MARJON MOBASSERI
NPI 1164842993
Obstetrics & Gynecology in New York, NY
About Marjon Mobasseri NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARJON MOBASSERI (NPI 1164842993) is an individual obstetrics & gynecology provider in New York, New York, licensed in New York (294228) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and maintains a secondary practice location in Toledo.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Marjon Mobasseri 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 Marjon Mobasseri reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10016
- Reassigned Medicare billing, New York enrollment
- 12 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10016 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10016
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 Marjon Mobasseri's NPI number?
The NPI number for Marjon Mobasseri is 1164842993. It was assigned to this individual provider in the NPPES registry on April 19, 2014.
Where is Marjon Mobasseri located?
Marjon Mobasseri practices at 110 E 40th St Rm 801, New York, NY 10016. The listed phone number is (212) 725-6060.
What is Marjon Mobasseri's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Marjon Mobasseri enrolled in Medicare?
Yes. Marjon Mobasseri 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 Marjon Mobasseri's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marjon Mobasseri reassigns Medicare benefits to 2 organizations: Rosh Maternal Fetal Medicine PLLC (New York, NY) and New York University (Boynton Beach, FL). 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 Marjon Mobasseri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marjon Mobasseri affiliated with any hospitals?
According to CMS data, Marjon Mobasseri is affiliated with Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Marjon Mobasseri was last updated on November 1, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Marjon Mobasseri · NPI 1164842993
Obstetrics & Gynecology physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 19, 2014.
## Identity
- **NPI:** 1164842993 (Entity type: Individual)
- **Enumerated:** April 19, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 294228 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 E 40TH ST RM 801, New York, NY 10016-1801
- **Phone:** (212) 725-6060
## 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): Rosh Maternal Fetal Medicine PLLC (NPI 1669708582, New York, NY); New York University (NPI 1285826438, Boynton Beach, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Toledo College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** November 1, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1164842993) · Data from the CMS NPPES public registry.