1. Home
  2. Directory
  3. New York
  4. Southampton
  5. Radiology
  6. NPI Profile

WILLIAM MILLAR MD
NPI 1013945914
Radiology - Neuroradiology in Southampton, NY

Active since June 29, 2006PECOS EnrolledAccepts Medicare Assignment
570 HAMPTON RD APT 25, SOUTHAMPTON, NY 11968(631) 644-7244 Get Directions Write a Review

NPPES record last updated: June 23, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Millar Md NPPES

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

WILLIAM MILLAR MD (NPI 1013945914) is an individual neuroradiology provider in Southampton, New York, licensed in New York (199311-1) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1013945914
Entity TypeIndividualMale
Primary Taxonomy2085N0700X
Provider Legal NameWILLIAM MILLARCredential: MD
Location Address570 HAMPTON RD APT 25Southampton, NY 11968-3019
Mailing Address570 Hampton Rd Apt 25Southampton, NY 11968-3019 · (631) 644-7244
Phone(631) 644-7244
Sole ProprietorYes
Medical School CMSOtherGraduated 1987
Enumeration DateJune 29, 2006
Last NPPES UpdateJune 23, 2023
NPPES CertifiedJune 23, 2023
✔ NPI 1013945914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085N0700X
License✔ Licensed in NY · 199311-1
Definition

A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License 199311-1 (NY)
570 HAMPTON RD APT 25, Southampton, NY 11968
Open in Google Maps ↗

Other Identifiers 1

Medicaid01598769NY

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

William Millar Md 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 ID4880675289
PECOS Enrollment IDI20040529000121, I20140721000583
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 7

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.

Injection, gadobutrol, 0.1 ml A9585
Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.
2,255 services31 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
34 services32 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
23 services23 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
13 services12 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
12 services11 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

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 William Millar's NPI number?

The NPI number for William Millar is 1013945914. It was assigned to this individual provider in the NPPES registry on June 29, 2006.

Where is William Millar located?

William Millar practices at 570 Hampton Rd Apt 25, Southampton, NY 11968. The listed phone number is (631) 644-7244.

What is William Millar's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is William Millar enrolled in Medicare?

Yes. William Millar 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.

Is William Millar affiliated with any hospitals?

According to CMS data, William Millar is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for William Millar was last updated on June 23, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.