Irwin H. Lewis, MD
Internal Medicine Physician · Phillipsburg, NJ
Irwin H. Lewis, MD is an internal medicine physician with a practice address in Phillipsburg, New Jersey, and NPI 1417917238, issued on Mar 24, 2006. Check the license (New Jersey MA34574, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Irwin H. Lewis
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MA34574 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 207 Strykers RD, Phillipsburg, NJ 08865
- Phone
- (908) 859-6568
- Enumerated
- Mar 24, 2006
- Record last updated
- Apr 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (908) 859-6697
- Medicaid ID
- 2161605 NJ
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 207 Strykers RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Hotchkin, MDInternal Medicine Physician1215996731
Verify Irwin H. Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA34574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
12 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Irwin H. Lewis among 4,632 internal medicine physician records in New Jersey
Irwin H. Lewis, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 internal medicine physician records list a practice address in Phillipsburg
They are 14 of the 552 NPPES records with a practice address in Phillipsburg, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Phillipsburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Raghuveer Annam, M.D.Phillipsburg, NJ 088651386735850
- Dilipkumar Bera, MDPhillipsburg, NJ 088651700823853
- Eiswarya Chichili, M.D.Phillipsburg, NJ 088651376798074
- Mohamed Durrani, MDPhillipsburg, NJ 088651396804910
- Ann Fendley, M.D.Phillipsburg, NJ 088651346305851
- Karen Hotchkin, MDPhillipsburg, NJ 088651215996731
- Chuying Luo, MDPhillipsburg, NJ 088651669451274
- Vipul Mody, M.D.Phillipsburg, NJ 088651467417808
Common questions
What is Irwin H. Lewis, MD's NPI number?
Irwin H. Lewis, MD's National Provider Identifier (NPI) is 1417917238, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irwin H. Lewis, MD located?
The NPPES record lists a practice address at 207 Strykers RD, Phillipsburg, NJ, 08865. Phone: (908) 859-6568. Providers update this record themselves, so call before visiting.
How can I verify Irwin H. Lewis, MD's license?
NPPES lists New Jersey license number MA34574, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irwin H. Lewis, MD prescribe under Medicare Part D?
In 2024, Irwin H. Lewis, MD had 12 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.