MATTHEW B MAAS M.D.
NPI 1407023088
Psychiatry & Neurology - Neurocritical Care in Chicago, IL

Active since May 13, 2008PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
710 N LAKE SHORE DR FL 11, DEPT OF NEUROLOGY, CHICAGO, IL 60611(312) 926-2000 Get Directions Write a Review

NPPES record last updated: October 5, 2016. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Matthew B Maas M.d. NPPES

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

MATTHEW B MAAS M.D. (NPI 1407023088) is an individual neurocritical care provider in Chicago, Illinois, licensed in Illinois (036.127131) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of University Of Washington School Of Medicine (2004).

NPPES Registry Identity

NPI1407023088
Entity TypeIndividualMale
Primary Taxonomy2084A2900X
Provider Legal NameMATTHEW B MAASCredential: M.D.
Location Address710 N LAKE SHORE DR FL 11, DEPT OF NEUROLOGYChicago, IL 60611-3006
Mailing Address710 N Lake Shore Dr Fl 11, Dept Of NeurologyChicago, IL 60611-3006
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2004
Enumeration DateMay 13, 2008
Last NPPES UpdateOctober 5, 2016
NPI 1407023088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians
Taxonomy Code2084A2900X
License Licensed in IL · 036.127131
Definition

The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 036.127131 (IL)
710 N LAKE SHORE DR FL 11, Chicago, IL 60611

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

Matthew B Maas 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 ID5395922017
PECOS Enrollment IDI20110607000242
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 2024 & 2026 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.
121 services57 patients
Follow-up hospital inpatient care per day, typically 35 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.
18 services15 patients

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

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

Psychiatry & Neurology (Neurocritical Care)
710 N LAKE SHORE DR FL 11
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407023088, enumerated as an "individual" on May 13, 2008.

The provider is located at 710 N LAKE SHORE DR FL 11 DEPT OF NEUROLOGY CHICAGO, IL 60611 and the phone number is (312) 926-2000.

Psychiatry & Neurology with taxonomy code 2084A2900X and a focus in Neurocritical Care.

Matthew Maas is affiliated with: NORTHWESTERN MEMORIAL HOSPITAL.