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MARY L RIVERA-CASAMENTO MD
NPI 1205225430
Obstetrics & Gynecology in New York, NY

Active since January 12, 2015PECOS Enrolled
936 5TH AVE, NEW YORK, NY 10021(212) 734-1893(212) 734-0431 Get Directions Write a Review

NPPES record last updated: January 12, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary L Rivera-casamento Md NPPES

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

MARY L RIVERA-CASAMENTO MD (NPI 1205225430) is an individual obstetrics & gynecology provider in New York, New York, licensed in New York (184651) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205225430
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARY L RIVERA-CASAMENTOCredential: MD
Location Address936 5TH AVENew York, NY 10021-2653
Mailing Address936 5th AveNew York, NY 10021-2653 · (212) 734-1893 · Fax (212) 734-0431
Phone(212) 734-1893
Fax(212) 734-0431
Sole ProprietorNo
Enumeration DateJanuary 12, 2015
✔ NPI 1205225430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 184651
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
936 5TH AVE, New York, NY 10021
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary L Rivera-casamento Md 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 Mary Rivera-casamento reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nsuh Plainview Physicians Ufp Corporation
0.6 mi
Obstetrics & Gynecology
260 E 67TH ST STE B
New York, NY 10065
  • Reassigned Medicare billing, New York enrollment
  • 43 clinicians in this Medicare group
NPI 1508750332 (212) 629-2000
North Shore - Lij Medical PC
13 mi
Internal Medicine
270-05 76TH AVE
New Hyde Park, NY 11040
  • Reassigned Medicare billing, New York enrollment
  • 9,353 clinicians in this Medicare group
NPI 1790043479 (516) 465-8089

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 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.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
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 4

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

DR. YASMIN COLLAZO M.D.
Psychiatry & Neurology (Psychiatry)
936 5TH AVE, SUITE # 4
NEW YORK, NY 10021
New York County (718) 963-3350
DR. ELLEN MANOS MD
Obstetrics & Gynecology
936 5TH AVE, SUITE2
NEW YORK, NY 10021
New York County (212) 879-5051
YASMIN COLLAZO MD PC
Psychiatry & Neurology (Psychiatry)
936 5TH AVE, STE 4
NEW YORK, NY 10021
New York County (212) 452-9671
DR. JOSEPH FINKELSTEIN MD
Obstetrics & Gynecology (Critical Care Medicine)
936 5TH AVE
NEW YORK CITY, NY 10021
New York County (212) 570-9200

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 Mary Rivera-casamento's NPI number?

The NPI number for Mary Rivera-casamento is 1205225430. It was assigned to this individual provider in the NPPES registry on January 12, 2015.

Where is Mary Rivera-casamento located?

Mary Rivera-casamento practices at 936 5th Ave, New York, NY 10021. The listed phone number is (212) 734-1893.

What is Mary Rivera-casamento's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mary Rivera-casamento enrolled in Medicare?

Yes. Mary Rivera-casamento is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mary Rivera-casamento's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Rivera-casamento reassigns Medicare benefits to 2 organizations: Nsuh Plainview Physicians Ufp Corporation (New York, NY) and North Shore - Lij Medical 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 Mary Rivera-casamento's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mary Rivera-casamento was last updated on January 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.