Susi Vassallo, M.D.
Medical Toxicology (Emergency Medicine) Physician · New York, NY
Susi Vassallo, M.D. is a medical toxicology (emergency medicine) physician with a practice address in New York, New York, and NPI 1710970447, issued on Aug 29, 2005. Check the license (New York 170778, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Susi Vassallo
- Credential
- M.D.
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- 170778 NY
Self-reported in NPPES; status is on the state search - Practice location
- 550 1St Ave, New York, NY 10016
- Phone
- (212) 263-3293
- Enumerated
- Aug 29, 2005
- Record last updated
- Sep 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20130311000225); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1984
- Entity
- Type 1 · individual
8 nearest medical toxicology (emergency medicine) physician records → All 17 in New York → Look up another NPI →
Also registered at 550 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clarisse AbanillaPhysician Assistant1598445579
- Ehab Abaza, MDInternal Medicine Physician1114507555
- Valentino Abballe, M.D.Diagnostic Radiology Physician1710305081
- Diana Abbas, MDStudent in an Organized Health Care Education/Training Program1568105633
- Germeen AbdelmessihAcute Care Nurse Practitioner1134840028
- Kathryn Abe-Ridgway, MDStudent in an Organized Health Care Education/Training Program1629865324
Verify Susi Vassallo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 170778Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 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).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susi Vassallo among 17 medical toxicology (emergency medicine) physician records in New York
Susi Vassallo, M.D. is one of 17 medical toxicology (emergency medicine) physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated1984 · median 2009 among the 15 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PT0002X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Toxicology (Emergency Medicine) Physician providers in New York
There are 17 medical toxicology (emergency medicine) physician records in New York.
All 17 in New York → Every provider in New York → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 8 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Rana Biary, MDNew York, NY 100161891957742
- Emily Cohen, MDNew York, NY 100161285051185
- Daniel Herbert-Cohen, M.D.New York, NY 100161487975330
- Jeff Lapoint, D.O.New York, NY 100161508012303
- Larissa Laskowski, D.O.New York, NY 100161114151867
- Meghan Spyres, M.D.New York, NY 100161144547910
- Glendon Henry, MDNew York, NY 100371831284272
- Rama Rao, M.D.New York, NY 100651720077803
Common questions
What is Susi Vassallo, M.D.'s NPI number?
Susi Vassallo, M.D.'s National Provider Identifier (NPI) is 1710970447, issued on Aug 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Susi Vassallo, M.D. located?
The NPPES record lists a practice address at 550 1St Ave, New York, NY, 10016. Phone: (212) 263-3293. Providers update this record themselves, so call before visiting.
How can I verify Susi Vassallo, M.D.'s license?
NPPES lists New York license number 170778, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Susi Vassallo, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 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.