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ANNA KRZYZEWSKI FNP-BC
NPI 1295616852
Nurse Practitioner - Family in New York, NY

Active since September 10, 2025PECOS EnrolledAccepts Medicare Assignment
156 WILLIAM ST FL 12, NEW YORK, NY 10038(212) 746-1500 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Anna Krzyzewski Fnp-bc NPPES

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

ANNA KRZYZEWSKI FNP-BC (NPI 1295616852) is an individual family provider in New York, New York, licensed in New York (357444) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1295616852
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANNA KRZYZEWSKICredential: FNP-BC
Location Address156 WILLIAM ST FL 12New York, NY 10038-5322
Mailing Address156 William St Fl 12New York, NY 10038-5322
Phone(212) 746-1500
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 10, 2025
NPPES CertifiedSeptember 10, 2025
✔ NPI 1295616852 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 · 357444
156 WILLIAM ST FL 12, New York, NY 10038
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anna Krzyzewski Fnp-bc 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 ID7517436249
PECOS Enrollment IDI20260512002234
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.

Hospital Affiliations CMS Care Compare 2

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Hospital For Special Surgery

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330270
Location535 East 70th StreetNew York, NY 10021 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10038 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.

Other Providers at the Same Location NPPES 2

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

HERRICK WUN MD
Surgery (Vascular Surgery)
156 WILLIAM ST FL 12
NEW YORK, NY 10038
New York County (212) 312-5577
RENA LI FNP
Nurse Practitioner (Family)
156 WILLIAM ST FL 12
NEW YORK, NY 10038
New York County (646) 962-5575

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 Anna Krzyzewski's NPI number?

The NPI number for Anna Krzyzewski is 1295616852. It was assigned to this individual provider in the NPPES registry on September 10, 2025.

Where is Anna Krzyzewski located?

Anna Krzyzewski practices at 156 William St Fl 12, New York, NY 10038. The listed phone number is (212) 746-1500.

What is Anna Krzyzewski's specialty?

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

Is Anna Krzyzewski enrolled in Medicare?

Yes. Anna Krzyzewski 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.

Is Anna Krzyzewski affiliated with any hospitals?

According to CMS data, Anna Krzyzewski is affiliated with New York-Presbyterian Hospital and Hospital For Special Surgery.

When was this NPI record last updated?

The NPPES record for Anna Krzyzewski was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.