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KATHERINE S STEWART RN, NP
NPI 1649373531
Nurse Practitioner - Adult Health in Rochester, NY

Active since September 06, 2006PECOS EnrolledAccepts Medicare Assignment
98.59/100
CMS Quality Rating
601 ELMWOOD AVE, BOX 675, ROCHESTER, NY 14642(585) 275-7753(585) 461-0662 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 11, 2025, Jul 5, 2023 (2 updates tracked since 2023).

About Katherine S Stewart Rn, Np NPPES

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

KATHERINE S STEWART RN, NP (NPI 1649373531) is an individual adult health provider in Rochester, New York, licensed in New York (300754) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Strong Memorial Hospital, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1649373531
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameKATHERINE S STEWARTCredential: RN, NP
Location Address601 ELMWOOD AVE, BOX 675Rochester, NY 14642-0001
Mailing Address14 Gregory ParkRochester, NY 14620
Phone(585) 275-7753
Fax(585) 461-0662
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateSeptember 6, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1649373531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
Licenses✔ Licensed in NY · 300754✔ Licensed in NY · F300754-1
Also ListedRegistered NurseTaxonomy 163W00000X · License 410787 (NY)
601 ELMWOOD AVE, Rochester, NY 14642
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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

Katherine S Stewart Rn, 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 ID2163711433
PECOS Enrollment IDI20160815001772
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

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 straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
84 services22 patients

Hospital Affiliations CMS Care Compare

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

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14642 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.

98.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.95
Promoting Interoperability100
Improvement Activities40
Cost76.03

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.89 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$67.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LURA L DEVEAU ANP
Nurse Practitioner (Adult Health)
601 ELMWOOD AVE, BOX MED
ROCHESTER, NY 14642
Monroe County (585) 275-7424
DUNCAN D WORMER MD
Internal Medicine (Cardiovascular Disease)
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-6168
ELIZABETH A POWLEY NP
Nurse Practitioner (Family)
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 273-3760
LAURA ANN CUSHMAN PHD
Clinical Neuropsychologist
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-3271
DR. DEANNA LYNN GOHIL PHARM D
Pharmacist
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-1028
MR. NILESH UTTAMRAM GOHIL RPH
Pharmacist
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-1028
SHIRLEY S MANDEVILLE FNP
Nurse Practitioner (Family)
601 ELMWOOD AVE, BOX SURG
ROCHESTER, NY 14642
Monroe County (585) 276-3332
KAY L RUST NP
Nurse Practitioner (Family)
601 ELMWOOD AVE
ROCHESTER, NY 14642
Monroe County (585) 275-5282

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 Katherine Stewart's NPI number?

The NPI number for Katherine Stewart is 1649373531. It was assigned to this individual provider in the NPPES registry on September 6, 2006.

Where is Katherine Stewart located?

Katherine Stewart practices at 601 Elmwood Ave Box 675, Rochester, NY 14642. The listed phone number is (585) 275-7753.

What is Katherine Stewart's specialty?

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

Is Katherine Stewart enrolled in Medicare?

Yes. Katherine Stewart 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 Katherine Stewart affiliated with any hospitals?

According to CMS data, Katherine Stewart is affiliated with Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Stewart was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.