Joseph J. Inzerillo, MD
Emergency Medicine Physician · Ocean City, MD
Joseph J. Inzerillo, MD is an emergency medicine physician with a practice address in Ocean City, Maryland, and NPI 1851379291, issued on Jan 5, 2006. Check the license (Maryland D0047637, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Joseph J. Inzerillo
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0047637 MD
Self-reported in NPPES; status is on the state search - Practice location
- 102 120TH St, Ocean City, MD 21842
- Phone
- (410) 520-0582
- Enumerated
- Jan 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Verify Joseph J. Inzerillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0047637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average emergency medicine physician in 2024
48 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa11 claims
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.
Joseph J. Inzerillo among 1,190 emergency medicine physician records in Maryland
Joseph J. Inzerillo, MD is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 emergency medicine physician records list a practice address in Ocean City
They are 2 of the 119 NPPES records with a practice address in Ocean City, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Ocean City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Caleb Page, MDOcean City, MD 218421124072491
- Carl Bianco, MDCrisfield, MD 218171619956737
- James McGettigan, M.D.Crisfield, MD 218171093766453
- Gunta Wheeler, MDCrisfield, MD 218171356309025
- Valerie Botscheller, PA-CBerlin, MD 218111649781030
- William Wild, D.O.Berlin, MD 218111700820396
- Brian Delligatti, M.D.Salisbury, MD 218011720209703
- Nathaniel Downing, DOSalisbury, MD 218011760976401
Common questions
What is Joseph J. Inzerillo, MD's NPI number?
Joseph J. Inzerillo, MD's National Provider Identifier (NPI) is 1851379291, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph J. Inzerillo, MD located?
The NPPES record lists a practice address at 102 120TH St, Ocean City, MD, 21842. Phone: (410) 520-0582. Providers update this record themselves, so call before visiting.
How can I verify Joseph J. Inzerillo, MD's license?
NPPES lists Maryland license number D0047637, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph J. Inzerillo, MD prescribe under Medicare Part D?
In 2024, Joseph J. Inzerillo, MD had 48 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.