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NORTHWEST NEUROLOGY, LTD
NPI 1427094077
Psychiatry & Neurology - Neurology in Lake Barrington, IL

Active since June 21, 2006
22285 N PEPPER RD, SUITE 401, LAKE BARRINGTON, IL 60010(847) 882-6604(847) 882-6228 Get Directions Write a Review

NPPES record last updated: June 22, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Northwest Neurology, Ltd NPPES

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

NORTHWEST NEUROLOGY, LTD (NPI 1427094077) is a healthcare organization registered as a neurology in Lake Barrington, Illinois and active in the NPI registry since June 2006. The organization lists Sanford Sherman, President, as its authorized official.

NPPES Registry Identity

NPI1427094077
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameNORTHWEST NEUROLOGY, LTD
Location Address22285 N PEPPER RD, SUITE 401Lake Barrington, IL 60010-2538
Mailing Address22285 N Pepper Rd, Suite 401Lake Barrington, IL 60010-2538 · (847) 882-6604 · Fax (847) 882-6228
Phone(847) 882-6604
Fax(847) 882-6228
Organization SubpartNo
Authorized OfficialSanford ShermanPresident · (847) 882-6604
Enumeration DateJune 21, 2006
Last NPPES UpdateJune 22, 2015
✔ NPI 1427094077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in IL · 042005757
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.
22285 N PEPPER RD, Lake Barrington, IL 60010
Open in Google Maps ↗

Other Identifiers 1

Other698600IL · Medicare Ptan

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Northwest Neurology, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

33

Medicare enrollment records show 33 clinicians reassign Medicare billing to Northwest Neurology, Ltd, which bills Medicare for the services they deliver. Of these, 17 practice at this address and 24 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Neurology24
Nurse Practitioner7
Clinical Social Worker1
Critical Care (Intensivists)1

Nearest to this location (20)

See all 33
Manisha Sahay, M.D.
Neurology
NPI 1629301890
22285 N PEPPER RD SUITE # 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Ahmer Ali, M.D.
Neurology
NPI 1275825978
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Daniele Anderson, M.D.
Neurology
NPI 1588689285
22285 N PEPPER RD SUIT 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Barry Bikshorn, M.D.
Neurology
NPI 1275577124
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Andrea Dellaria, MD
Neurology
NPI 1982036182
22285 PEPPER RD. SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Elizabeth Flaherty, M.D.
Neurology
NPI 1881907699
22285 N PEPPER RD STE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Andrew Gordon, M.D.
Neurology
NPI 1508898206
22285 N. PEPPER ROAD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Danielle Hellios
Clinical Social Worker
NPI 1972273373
22285 N PEPPER RD
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Ahmir Khan, M.D. PH.D.
Neurology
NPI 1851575039
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Rumyana Krouleva, APN
Nurse Practitioner
NPI 1295274165
22285 N PEPPER RD SUITE #401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Donald Kuhlman, M.D.
Neurology
NPI 1710902424
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Karim Nahra, M.D.
Neurology
NPI 1982744405
22285 N PEPPER ROAD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Sohal Patel, MD.
Neurology
NPI 1588821649
22285 N. PEPPER ROAD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Sanford Sherman, MD.
Neurology
NPI 1427092485
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Stephen Trevick, M.D.
Neurology
NPI 1861634776
22285 N PEPPER RD STE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Kelly Schaeffer, FNP
Nurse Practitioner
NPI 1689192676
22285 N PEPPER RD STE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Syema Sheikh, MD
Neurology
NPI 1114360005
22285 N PEPPER RD STE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
George Katsamakis, M.D.
Neurology
NPI 1174502835
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts MedicareSame address
Lisa Jackson, N.P.
Nurse Practitioner
NPI 1316980766
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts Medicare0.1 mi
Aslam Khaja, M.D.
Neurology
NPI 1003014457
22285 N PEPPER RD SUITE 401
Lake Barrington, IL 60010
(847) 882-6604
✔ PECOS✔ Accepts Medicare0.1 mi
See all 33 clinicians

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

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 Northwest Neurology, Ltd's NPI number?

The NPI number for Northwest Neurology, Ltd is 1427094077. It was assigned to this organization in the NPPES registry on June 21, 2006.

Where is Northwest Neurology, Ltd located?

Northwest Neurology, Ltd is located at 22285 N Pepper Rd Suite 401, Lake Barrington, IL 60010. The listed phone number is (847) 882-6604.

What is Northwest Neurology, Ltd's specialty?

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

Is Northwest Neurology, Ltd enrolled in Medicare?

Yes. Northwest Neurology, Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northwest Neurology, Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 33 clinicians in 4 Medicare specialties reassign their Medicare billing to Northwest Neurology, Ltd. A 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 the clinician's services. The largest specialties are Neurology (24), Nurse Practitioner (7) and Clinical Social Worker (1). Of these, 17 practice at this address and 24 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Northwest Neurology, Ltd accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 29 other insurers list Northwest Neurology, Ltd 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 Northwest Neurology, Ltd was last updated on June 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.