DR. MOUNZER YASSIN-KASSAB M.D.
NPI 1073557310
Psychiatry & Neurology - Vascular Neurology in East Lansing, MI

Q: What is Mounzer Yassin-kassab's NPI number?

The NPI number for Mounzer Yassin-kassab is 1073557310. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Q: What is Mounzer Yassin-kassab's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Active since June 16, 2006PECOS EnrolledAccepts Medicare Assignment

804 SERVICE RD STE A217, EAST LANSING, MI 48824(517) 353-8122(517) 432-3713 Get Directions Write a Review

NPPES record last updated: June 29, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 7, 2021, Sep 24, 2020, Aug 22, 2016 (3 updates tracked since 2016).

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About Dr. Mounzer Yassin-kassab M.d. NPPES

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

DR. MOUNZER YASSIN-KASSAB M.D. (NPI 1073557310) is an individual vascular neurology provider in East Lansing, Michigan, licensed in Michigan (4301084757) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Erlanger Medical Center, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1073557310

Entity TypeIndividualMale

Primary Taxonomy2084V0102X

Provider Legal NameDR. MOUNZER YASSIN-KASSABCredential: M.D.

Location Address804 SERVICE RD STE A217East Lansing, MI 48824-7015

Mailing Address804 Service Rd Ste A109bEast Lansing, MI 48824-7015 · (517) 353-8122 · Fax (517) 432-3713

Phone(517) 353-8122

Fax(517) 432-3713

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateJune 16, 2006

Last NPPES UpdateJune 29, 20233 updates tracked since enumeration

NPPES CertifiedJune 29, 2023

✔ NPI 1073557310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084V0102X

License✔ Licensed in MI · 4301084757

Definition

Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 4301084757 (MI)

Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 4301084757 (MI)

804 SERVICE RD STE A217, East Lansing, MI 48824

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Other Identifiers 2

Medicaid4684360MI

Medicaid1073557310MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mounzer Yassin-kassab 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 ID7012967326

PECOS Enrollment IDI20210922000342

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

Medicare enrollment records show Mounzer Yassin-kassab reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Msu Health Care Inc.

Same address

Diagnostic Radiology

804 SERVICE RD STE D100
East Lansing, MI 48824

Reassigned Medicare billing, Michigan enrollment
365 clinicians in this Medicare group

NPI 1275165052 (517) 353-5053

Edward W Sparrow Hospital Association

0.7 mi

Cardiovascular Disease

1140 E MICHIGAN AVE STE 400
Lansing, MI 48912

Reassigned Medicare billing, Michigan enrollment
916 clinicians in this Medicare group

NPI 1245737402 (517) 364-9650

Michigan State University

1.3 mi

Family

804 SERVICE RD STE A142
East Lansing, MI 48824

Reassigned Medicare billing, Michigan enrollment
51 clinicians in this Medicare group

NPI 1639253784 (517) 353-3050

Bronson Battle Creek Hospital

44 mi

Internal Medicine

300 NORTH AVE
Battle Creek, MI 49017

Reassigned Medicare billing, Michigan enrollment
557 clinicians in this Medicare group

NPI 1093119638 (269) 245-8000

Bronson Methodist Hospital

64 mi

Hospitalist

601 JOHN STREET
Kalamazoo, MI 49007

Reassigned Medicare billing, Michigan enrollment
1,133 clinicians in this Medicare group

NPI 1417961137 (269) 341-7654

Chattanooga Hamilton County Hospital Authority

492 mi

Emergency Medicine

128 WHEELERTOWN AVENUE
Pikeville, TN 37367

Reassigned Medicare billing, Tennessee enrollment
533 clinicians in this Medicare group

NPI 1023178787 (423) 447-2112

Erlanger Health

532 mi

Internal Medicine

979 E 3RD ST STE A440
Chattanooga, TN 37403

Reassigned Medicare billing, Tennessee enrollment
679 clinicians in this Medicare group

NPI 1477256303 (423) 778-2867

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 6

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 moderate levelof medical decision making, if using time, at least 50 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.

121 services79 patients

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.

58 services55 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

43 services43 patients

Measurement of brain wave activity (eeg), awake and asleep 95819

The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.

39 services39 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

25 services19 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

15 services15 patients

Hospital Affiliations CMS Care Compare

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

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440104

Location975 E 3rd StChattanooga, TN 37403 · Hamilton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48824 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

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.09 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

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.

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

91%137 patients4/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

29%138 patients2/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

25%87 patients2/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 78% · 40 patients

70%40 patients3/55-star benchmark: 98%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

100%138 patients5/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

25%138 patients2/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

34%138 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

CHELSEA MARY LEE NP

Nurse Practitioner