 2 group practices

  1. Orthoconnecticut PLLCWestport, CT
  2. Rehabilitation Associates IncFairfield, CT

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

Michael Marchetti among 41 sports medicine (orthopaedic surgery) physician records in Connecticut

Michael Marchetti, D.O. is one of 41 sports medicine (orthopaedic surgery) physician records with a practice address in Connecticut. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 83% of them.

  • NPI issued2013 · 83% of these records are older, 12% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 90% of these records are
  • Graduated2013 · median 1997 among the 37 with a school on file
  • Record last updated2026 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Orthopaedic Surgery) Physician providers in Connecticut

There are 41 sports medicine (orthopaedic surgery) physician records in Connecticut.

All 41 in Connecticut → Every provider in Wilton → Sports Medicine (Orthopaedic Surgery) Physician nationwide →

The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes

  1. Andrew Haas, M.D.Stamford, CT 069021316940687
  2. Karen Sutton, M.D.Stamford, CT 069021497937007
  3. Joshua Frank, MDNorwalk, CT 068511598898843
  4. Paul Tomaszewski, M.D.Greenwich, CT 068311164713681
  5. Katherine Vadasdi, M.D.Greenwich, CT 068311417151457
  6. Lauren Fabian, M.D.Fairfield, CT 068251437316007
  7. Daniel Weiland, M.D.Fairfield, CT 068251821027244
  8. Andrew Bazos, MDNew Milford, CT 067761568551927

Common questions

What is Michael Marchetti, D.O.'s NPI number?

Michael Marchetti, D.O.'s National Provider Identifier (NPI) is 1316384613, issued on May 28, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Michael Marchetti, D.O. located?

The NPPES record lists a practice address at 45 Danbury RD Ste 100, Wilton, CT, 06897. Phone: (203) 845-2200. Providers update this record themselves, so call before visiting.

How can I verify Michael Marchetti, D.O.'s license?

NPPES lists Connecticut license number 56852, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael Marchetti, D.O. prescribe under Medicare Part D?

In 2024, Michael Marchetti, D.O. had 3,465 Medicare Part D claims for 483 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.