John P. Hallenbeck, DO
Emergency Medicine Physician · Passaic, NJ
John P. Hallenbeck, DO is an emergency medicine physician with a practice address in Passaic, New Jersey, and NPI 1033152277, issued on Jun 14, 2006. Check the license (New Jersey 25MB07097200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John P. Hallenbeck
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 25MB07097200 NJ
MB70972 NJ
284860 NY
Self-reported in NPPES; status is on the state search - Practice location
- 350 Boulevard, Passaic, NJ 07055
- Phone
- (973) 365-4489
- Enumerated
- Jun 14, 2006
- Record last updated
- Jul 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (973) 916-2032
- Medicaid ID
- 8777705 NJ
- Medicare enrollment
- Enrolled (PECOS I20040628001262); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 350 Boulevard
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maxine Amadi, MDStudent in an Organized Health Care Education/Training Program1952240368
Verify John P. Hallenbeck 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 25MB07097200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average emergency medicine physician in 2024
450 Medicare Part D claims for 307 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Cephalexin79 claims
- Prednisone57 claims
- Doxycycline Hyclate43 claims
- Doxycycline Monohydrate24 claims
- Ofloxacin23 claims
- Albuterol Sulfate Hfa21 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.
Bills Medicare through one group practice
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John P. Hallenbeck among 1,754 emergency medicine physician records in New Jersey
John P. Hallenbeck, DO is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1996 · median 2011 among the 1,167 with a school on file
- Record last updated2019 · 55% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 emergency medicine physician records list a practice address in Passaic
They are 7 of the 665 NPPES records with a practice address in Passaic, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Passaic → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joseph Crawley, MDPassaic, NJ 070551336182583
- Oleg Fomitchev, MDPassaic, NJ 070551427025105
- Kenneth Herman, DOPassaic, NJ 070551356382550
- Samuel Lacapra, MDPassaic, NJ 070551861431702
- Lamont Mitchell, DOPassaic, NJ 070551831360502
- Sharona Schneid, MDPassaic, NJ 070551225051535
- Donald Baker, MDParsippany, NJ 070541841390341
- Lauren Curato, D.O.Parsippany, NJ 070541235406778
Common questions
What is John P. Hallenbeck, DO's NPI number?
John P. Hallenbeck, DO's National Provider Identifier (NPI) is 1033152277, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Hallenbeck, DO located?
The NPPES record lists a practice address at 350 Boulevard, Passaic, NJ, 07055. Phone: (973) 365-4489. Providers update this record themselves, so call before visiting.
How can I verify John P. Hallenbeck, DO's license?
NPPES lists New Jersey license number 25MB07097200, 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 John P. Hallenbeck, DO prescribe under Medicare Part D?
In 2024, John P. Hallenbeck, DO had 450 Medicare Part D claims for 307 beneficiaries; 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.