DR. MARSHA E RUBIN D.D.S.
NPI 1700963535
Dentist in New York, NY
About Dr. Marsha E Rubin D.d.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARSHA E RUBIN D.D.S. (NPI 1700963535) is an individual dentist in New York, New York, licensed in New York (042349) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian/queens, and is a graduate of New York University College Of Dentistry (1989).
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. Marsha E Rubin D.d.s. 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
3Medicare enrollment records show Marsha Rubin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 271 clinicians in this Medicare group
Flushing, NY 11355
- Reassigned Medicare billing, New York enrollment
- 645 clinicians in this Medicare group
Flushing, NY 11355
- Reassigned Medicare billing, New York enrollment
- 120 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.
New York-Presbyterian/Queens
Acute Care Hospitals · Flushing, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 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.
NEW YORK, NY 10021
NEW YORK, NY 10021
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 Marsha Rubin's NPI number?
The NPI number for Marsha Rubin is 1700963535. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Marsha Rubin located?
Marsha Rubin practices at 525 E 68th St Suite 2132, Mailbox 275, New York, NY 10021. The listed phone number is (212) 746-5115.
What is Marsha Rubin's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Marsha Rubin enrolled in Medicare?
Yes. Marsha Rubin 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 Marsha Rubin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marsha Rubin reassigns Medicare benefits to 3 organizations: Weill Medical College Of Cornell (New York, NY), New York Queens Medicine And Surgery, P.C. (Flushing, NY) and Newyork-Presbyterian/Queens (Flushing, 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 Marsha Rubin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marsha Rubin accept?
Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and HRI Dental & Vision and 2 other insurers list Marsha Rubin 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 Marsha Rubin affiliated with any hospitals?
According to CMS data, Marsha Rubin is affiliated with New York-Presbyterian/Queens.
When was this NPI record last updated?
The NPPES record for Marsha Rubin was last updated on March 1, 2019. 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.
# Dr. Marsha E Rubin, D.D.S. · NPI 1700963535
Dentist provider in New York, New York. Individual provider, active in the CMS NPPES registry since November 1, 2006.
## Identity
- **NPI:** 1700963535 (Entity type: Individual)
- **Enumerated:** November 1, 2006
- **Primary specialty:** Dentist · taxonomy 122300000X
- **State license:** 042349 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 525 E 68TH ST, SUITE 2132, MAILBOX 275, New York, NY 10021-4870
- **Phone:** (212) 746-5115 · **Fax:** (212) 746-8400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Weill Medical College Of Cornell (NPI 1932143815, New York, NY); New York Queens Medicine And Surgery, P.C. (NPI 1740792233, Flushing, NY); Newyork-Presbyterian/Queens (NPI 1013960962, Flushing, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University College Of Dentistry, class of 1989
## Record status
- **NPPES last updated:** March 1, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1700963535) · Data from the CMS NPPES public registry.