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KATERINA HYSI MD
NPI 1902329691
Internal Medicine - Nephrology in New York, NY

Active since July 25, 2017PECOS EnrolledAccepts Medicare Assignment
403 E 34TH ST, NEW YORK, NY 10016(267) 885-4530(212) 263-8157 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2022, Jul 25, 2017 (2 updates tracked since 2017).

About Katerina Hysi Md NPPES

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

KATERINA HYSI MD (NPI 1902329691) is an individual nephrology provider in New York, New York, licensed in New York (306398) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1902329691
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameKATERINA HYSICredential: MD
Location Address403 E 34TH STNew York, NY 10016-4972
Mailing Address4422 3rd Ave Bldg 3Bronx, NY 10457-2545 · (267) 885-4530
Phone(267) 885-4530
Fax(212) 263-8157
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 25, 2017
Last NPPES UpdateSeptember 19, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2023
✔ NPI 1902329691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NY · 306398
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

403 E 34TH ST, New York, NY 10016
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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

Katerina Hysi Md 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 ID244690584
PECOS Enrollment IDI20230718001250
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.

Areas of Expertise CMS Part B claims 7

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
287 services78 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
141 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services29 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
43 services33 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
38 services35 patients
Needle biopsy of kidney 50200
A needle biopsy of the kidney is a medical procedure where a small sample of kidney tissue is removed using a special needle. This is done to examine the tissue under a microscope for any abnormalities. It helps in diagnosing potential kidney conditions.
32 services28 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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
$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 19

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

DR. JACLYN MCKINSTRY M.D.
Pediatrics (Pediatric Critical Care Medicine)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-8475
MS. ALYSON SILVERBERG NP
Nurse Practitioner (Adult Health)
403 E 34TH ST, 4TH FLOOR
NEW YORK, NY 10016
New York County (212) 263-8873
MIN ZHOU
Nurse Practitioner (Adult Health)
403 E 34TH ST, 3RD FLOOR
NEW YORK, NY 10016
New York County (212) 263-8134
NEW YORK UNIVERSITY MEDICAL CENTER
Psychiatry & Neurology (Neurology)
403 E 34TH ST, 2ND FL
NEW YORK, NY 10016
New York County (212) 263-8344
ALYSSA HOPE DIAZ AGACNP-BC
Nurse Practitioner (Acute Care)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-3165
ERIKA FERNANDEZ N.P.
Nurse Practitioner (Family)
403 E 34TH ST
NEW YORK, NY 10016
New York County (212) 263-8134
AHMED FAHMY M.D.
Transplant Surgery
403 E 34TH ST, 3RD FL
NEW YORK, NY 10016
New York County (212) 263-8134
MRS. DIANE REFORMINA BRUNELLI NP
Nurse Practitioner (Family)
403 E 34TH ST, PEDIATRIC CARDIOLOGY 4TH FLOOR
NEW YORK, NY 10016
New York County (212) 263-1245

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 Katerina Hysi's NPI number?

The NPI number for Katerina Hysi is 1902329691. It was assigned to this individual provider in the NPPES registry on July 25, 2017.

Where is Katerina Hysi located?

Katerina Hysi practices at 403 E 34th St, New York, NY 10016. The listed phone number is (267) 885-4530.

What is Katerina Hysi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Katerina Hysi enrolled in Medicare?

Yes. Katerina Hysi 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 Katerina Hysi affiliated with any hospitals?

According to CMS data, Katerina Hysi is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Katerina Hysi was last updated on September 19, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.