Kelly Mulligan Ruygrok, MS, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

6410 Fannin St Ste 1400
Houston, TX 77030-5389

Phone

(832) 325-7234

NPI assigned

Nov 18, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

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

Merit-based Incentive Payment System (MIPS)

Final score

84.11 of 100Reported as group

Quality

69.15

Promoting interoperability

100

Improvement activities

40

Cost

73.63

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science, Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kmulligan12901@direct.uth.org

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.

• Ut Physicians

  • Anesthesiology Physician
  • Houston, TX
  • NPI 1033157821

  Physician Assistant

  Medicare reassignment NPD
• Ut Physicians

  dba UT Health Services

  • Health Educator
  • Houston, TX
  • NPI 1316534472
  NPD

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

{
    "created_epoch": "1605657600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1396348702",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6410 FANNIN ST STE 1400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770305389",
            "telephone_number": "602-576-7460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6410 FANNIN ST STE 1400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770305389",
            "telephone_number": "832-325-7234"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUYGROK",
        "first_name": "KELLY",
        "middle_name": "MULLIGAN",
        "credential": "MS, PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-18",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• San Juanita C. Rutledge, MSN, RN, ANP
• Timothy G Rutowski
• Cameron Rey Ruttman, M.D.
• Raymond Bryan Ruwaldt II, OTR
• Bryan Lennon Ruygrok, PA-C
• Eden Ruzicka
• Jonathan Ruzicka
• RV Healthcare Services
• RVW Anesthesia LLC
• Rvy Quality Inc

• Physician Assistant in Houston, TX
• Providers in Houston, TX by specialty
• Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; 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.