DR. MATTHEW T WILLIAMS M.D.
NPI 1932594645
Anesthesiology in Little Rock, AR

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST # 515, LITTLE ROCK, AR 72205(501) 686-6114(501) 603-1234 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Matthew T Williams M.d. NPPES

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

DR. MATTHEW T WILLIAMS M.D. (NPI 1932594645) is an individual anesthesiology provider in Little Rock, Arkansas, licensed in Arkansas (E-12356) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (2015).

NPPES Registry Identity

NPI1932594645
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. MATTHEW T WILLIAMSCredential: M.D.
Location Address4301 W MARKHAM ST # 515Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148
Fax(501) 603-1234
Sole ProprietorNo
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2015
Enumeration DateMarch 30, 2015
Last NPPES UpdateMarch 13, 2023
NPPES CertifiedMarch 13, 2023
NPI 1932594645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in AR · E-12356
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4301 W MARKHAM ST # 515, Little Rock, AR 72205

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

Dr. Matthew T 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 ID3375859549
PECOS Enrollment IDI20190625002405
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 2

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
27 services22 patients
Anesthesia for bone marrow aspiration and/or biopsy at pelvic bone 01112
Anesthesia for a bone marrow aspiration or biopsy at the pelvic bone is a service where medication is administered to numb the area. This helps to block pain during the procedure. It's typically done by injecting the anesthetic into the skin and tissue around the pelvic bone.
26 services26 patients

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.

Anesthesiology
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Nurse Anesthetist, Certified Registered
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Anesthesiology
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Nurse Anesthetist, Certified Registered
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Anesthesiology (Critical Care Medicine)
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205
Anesthesiology
4301 W MARKHAM ST # 515
LITTLE ROCK, AR 72205

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Williams's NPI number?

The NPI number for Matthew Williams is 1932594645. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Matthew Williams located?

Matthew Williams practices at 4301 W Markham St # 515, Little Rock, AR 72205. The listed phone number is (501) 686-6114.

What is Matthew Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Matthew Williams enrolled in Medicare?

Yes. Matthew Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Matthew Williams was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.