Katherine S Stewart, RN, NP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

300754 Issued in NY

Practice address

601 Elmwood Ave
Box 675
Rochester, NY 14642-0001

Phone

(585) 275-7753

Fax

(585) 461-0662

NPI assigned

Sep 6, 2006

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Internal Medicine GroupGroup PAC ID 3476454661, 166 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Strong Memorial Hospital Hospital, Rochester, NY, CCN 330285

Merit-based Incentive Payment System (MIPS)

Final score

99.12 of 100Reported as group

Quality

66.85

Promoting interoperability

100

Improvement activities

40

Cost

96.87

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kstewart3230@direct.urmc.rochester.edu

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Internal Medicine Group

  • Internal Medicine Physician
  • Rochester, NY
  • NPI 1649220393
  Medicare reassignment Care Compare group NPD
• Internal Medicine Group

  • Obesity and Weight Management Nutrition Registered Dietitian
  • Rochester, NY
  • NPI 1184255176
  NPD
• Strong Renal Group

  • Nephrology Physician
  • Rochester, NY
  • NPI 1881641470
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• University of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1346285657
  Care Compare affiliation
• University of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1669126090
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1157500800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1649373531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14 GREGORY PARK",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "14620"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE",
            "address_2": "BOX 675",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001",
            "telephone_number": "585-275-7753",
            "fax_number": "585-461-0662"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEWART",
        "first_name": "KATHERINE",
        "middle_name": "S",
        "credential": "RN, NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "300754",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "410787",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "F300754-1",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "kstewart3230@direct.urmc.rochester.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "OTHER",
            "address_1": "601 Elmwood Ave",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146420001",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "kstewart3230@direct.urmc.rochester.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "OTHER",
            "address_1": "601 Elmwood Ave",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146420001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Gabrielle Stewart, LPN
• James Stewart
• Jason Stewart, RD/RDN
• Jemma Yanson Stewart, R.N. N.P.
• Jessica Stewart, COTA
• Kevin Donald Stewart, RPA-C
• Kimberly Erin Stewart
• Kristen L Stewart, P.A.
• Meghan Jane Stewart
• Melissa A Stewart, FNP

• Adult Health Nurse Practitioner in Rochester, NY
• Providers in Rochester, NY by specialty
• Adult Health Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.