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DR. JESUS ROBERTO ALFONSO MD
NPI 1649266925
Internal Medicine in Weehawken, NJ

Active since September 22, 2005PECOS Enrolled
4800 PARK AVE, WEEHAWKEN, NJ 07086(201) 330-8747(201) 330-8947 Get Directions Write a Review

NPPES record last updated: January 12, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 12, 2017, Mar 30, 2016 (2 updates tracked since 2016).

About Dr. Jesus Roberto Alfonso Md NPPES

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

DR. JESUS ROBERTO ALFONSO MD (NPI 1649266925) is an individual internal medicine provider in Weehawken, New Jersey, licensed in New Jersey (25MA05064100) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649266925
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JESUS ROBERTO ALFONSOCredential: MD
Location Address4800 PARK AVEWeehawken, NJ 07086-7210
Mailing Address4800 Park AveWeehawken, NJ 07086-7210 · (201) 330-8747 · Fax (201) 330-8947
Phone(201) 330-8747
Fax(201) 330-8947
Sole ProprietorYes
Enumeration DateSeptember 22, 2005
Last NPPES UpdateJanuary 12, 20172 updates tracked since enumeration
✔ NPI 1649266925 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA05064100
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4800 PARK AVE, Weehawken, NJ 07086
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Other Identifiers 3

Medicaid3410307NJ
Medicare UPINE22101NJ
Medicare PIN560910P4PNJ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jesus Roberto Alfonso Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Jesus Alfonso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Palisades Medical Associates LLC
1.0 mi
Internal Medicine
6045 KENNEDY BLVD, PMA
North Bergen, NJ 07047
  • Reassigned Medicare billing, New Jersey enrollment
  • 32 clinicians in this Medicare group
NPI 1558475087 (201) 453-0322

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07086 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
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

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

PAMELA ORELLANA CHASI MD
Family Medicine
4800 PARK AVE
WEEHAWKEN, NJ 07086
Hudson County (201) 330-8747

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 Jesus Alfonso's NPI number?

The NPI number for Jesus Alfonso is 1649266925. It was assigned to this individual provider in the NPPES registry on September 22, 2005.

Where is Jesus Alfonso located?

Jesus Alfonso practices at 4800 Park Ave, Weehawken, NJ 07086. The listed phone number is (201) 330-8747.

What is Jesus Alfonso's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jesus Alfonso enrolled in Medicare?

Yes. Jesus Alfonso is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jesus Alfonso's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jesus Alfonso reassigns Medicare benefits to Palisades Medical Associates LLC (North Bergen, NJ). The 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 Jesus Alfonso'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 Jesus Alfonso was last updated on January 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.