Karlyn Williams, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

77683 Issued in AZ

Practice address

2120 Centerpointe West Dr
Prescott, AZ 86301-8487

Phone

(928) 778-4581

Fax

(928) 776-1872

NPI assigned

Apr 19, 2022

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 AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Pediatric Medicine

Education

University of Texas Medical School at San Antonio, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Yavapai Regional Medical Center Physician Care LLC

  • Cardiovascular Disease Physician
  • Prescott, AZ
  • NPI 1255582003
  Medicare reassignment

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

{
    "created_epoch": "1650326400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1639812431",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 E HIGHLAND AVE APT 1092",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850164682"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2120 CENTERPOINTE WEST DR",
            "city": "PRESCOTT",
            "state": "AZ",
            "postal_code": "863018487",
            "telephone_number": "928-778-4581",
            "fax_number": "928-776-1872"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1919 E Thomas Rd",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850167710",
            "country_code": "US",
            "telephone_number": "602-933-0945",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KARLYN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-19",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "77683",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patrick Allen Willer, OD
• William E. Perry, MD, PC
• Williams Eyecare Group LLC
• Ashleigh Williams
• Bradley David Williams, MD, PHD
• Kathleen S Williams, R.D.
• Kenneth Walter Williams, OD
• Lena Anne Williams, ND
• Tony Eugene Williams, PT
• Valerie Williams, OTR/L

• Pediatrics Physician in Prescott, AZ
• Providers in Prescott, AZ by specialty
• Pediatrics Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.