MARINA SHULAMIT TSIVIN FNP
NPI 1114439130
Nurse Practitioner - Family in Brooklyn, NY

Active since October 31, 2017PECOS EnrolledAccepts Medicare Assignment
1419 MYRTLE AVE, BROOKLYN, NY 11237(718) 907-4321(347) 425-7681 Get Directions Write a Review

NPPES record last updated: May 10, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 10, 2019, Oct 31, 2017 (2 updates tracked since 2017).

About Marina Shulamit Tsivin Fnp NPPES

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

MARINA SHULAMIT TSIVIN FNP (NPI 1114439130) is an individual family provider in Brooklyn, New York, licensed in New York (F342368-1) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS, is affiliated with Wyckoff Heights Medical Center, and maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1114439130
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARINA SHULAMIT TSIVINCredential: FNP
Location Address1419 MYRTLE AVEBrooklyn, NY 11237-4512
Mailing Address219 E 69th St Apt 7fNew York, NY 10021-5455 · (347) 342-7804
Fax(347) 425-7681
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateOctober 31, 2017
Last NPPES UpdateMay 10, 20192 updates tracked since enumeration
✔ NPI 1114439130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F342368-1
1419 MYRTLE AVE, Brooklyn, NY 11237

Secondary Practice Location 1

Location 1374 Stockholm StBrooklyn, NY 11237-4006 · Phone (718) 963-7272

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Marina Shulamit Tsivin Fnp 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 ID2567704489
PECOS Enrollment IDI20190425000130
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 Reassignment

Medicare enrollment records show Marina Tsivin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
374 STOCKHOLM ST
Brooklyn, NY 11237
  • Reassigned Medicare billing, New York enrollment
  • 427 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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
40 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wyckoff Heights Medical Center

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330221
Location374 Stockholm StreetBrooklyn, NY 11237 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11237 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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.

Nurse Practitioner (Family)
1419 MYRTLE AVE
BROOKLYN, NY 11237
Clinic/Center
1419 MYRTLE AVE, WYCKOFF DOCTORS
BROOKLYN, NY 11237
Nurse Practitioner (Family)
1419 MYRTLE AVE
BROOKLYN, NY 11237
Clinic/Center
1419 MYRTLE AVE, WYCKOFF DOCTORS
BROOKLYN, NY 11237

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 Marina Tsivin's NPI number?

The NPI number for Marina Tsivin is 1114439130. It was assigned to this individual provider in the NPPES registry on October 31, 2017.

Where is Marina Tsivin located?

Marina Tsivin practices at 1419 Myrtle Ave, Brooklyn, NY 11237. The listed phone number is (718) 907-4321.

What is Marina Tsivin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marina Tsivin enrolled in Medicare?

Yes. Marina Tsivin 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 organization bills Medicare for Marina Tsivin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marina Tsivin reassigns Medicare benefits to Wyckoff Professional Medical Services, PC (Brooklyn, NY). The 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 Marina Tsivin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Marina Tsivin affiliated with any hospitals?

According to CMS data, Marina Tsivin is affiliated with Wyckoff Heights Medical Center.

When was this NPI record last updated?

The NPPES record for Marina Tsivin was last updated on May 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.