ANDREW WILLIAMS MD
NPI 1265067367
Psychiatry & Neurology - Neurology in Minneapolis, MN

Active since March 09, 2020PECOS Enrolled
913 E 26TH ST STE 304, MINNEAPOLIS, MN 55404(612) 863-3200(612) 863-2837 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 31, 2026, Jul 1, 2025, Jul 15, 2022 and 2 more (5 updates tracked since 2020).

About Andrew Williams Md NPPES

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

ANDREW WILLIAMS MD (NPI 1265067367) is an individual neurology provider in Minneapolis, Minnesota, licensed in Minnesota (72146) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1265067367
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameANDREW WILLIAMSCredential: MD
Location Address913 E 26TH ST STE 304Minneapolis, MN 55404-4515
Mailing Address2925 Chicago AveMinneapolis, MN 55407-1321 · (612) 262-9000
Fax(612) 863-2837
Sole ProprietorNo
Enumeration DateMarch 9, 2020
Last NPPES UpdateJuly 31, 20265 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
✔ NPI 1265067367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in MN · 72146✔ Licensed in IL · 036.175670
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2021024766 (MO)
913 E 26TH ST STE 304, Minneapolis, MN 55404

Secondary Practice Locations 3

Location 12411 Holmes StKansas City, MO 64108-2741 · Phone (816) 235-1808
Location 2200 1st St SWRochester, MN 55905-0001 · Phone (507) 284-2511
Location 3251 E Huron StChicago, IL 60611-3055 · Phone (312) 926-2000

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Andrew Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
913 E 26TH ST, SUITE 600
Minneapolis, MN 55404
Infectious Disease
200 1ST ST SW
Rochester, MN 55905
  • Reassigned Medicare billing, Minnesota enrollment
  • 6,534 clinicians in this Medicare group

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

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.

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
23 services13 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55404 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Psychiatry & Neurology (Neurology)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Neurological Surgery
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Psychiatry & Neurology (Neurology)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Psychiatry & Neurology (Neurology)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Nurse Practitioner (Family)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Nurse Practitioner (Adult Health)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404
Psychiatry & Neurology (Neurology)
913 E 26TH ST STE 304
MINNEAPOLIS, MN 55404

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 Andrew Williams's NPI number?

The NPI number for Andrew Williams is 1265067367. It was assigned to this individual provider in the NPPES registry on March 9, 2020.

Where is Andrew Williams located?

Andrew Williams practices at 913 E 26th St Ste 304, Minneapolis, MN 55404. The listed phone number is (612) 863-3200.

What is Andrew Williams's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Andrew Williams enrolled in Medicare?

Yes. Andrew Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Andrew Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Williams reassigns Medicare benefits to 2 organizations: Allina Health System (Minneapolis, MN) and Mayo Clinic (Rochester, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Williams accept?

Health plans from HealthPartners list Andrew Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Andrew Williams was last updated on July 31, 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.