DR. JASON ALEJANDRO M.D.
NPI 1043219348
Emergency Medicine in Paramus, NJ

Active since July 19, 2005PECOS EnrolledAccepts Medicare Assignment
282 E RTE 4, PARAMUS, NJ 07652(551) 222-0800(551) 222-0801 Get Directions Write a Review

NPPES record last updated: December 5, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jason Alejandro M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JASON ALEJANDRO M.D. (NPI 1043219348) is an individual emergency medicine provider in Paramus, New Jersey, licensed in New Jersey (25MA07728000) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (2000).

NPPES Registry Identity

NPI1043219348
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JASON ALEJANDROCredential: M.D.
Location Address282 E RTE 4Paramus, NJ 07652-5101
Mailing Address1 Diamond Hill RdBerkeley Heights, NJ 07922-2104 · (908) 273-4300
Fax(551) 222-0801
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 2000
Enumeration DateJuly 19, 2005
Last NPPES UpdateDecember 5, 2022
NPPES CertifiedSeptember 11, 2022
✔ NPI 1043219348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NJ · 25MA07728000
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
282 E RTE 4, Paramus, NJ 07652

Other Identifiers 1

Medicaid0043940NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jason Alejandro M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719940642
PECOS Enrollment IDI20041110001169
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Jason Alejandro reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neurology
160 N MIDLAND AVE
Nyack, NY 10960
  • Reassigned Medicare billing, New York enrollment
  • 119 clinicians in this Medicare group
Emergency Medicine
160 N MIDLAND AVE
Nyack, NY 10960
  • Reassigned Medicare billing, New York enrollment
  • 85 clinicians in this Medicare group
Multi-Specialty
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
Berkeley Heights, NJ 07922
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,184 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
320 services312 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428
This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.
137 services135 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
101 services101 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
56 services54 patients
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880
A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.
45 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services44 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
282 E RTE 4
PARAMUS, NJ 07652
Durable Medical Equipment & Medical Supplies
282 E RTE 4
PARAMUS, NJ 07652
Family Medicine
282 E RTE 4
PARAMUS, NJ 07652
Family Medicine
282 E RTE 4
PARAMUS, NJ 07652
Family Medicine
282 E RTE 4
PARAMUS, NJ 07652
Emergency Medicine
282 E RTE 4
PARAMUS, NJ 07652
Physician Assistant (Medical)
282 E RTE 4
PARAMUS, NJ 07652
Pediatrics
282 E RTE 4
PARAMUS, NJ 07652

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jason Alejandro's NPI number?

The NPI number for Jason Alejandro is 1043219348. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Jason Alejandro located?

Jason Alejandro practices at 282 E Rte 4, Paramus, NJ 07652. The listed phone number is (551) 222-0800.

What is Jason Alejandro's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jason Alejandro enrolled in Medicare?

Yes. Jason Alejandro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jason Alejandro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Alejandro reassigns Medicare benefits to 3 organizations: Montefiore Nyack Hospital (Nyack, NY), Nyack Emergency Medical Association PLLC (Nyack, NY) and Summit Medical Group PA (Berkeley Heights, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jason Alejandro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jason Alejandro was last updated on December 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.