Iroso Onamade, M.D.
Anesthesiology Physician · Methuen, MA
Iroso Onamade, M.D. is an anesthesiology physician with a practice address in Methuen, Massachusetts, and NPI 1457513756, issued on Jun 27, 2008. Check the license (Massachusetts L-237689, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Iroso Onamade
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- L-237689 MA
256640 CA
Self-reported in NPPES; status is on the state search - Practice location
- 70 East St, Methuen, MA 01844
- Phone
- (617) 638-6590
- Enumerated
- Jun 27, 2008
- Record last updated
- Jan 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131009000036); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2008
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 70 East St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Iroso Onamade in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license L-237689Check 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 2 group practices
- Lowell Anesthesiology Service IncLowell, MA
- Pratt Anesthesiology Associates IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iroso Onamade among 2,089 anesthesiology physician records in Massachusetts
Iroso Onamade, M.D. 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. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2008 · median 2008 among the 1,472 with a school on file
- Record last updated2014 · 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).
11 anesthesiology physician records list a practice address in Methuen
They are 11 of the 881 NPPES records with a practice address in Methuen, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Methuen → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Xiaodong Bao, M.DMethuen, MA 018441194997643
- Fouad Fam, MDMethuen, MA 018441932109535
- Sridhar Ganda, D.O.Methuen, MA 018441861690679
- Rizwan Haque, MDMethuen, MA 018441619977105
- Nanda Jagadish, MDMethuen, MA 018441144220740
- Charles Kelley, MDMethuen, MA 018441992705214
- Dhiren Pathak, MDMethuen, MA 018441720088321
- Michael Spector, MDMethuen, MA 018441801896121
Common questions
What is Iroso Onamade, M.D.'s NPI number?
Iroso Onamade, M.D.'s National Provider Identifier (NPI) is 1457513756, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Iroso Onamade, M.D. located?
The NPPES record lists a practice address at 70 East St, Methuen, MA, 01844. Phone: (617) 638-6590. Providers update this record themselves, so call before visiting.
How can I verify Iroso Onamade, M.D.'s license?
NPPES lists Massachusetts license number L-237689, 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.