DR. GHADEER HASAN MD
NPI 1811427685
Internal Medicine - Rheumatology in Freehold, NJ
About Dr. Ghadeer Hasan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GHADEER HASAN MD (NPI 1811427685) is an individual rheumatology provider in Freehold, New Jersey, licensed in New Jersey (25MA11438900) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2017).
NPPES Registry Identity
Specialties & Licenses
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. Ghadeer Hasan Md 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
2Medicare enrollment records show Ghadeer Hasan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Freehold, NJ 07728
- Reassigned Medicare billing, New Jersey enrollment
- 2 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New Jersey enrollment
- 417 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07728 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ghadeer Hasan's NPI number?
The NPI number for Ghadeer Hasan is 1811427685. It was assigned to this individual provider in the NPPES registry on June 14, 2017.
Where is Ghadeer Hasan located?
Ghadeer Hasan practices at 900 W Main St Ste 5, Freehold, NJ 07728. The listed phone number is (732) 431-4335.
What is Ghadeer Hasan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Ghadeer Hasan enrolled in Medicare?
Yes. Ghadeer Hasan 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 Ghadeer Hasan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ghadeer Hasan reassigns Medicare benefits to 2 organizations: Midstate Rheumatology Center (Freehold, NJ) and Optum Medical Care Of New Jersey PC (New Hyde Park, NY). 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 Ghadeer Hasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ghadeer Hasan accept?
Health plans from Oscar Health list Ghadeer Hasan 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 Ghadeer Hasan was last updated on January 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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. Ghadeer Hasan, MD · NPI 1811427685
Rheumatology physician in Freehold, New Jersey. Individual provider, active in the CMS NPPES registry since June 14, 2017.
## Identity
- **NPI:** 1811427685 (Entity type: Individual)
- **Enumerated:** June 14, 2017
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 25MA11438900 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 W MAIN ST STE 5, Freehold, NJ 07728-2523
- **Phone:** (732) 431-4335
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Midstate Rheumatology Center (NPI 1164587283, Freehold, NJ); Optum Medical Care Of New Jersey PC (NPI 1578665048, New Hyde Park, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2017
## Record status
- **NPPES last updated:** January 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811427685) · Data from the CMS NPPES public registry.