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KAROLINA FELDMAN
NPI 1417354424
Nurse Practitioner - Family in New York, NY

Active since November 20, 2014PECOS Enrolled
1 GUSTAVE LEVY PLACE,, GP 11C , ROOM 277, NEW YORK, NY 10029(212) 241-8087 Get Directions Write a Review

NPPES record last updated: February 24, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karolina Feldman NPPES

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

KAROLINA FELDMAN (NPI 1417354424) is an individual family provider in New York, New York, licensed in New York (F339205) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417354424
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAROLINA FELDMAN
Location Address1 GUSTAVE LEVY PLACE,, GP 11C , ROOM 277New York, NY 10029
Mailing Address1 Gustave Levy Place,, Gp 11c , Room 277New York, NY 10029 · (212) 241-8087
Phone(212) 241-8087
Sole ProprietorNo
Enumeration DateNovember 20, 2014
Last NPPES UpdateFebruary 24, 2022
NPPES CertifiedFebruary 15, 2022
✔ NPI 1417354424 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 · F339205
1 GUSTAVE LEVY PLACE,, New York, NY 10029
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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)

Karolina Feldman 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 Karolina Feldman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Icahn School Of Medicine At Mount Sinai
0.1 mi
Neurological Surgery
5 EAST 98 STREET 7TH FLOOR
Newyork, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 233 clinicians in this Medicare group
NPI 1558627844 (212) 241-4572
Trustees Of Columbia University In The City Of New York
3.6 mi
Internal Medicine
622 W 168TH ST
New York, NY 10032
  • Reassigned Medicare billing, New York enrollment
  • 612 clinicians in this Medicare group
NPI 1437176047 (212) 342-5155

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 10029 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

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 Karolina Feldman's NPI number?

The NPI number for Karolina Feldman is 1417354424. It was assigned to this individual provider in the NPPES registry on November 20, 2014.

Where is Karolina Feldman located?

Karolina Feldman practices at 1 Gustave Levy Place, Gp 11C , Room 277, New York, NY 10029. The listed phone number is (212) 241-8087.

What is Karolina Feldman's specialty?

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

Is Karolina Feldman enrolled in Medicare?

Yes. Karolina Feldman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karolina Feldman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karolina Feldman reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (Newyork, NY) and Trustees Of Columbia University In The City Of New York (New York, 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 Karolina Feldman'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 Karolina Feldman was last updated on February 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.