MARGARITA MAIMUR CRNA
NPI 1952943045
Nurse Anesthetist, Certified Registered in Staten Island, NY

Active since October 10, 2019Accepts Medicare Assignment
475 SEAVIEW AVE, STATEN ISLAND, NY 10305(718) 226-8180 Get Directions Write a Review

NPPES record last updated: October 10, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Margarita Maimur Crna NPPES

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

MARGARITA MAIMUR CRNA (NPI 1952943045) is an individual nurse anesthetist, certified registered in Staten Island, New York, licensed in New York (337431-1) and active in the NPI registry since October 2019. She is affiliated with Richmond University Medical Center and is a graduate of Other (2019).

NPPES Registry Identity

NPI1952943045
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMARGARITA MAIMURCredential: CRNA
Location Address475 SEAVIEW AVEStaten Island, NY 10305-3436
Mailing Address161 Elmwood AveStaten Island, NY 10308-2312 · (347) 225-1181
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 10, 2019
✔ NPI 1952943045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in NY · 337431-1
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
475 SEAVIEW AVE, Staten Island, NY 10305

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

Margarita Maimur Crna 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.

PECOS PAC ID6709216674
PECOS Enrollment IDI20200416000211

Medicare Billing Reassignments

3

Medicare enrollment records show Margarita Maimur reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
2352 E 72ND ST
Brooklyn, NY 11234
  • Reassigned Medicare billing, New York enrollment
  • 19 clinicians in this Medicare group
Anesthesiology
1305 WALT WHITMAN RD STE 300
Melville, NY 11747
  • Reassigned Medicare billing, New York enrollment
  • 508 clinicians in this Medicare group
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 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.

Richmond University Medical Center

Acute Care Hospitals · Staten Island, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330028
Location355 Bard AvenueStaten Island, NY 10310 · Richmond County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10305 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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 20

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

Physician Assistant (Surgical)
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Emergency Medicine
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Speech-Language Pathologist
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Internal Medicine (Cardiovascular Disease)
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Emergency Medicine
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Anesthesiology
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Occupational Therapist
475 SEAVIEW AVE
STATEN ISLAND, NY 10305
Nurse Practitioner (Psychiatric/Mental Health)
475 SEAVIEW AVE
STATEN ISLAND, NY 10305

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 Margarita Maimur's NPI number?

The NPI number for Margarita Maimur is 1952943045. It was assigned to this individual provider in the NPPES registry on October 10, 2019.

Where is Margarita Maimur located?

Margarita Maimur practices at 475 Seaview Ave, Staten Island, NY 10305. The listed phone number is (718) 226-8180.

What is Margarita Maimur's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Margarita Maimur enrolled in Medicare?

Yes. Margarita Maimur 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 Margarita Maimur's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margarita Maimur reassigns Medicare benefits to 3 organizations: Mk Anesthesia Services PLLC (Brooklyn, NY), North American Partners In Anesthesia LLP (Melville, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Margarita Maimur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Margarita Maimur affiliated with any hospitals?

According to CMS data, Margarita Maimur is affiliated with Richmond University Medical Center.

When was this NPI record last updated?

The NPPES record for Margarita Maimur was last updated on October 10, 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.