Michael Iannamorelli, D.O.
Surgical Critical Care Physician · Worcester, MA
Michael Iannamorelli, D.O. is a surgical critical care physician with a practice address in Worcester, Massachusetts, and NPI 1922454859, issued on May 10, 2016. Check the license (Massachusetts 287397, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael Iannamorelli
- Credential
- D.O.
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License numbers
- 287397 MA
266760 MA
OS022075 PA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (774) 475-0831
- Enumerated
- May 10, 2016
- Record last updated
- Jan 22, 2024
- Fax
- (508) 856-4224
- Medicare enrollment
- Enrolled (PECOS I20240130001072); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2016
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 63 in Massachusetts → Look up another NPI →
Also registered at 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nawal Aamir, MDInternal Medicine Physician1588248926
- Amarys Abadie, CRNACertified Registered Nurse Anesthetist1992936843
- Paula Abate, NPNurse Practitioner1336265909
- Aly AbayazeedDiagnostic Radiology Physician1821221946
- Zainab AbbasDermatology Physician1609028000
- Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417
Verify Michael Iannamorelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 287397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $11.47
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,092 providers of this specialty with any payment received $2,183.62 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Iannamorelli among 63 surgical critical care physician records in Massachusetts
Michael Iannamorelli, D.O. is one of 63 surgical critical care physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2016 · median 2008 among the 47 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Critical Care Physician providers in Massachusetts
There are 63 surgical critical care physician records in Massachusetts.
All 63 in Massachusetts → Every provider in Worcester → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- Michael Debusk, M.D., M.SC.Worcester, MA 016551356575062
- Jon Dorfman, MDWorcester, MA 016551306837190
- Timothy Emhoff, M.D.Worcester, MA 016551760442040
- Syed Hashmi, M.D.Worcester, MA 016551982799441
- Margaret Hudlin, M.D.Worcester, MA 016551396736526
- John Madore, M.D.Worcester, MA 016551609262328
- Ruben Peralta, M.D.Worcester, MA 016551841281078
- Bedabrata Sarkar, MD, PHDWorcester, MA 016551225157175
Common questions
What is Michael Iannamorelli, D.O.'s NPI number?
Michael Iannamorelli, D.O.'s National Provider Identifier (NPI) is 1922454859, issued on May 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael Iannamorelli, D.O. located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (774) 475-0831. Providers update this record themselves, so call before visiting.
How can I verify Michael Iannamorelli, D.O.'s license?
NPPES lists Massachusetts license number 287397, 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.
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.