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MS. ISABEL K KOMORNICKI NP
NPI 1609801927
Nurse Practitioner - Adult Health in Buffalo, NY

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
90.03/100
CMS Quality Rating
100 HIGH ST, DEPT. OF SURGERY, BUFFALO, NY 14203(716) 887-4221(716) 887-4220 Get Directions Write a Review

NPPES record last updated: April 4, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Isabel K Komornicki Np NPPES

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

MS. ISABEL K KOMORNICKI NP (NPI 1609801927) is an individual adult health provider in Buffalo, New York, licensed in New York (F302337) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Erie County Medical Center, and is a graduate of State University Of New York At Buffalo School Of Medicine (1998).

NPPES Registry Identity

NPI1609801927
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMS. ISABEL K KOMORNICKICredential: NP
Location Address100 HIGH ST, DEPT. OF SURGERYBuffalo, NY 14203-1126
Mailing AddressPo Box 8000 Dept 313, University At Buffalo Surgeons, Inc.Buffalo, NY 14267-0002 · (716) 898-5227 · Fax (716) 898-5029
Phone(716) 887-4221
Fax(716) 887-4220
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1998
Enumeration DateJuly 12, 2006
Last NPPES UpdateApril 4, 2012
✔ NPI 1609801927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NY · F302337
100 HIGH ST, Buffalo, NY 14203
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINP95898
OtherRB4653Medicare
Medicaid02504745NY

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

Ms. Isabel K Komornicki Np 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 ID8921192279
PECOS Enrollment IDI20070918000585
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 Isabel Komornicki reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Erie County Medical Center Corporation
2.5 mi
Clinic/Center
462 GRIDER ST
Buffalo, NY 14215
  • Reassigned Medicare billing, New York enrollment
  • 302 clinicians in this Medicare group
NPI 1528233616 (716) 898-3000
University At Buffalo Surgeons Inc
2.6 mi
Surgery
462 GRIDER ST, DK MILLER BLDG
Buffalo, NY 14215
  • Reassigned Medicare billing, New York enrollment
  • 59 clinicians in this Medicare group
NPI 1508898305 (716) 898-5186

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 5

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.
125 services103 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.
50 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
31 services31 patients
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.
30 services24 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Erie County Medical Center

Acute Care Hospitals · Buffalo, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330219
Location462 Grider StreetBuffalo, NY 14215 · Erie County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14203 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.88
Improvement Activities40
Cost63.01

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.

MS. DENISE MARIE DONAHUE NURSE PRACTITIONER
Nurse Practitioner
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
GENERAL PHYSICIAN SUB II PLLC
Specialist
100 HIGH ST, RM C421
BUFFALO, NY 14203
Erie County (716) 859-7607
DR. MATTHEW KYLE MOSER MD
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 218-1000
MIAN MOHAMMAD HAMMAS MD
Hospitalist
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
DR. GUY SHEMESH DUNETZ MD
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
JILL FRASCO DO
Student in an Organized Health Care Education/Training Program
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-5600
THOMAS WILLIAM JORDAN D.O.
Emergency Medicine
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-1993
KIM HUBER
Registered Nurse (Registered Nurse First Assistant)
100 HIGH ST
BUFFALO, NY 14203
Erie County (716) 859-2741

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 Isabel Komornicki's NPI number?

The NPI number for Isabel Komornicki is 1609801927. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Isabel Komornicki located?

Isabel Komornicki practices at 100 High St Dept. Of Surgery, Buffalo, NY 14203. The listed phone number is (716) 887-4221.

What is Isabel Komornicki's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Isabel Komornicki enrolled in Medicare?

Yes. Isabel Komornicki 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 Isabel Komornicki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isabel Komornicki reassigns Medicare benefits to 2 organizations: Erie County Medical Center Corporation (Buffalo, NY) and University At Buffalo Surgeons Inc (Buffalo, 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 Isabel Komornicki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Isabel Komornicki affiliated with any hospitals?

According to CMS data, Isabel Komornicki is affiliated with Erie County Medical Center.

When was this NPI record last updated?

The NPPES record for Isabel Komornicki was last updated on April 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.