Onsi A. Rizk, MD
Anesthesiology Physician · Fall River, MA
Onsi A. Rizk, MD is an anesthesiology physician with a practice address in Fall River, Massachusetts, and NPI 1124026729, issued on Jul 8, 2005. Check the license (Massachusetts 44824, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Onsi A. Rizk
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 44824 MA
Self-reported in NPPES; status is on the state search - Practice location
- 363 Highland Avenue, Fall River, MA 02720
- Phone
- (508) 679-3131
- Enumerated
- Jul 8, 2005
- Record last updated
- Jan 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (508) 679-7146
- Medicaid ID
- 0115339 MA
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 363 Highland Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Cook, NPNurse Practitioner1235370016
- William Mueller, MDRadiation Oncology Physician1285639997
- Nancy Poblador, MDAnesthesiology Physician1104823061
- Monica Silva, ANPNurse Practitioner1932434933
- Andrea Stewart, MDAnesthesiology Physician1043277072
Verify Onsi A. Rizk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 44824Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Onsi A. Rizk among 2,089 anesthesiology physician records in Massachusetts
Onsi A. Rizk, MD is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2010 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 anesthesiology physician records list a practice address in Fall River
They are 28 of the 3,032 NPPES records with a practice address in Fall River, and 2,089 anesthesiology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,089 in Massachusetts → Every provider in Fall River → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- George Botros, MDFall River, MA 027201780681742
- Donald Cappadona, MDFall River, MA 027201902806342
- Henry Crowley, DOFall River, MA 027201215937941
- Ben Kaon, M.D.Fall River, MA 027201801894399
- Kristen Kenyon, M.D.Fall River, MA 027201164424008
- Mokbel Matta, MDFall River, MA 027201619961158
- Thomas McNabb, MDFall River, MA 027201154309417
- Nodari Mikhelashvili, M.D.Fall River, MA 027201285632059
Common questions
What is Onsi A. Rizk, MD's NPI number?
Onsi A. Rizk, MD's National Provider Identifier (NPI) is 1124026729, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Onsi A. Rizk, MD located?
The NPPES record lists a practice address at 363 Highland Avenue, Fall River, MA, 02720. Phone: (508) 679-3131. Providers update this record themselves, so call before visiting.
How can I verify Onsi A. Rizk, MD's license?
NPPES lists Massachusetts license number 44824, 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. 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.