MRS. ASHLEY YVONNE WILLIAMS M.D
NPI 1740674720
Surgery - Surgical Critical Care in Mobile, AL

Q: What is Ashley Williams's NPI number?

The NPI number for Ashley Williams is 1740674720. It was assigned to this individual provider in the NPPES registry on March 26, 2015.

Q: What is Ashley Williams's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Williams was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 26, 2015PECOS EnrolledAccepts Medicare Assignment

96.56/100

CMS Quality Rating

1601 CENTER ST, MOBILE, AL 36604(251) 660-5763(251) 660-5752 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 24, 2026, Dec 27, 2021, Aug 26, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Mrs. Ashley Yvonne Williams M.d NPPES

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

MRS. ASHLEY YVONNE WILLIAMS M.D (NPI 1740674720) is an individual surgical critical care provider in Mobile, Alabama, licensed in Alabama (MD.35639) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Las Vegas, and is a graduate of University Of South Carolina School Of Medicine (2015).

NPPES Registry Identity

NPI1740674720

Entity TypeIndividualFemale

Primary Taxonomy2086S0102X

Provider Legal NameMRS. ASHLEY YVONNE WILLIAMSCredential: M.D

Location Address1601 CENTER STMobile, AL 36604-1541

Mailing AddressPo Box 746450Atlanta, GA 30374-6450 · (251) 434-3626 · Fax (251) 445-2464

Phone(251) 660-5763

Fax(251) 660-5752

Sole ProprietorNo

Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2015

Enumeration DateMarch 26, 2015

Last NPPES UpdateApril 24, 20264 updates tracked since enumeration

NPPES CertifiedApril 24, 2026

✔ NPI 1740674720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians

Taxonomy Code2086S0102X

Licenses✔ Licensed in AL · MD.35639✔ Licensed in NV · 96419

Definition

A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

1601 CENTER ST, Mobile, AL 36604

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Secondary Practice Location 1

Location 11707 W Charleston Blvd Ste 160Las Vegas, NV 89102-2354 · Phone (702) 671-5150 · Fax (702) 384-6493

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

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

Mrs. Ashley Yvonne Williams M.d 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 ID9133426687

PECOS Enrollment IDI20210914003711

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 5

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

104 services70 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

98 services69 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

29 services15 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

21 services21 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

16 services16 patients

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.

96.56/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

89.76

Promoting Interoperability

100

Improvement Activities

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.

MRS. JENNIFER GALLAGHER WILLIAMS CRNP

Nurse Practitioner (Pediatrics)

1601 CENTER ST, STE 1S
MOBILE, AL 36604

Mobile County (251) 410-5437

LADONNA M. CREWS MD

Pediatrics

1601 CENTER ST, STE 1N
MOBILE, AL 36604

Mobile County (251) 410-5437

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Obstetrics & Gynecology