WILLIAM GARRETT MORTELL DO
NPI 1326741927
Internal Medicine in Louisville, KY

Q: What is William Mortell's NPI number?

The NPI number for William Mortell is 1326741927. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Q: What is William Mortell's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for William Mortell was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since March 23, 2023PECOS Enrolled

530 S JACKSON ST, LOUISVILLE, KY 40202(502) 572-5779 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 27, 2026, Mar 23, 2023 (2 updates tracked since 2023).

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About William Garrett Mortell Do NPPES

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

WILLIAM GARRETT MORTELL DO (NPI 1326741927) is an individual internal medicine provider in Louisville, Kentucky, licensed in Kentucky (TP191) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of University Of Pikeville, Kentucky College Of Osteopathic Med (2023).

NPPES Registry Identity

NPI1326741927

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameWILLIAM GARRETT MORTELLCredential: DO

Location Address530 S JACKSON STLouisville, KY 40202-1675

Mailing AddressPo Box 909Louisville, KY 40201-0909

Phone(502) 572-5779

Sole ProprietorNo

Medical School CMSUniversity Of Pikeville, Kentucky College Of Osteopathic MedGraduated 2023

Enumeration DateMarch 23, 2023

Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration

NPPES CertifiedJuly 27, 2026

✔ NPI 1326741927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in KY · TP191

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

530 S JACKSON ST, Louisville, KY 40202

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Garrett Mortell Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709248909

PECOS Enrollment IDI20260817000834

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 Reassignment

Medicare enrollment records show William Mortell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Louisville Phyisicians, Inc.

Same address

Nurse Practitioner

530 S JACKSON ST
Louisville, KY 40202

Reassigned Medicare billing, Kentucky enrollment
Medicare enrollment name: University Of Louisville Physicians Inc
2,337 clinicians in this Medicare group

NPI 1336707512 (502) 562-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40202 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

$122.77 typical visit price

range $52.76 – $162.27

Typical copayment $30.69 (range $13.19 – $40.56)

Most-billed visit code 99204

Established Patient

$93.94 typical visit price

range $16.53 – $131.99

Typical copayment $23.48 (range $4.13 – $32.99)

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.

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.

KARI BETH CHRISTIE MD

Anesthesiology