Marissa Diloreto
Certified Registered Nurse Anesthetist · Portsmouth, NH
Marissa Diloreto is a certified registered nurse anesthetist with a practice address in Portsmouth, New Hampshire, and NPI 1851967285, issued on May 27, 2021. Check the license (New Hampshire 977058-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Diloreto
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 977058-23 NH
Self-reported in NPPES; status is on the state search - Practice location
- 333 Borthwick Ave Ste 100, Portsmouth, NH 03801
- Phone
- (603) 436-5110
- Enumerated
- May 27, 2021
- Record last updated
- Sep 18, 2023
- Medicare enrollment
- Enrolled (PECOS I20231205001929); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 431 in New Hampshire → Look up another NPI →
Also registered at 333 Borthwick Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Abbott, MDInternal Medicine Physician1619597234
- Mamdooh Al-Nassirat, MDStudent in an Organized Health Care Education/Training Program1821915661
- Myles Allen, MBCHBStudent in an Organized Health Care Education/Training Program1659130292
- Getey Anwar, DOStudent in an Organized Health Care Education/Training Program1487413902
- Jack Bailey, DOStudent in an Organized Health Care Education/Training Program1942902523
- Ahmad Behzadpour, MDInternal Medicine Physician1508568312
Verify Marissa Diloreto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 977058-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Portsmouth Anesthesia Associates PAPortsmouth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Diloreto among 431 certified registered nurse anesthetist records in New Hampshire
Marissa Diloreto is one of 431 certified registered nurse anesthetist records with a practice address in New Hampshire. 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 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2023 · median 2014 among the 334 with a school on file
- Record last updated2023 · 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 367500000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in New Hampshire
There are 431 certified registered nurse anesthetist records in New Hampshire.
All 431 in New Hampshire → Every provider in Portsmouth → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Colleen Bender, CRNAPortsmouth, NH 038011386035749
- Mary Lou Carr, CRNAPortsmouth, NH 038011417958737
- Carla D'AmourPortsmouth, NH 038011508480260
- Makaela Delucca, CRNAPortsmouth, NH 038011972179794
- Douglas Ferguson, CRNAPortsmouth, NH 038011376544411
- Paul GiovanniniPortsmouth, NH 038011477118362
- Thomas Hegeman, CRNAPortsmouth, NH 038011316949183
- Michael KeefePortsmouth, NH 038011194398214
Common questions
What is Marissa Diloreto's NPI number?
Marissa Diloreto's National Provider Identifier (NPI) is 1851967285, issued on May 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Diloreto located?
The NPPES record lists a practice address at 333 Borthwick Ave Ste 100, Portsmouth, NH, 03801. Phone: (603) 436-5110. Providers update this record themselves, so call before visiting.
How can I verify Marissa Diloreto's license?
NPPES lists New Hampshire license number 977058-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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.