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DR. JOHN MASSEY MD MPH
NPI 1609430982
Pediatrics in Totowa, NJ

Active since April 23, 2019PECOS Enrolled
515 UNION BLVD, TOTOWA, NJ 07512(973) 595-0600 Get Directions Write a Review

NPPES record last updated: September 22, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 22, 2024, Apr 23, 2019 (2 updates tracked since 2019).

About Dr. John Massey Md Mph NPPES

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

DR. JOHN MASSEY MD MPH (NPI 1609430982) is an individual pediatrics provider in Totowa, New Jersey, licensed in New Jersey (25MA11486800) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609430982
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. JOHN MASSEYCredential: MD MPH
Location Address515 UNION BLVDTotowa, NJ 07512-2582
Mailing Address515 Union Blvd Ste 2Totowa, NJ 07512-2582 · (973) 595-0600
Phone(973) 595-0600
Sole ProprietorYes
Enumeration DateApril 23, 2019
Last NPPES UpdateSeptember 22, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2024
✔ NPI 1609430982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NJ · 25MA11486800
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
515 UNION BLVD, Totowa, NJ 07512
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Massey Md Mph 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 Reassignments

2

Medicare enrollment records show John Massey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Josephs Medical Group PC
2.6 mi
Internal Medicine
703 MAIN ST
Paterson, NJ 07503
  • Reassigned Medicare billing, New Jersey enrollment
  • 317 clinicians in this Medicare group
NPI 1205425519 (973) 754-2000
Advocare, LLC
79 mi
Pediatrics
401 ROUTE 73 N STE 320
Marlton, NJ 08053
  • Reassigned Medicare billing, New Jersey enrollment
  • 909 clinicians in this Medicare group
NPI 1770538696 (856) 872-7055

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 07512 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

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

NORTHERN REGION EDUCATIONAL SERVICES COMMISSION
Day Training, Developmentally Disabled Services
515 UNION BLVD
TOTOWA, NJ 07512
Passaic County (973) 614-8585

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 John Massey's NPI number?

The NPI number for John Massey is 1609430982. It was assigned to this individual provider in the NPPES registry on April 23, 2019.

Where is John Massey located?

John Massey practices at 515 Union Blvd, Totowa, NJ 07512. The listed phone number is (973) 595-0600.

What is John Massey's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is John Massey enrolled in Medicare?

Yes. John Massey is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for John Massey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Massey reassigns Medicare benefits to 2 organizations: St Josephs Medical Group PC (Paterson, NJ) and Advocare, LLC (Marlton, 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 John Massey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Massey accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list John Massey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Massey was last updated on September 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.