DR. RIO KAZMI ZEPHYR DO
NPI 1861003659
Internal Medicine in Newark, NJ
About Dr. Rio Kazmi Zephyr Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RIO KAZMI ZEPHYR DO (NPI 1861003659) is an individual internal medicine provider in Newark, New Jersey, licensed in New Jersey (25MB11888200) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, is affiliated with Overlook Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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. Rio Kazmi Zephyr Do 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.
Medicare Billing Reassignments
6Medicare enrollment records show Rio Zephyr reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Princeton, NJ 08540
- Reassigned Medicare billing, New Jersey enrollment
- 421 clinicians in this Medicare group
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 78 clinicians in this Medicare group
Salem, VA 24153
- Reassigned Medicare billing, Virginia enrollment
- 181 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Virginia enrollment
- 501 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 2
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Overlook Medical Center
Acute Care Hospitals · Summit, NJCarewell Health Medical Center
Acute Care Hospitals · East Orange, NJGarnet Health Medical Center
Acute Care Hospitals · Middletown, NYGarnet Health Medical Center Catskills
Acute Care Hospitals · Harris, NYLewisgale Medical Center
Acute Care Hospitals · Salem, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, NJ 07102
NEWARK, NJ 07102
NEWARK, NJ 07102
NEWARK, NJ 07102
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 Rio Zephyr's NPI number?
The NPI number for Rio Zephyr is 1861003659. It was assigned to this individual provider in the NPPES registry on August 13, 2020.
Where is Rio Zephyr located?
Rio Zephyr practices at 111 Central Ave, Newark, NJ 07102. The listed phone number is (973) 877-5000.
What is Rio Zephyr's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rio Zephyr enrolled in Medicare?
Yes. Rio Zephyr 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 Rio Zephyr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rio Zephyr reassigns Medicare benefits to 6 organizations: Practice Associates Medical Group (Morristown, NJ), Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ), Signify Health Medical Associates Of New Jersey, LLC (Princeton, NJ), Ulster Physician Medicine Services PC (Middletown, NY), Lake Spring Physician Services, LLC (Salem, VA) and 1 more organization, listed in the Medicare section above. 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 Rio Zephyr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rio Zephyr accept?
Health plans from Oscar Health and Oscar Insurance Company list Rio Zephyr 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.
Is Rio Zephyr affiliated with any hospitals?
According to CMS data, Rio Zephyr is affiliated with Overlook Medical Center, Carewell Health Medical Center, Garnet Health Medical Center, Garnet Health Medical Center Catskills and Lewisgale Medical Center.
When was this NPI record last updated?
The NPPES record for Rio Zephyr was last updated on May 21, 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.
# Dr. Rio Kazmi Zephyr, DO · NPI 1861003659
Internal Medicine physician in Newark, New Jersey. Individual provider, active in the CMS NPPES registry since August 13, 2020.
## Identity
- **NPI:** 1861003659 (Entity type: Individual)
- **Enumerated:** August 13, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 25MB11888200 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 111 CENTRAL AVE, Newark, NJ 07102-1909
- **Phone:** (973) 877-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Practice Associates Medical Group (NPI 1427016385, Morristown, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Signify Health Medical Associates Of New Jersey, LLC (NPI 1174187728, Princeton, NJ); Ulster Physician Medicine Services PC (NPI 1194608489, Middletown, NY); Lake Spring Physician Services, LLC (NPI 1568954287, Salem, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1861003659) · Data from the CMS NPPES public registry.