MAHMOUD MOHMMED OKASH SR. MD
NPI 1194129692
General Practice in Chicago, IL

Q: What is Mahmoud Okash's NPI number?

The NPI number for Mahmoud Okash is 1194129692. It was assigned to this individual provider in the NPPES registry on October 14, 2014.

Q: What is Mahmoud Okash's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Mahmoud Okash was last updated on April 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since October 14, 2014PECOS Enrolled

74.17/100

CMS Quality Rating

5841 S MARYLAND AVE # MC5040, CHICAGO, IL 60637(773) 702-1000 Get Directions Write a Review

NPPES record last updated: April 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 13, 2023, Dec 5, 2021, Nov 19, 2021 and 1 more (4 updates tracked since 2020).

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About Mahmoud Mohmmed Okash Sr. Md NPPES

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

MAHMOUD MOHMMED OKASH SR. MD (NPI 1194129692) is an individual general practice provider in Chicago, Illinois, licensed in Illinois (036150916) and active in the NPI registry since October 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1194129692

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameMAHMOUD MOHMMED OKASH SR.Credential: MD

Location Address5841 S MARYLAND AVE # MC5040Chicago, IL 60637-1443

Mailing Address150 Harvester Dr Ste 300Burr Ridge, IL 60527-5965 · (773) 702-1061

Phone(773) 702-1000

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateOctober 14, 2014

Last NPPES UpdateApril 13, 20234 updates tracked since enumeration

NPPES CertifiedApril 13, 2023

✔ NPI 1194129692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in IL · 036150916

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License 036150916 (IL)

5841 S MARYLAND AVE # MC5040, Chicago, IL 60637

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mahmoud Mohmmed Okash Sr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800224833

PECOS Enrollment IDI20200325000842

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 Mahmoud Okash reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The University Of Chicago Medical Center

Same address

General Acute Care Hospital

5841 S MARYLAND AVE
Chicago, IL 60637

Reassigned Medicare billing, Illinois enrollment
1,905 clinicians in this Medicare group

NPI 1033218128 (773) 702-1530

Radial Health Sc

7.0 mi

Physical Medicine & Rehabilitation

401 N MICHIGAN AVE STE 1200
Chicago, IL 60611

Reassigned Medicare billing, Illinois enrollment
59 clinicians in this Medicare group

NPI 1215954185 (847) 289-5727

MD @ Home Illinois, Sc

7.7 mi

Internal Medicine

2003 W FULTON ST STE 303
Chicago, IL 60612

Reassigned Medicare billing, Illinois enrollment
127 clinicians in this Medicare group

NPI 1568758415 (312) 243-2223

Instavaxx LLC

10 mi

Family Medicine

3000 N HALSTED ST STE 600
Chicago, IL 60657

Reassigned Medicare billing, Illinois enrollment
5 clinicians in this Medicare group

NPI 1134793771 (773) 697-3729

Trio Health Medical Il Np Partners PLLC

18 mi

Nurse Practitioner

2201 MAIN ST
Evanston, IL 60202

Reassigned Medicare billing, Illinois enrollment
73 clinicians in this Medicare group

NPI 1497637011 (773) 831-5021

Nova Medico S.C.

22 mi

Pain Medicine

1480 RENAISSANCE DR STE 211
Park Ridge, IL 60068

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Nova Medico Sc
23 clinicians in this Medicare group

NPI 1871689208 (847) 296-6161

Vulnera Medicus Inc

26 mi

Podiatrist

442 HANDEL CT
Wheaton, IL 60189

Reassigned Medicare billing, Illinois enrollment
7 clinicians in this Medicare group

NPI 1699582452 (815) 341-2084

Renew Wound Care Of Illinois PLLC

28 mi

Internal Medicine

200 MARTIN AVE
Naperville, IL 60540

Reassigned Medicare billing, Illinois enrollment
28 clinicians in this Medicare group

NPI 1578146882 (929) 491-7700

Senf Np Family Medicine PLLC

31 mi

Surgery

1901 N ROSELLE RD STE 800
Schaumburg, IL 60195

Reassigned Medicare billing, Illinois enrollment
91 clinicians in this Medicare group

NPI 1821702432 (443) 383-9300

Healing Partners Plus PLLC

31 mi

Internal Medicine

2020 CALAMOS CT STE 250
Naperville, IL 60563

Reassigned Medicare billing, Illinois and Indiana enrollments
46 clinicians in this Medicare group

NPI 1063217545 (888) 402-0202

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 13

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

778 services164 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

430 services147 patients

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

198 services60 patients

Removal of skin and tissue, each additional 20.0 sq cm or less 11045

This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.

166 services27 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

162 services149 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

140 services71 patients

Removal of muscle and/or tissue, 20.0 sq cm or less 11043

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

66 services33 patients

Removal of muscle and/or tissue, each additional 20.0 sq cm or less 11046

This procedure involves the removal of muscle and/or tissue, typically to treat disease or injury. An additional 20.0 square cm or less of tissue may be removed if necessary. The process is performed by a skilled medical professional to ensure your safety and recovery.

66 services17 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

55 services26 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

39 services39 patients

Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes 99342

A new patient home visit is a 30-minute appointment where a healthcare provider comes to your home to assess your health needs. This can include discussing your medical history, current conditions, and treatment plans. It's a convenient way to receive care in your own environment.

33 services33 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

28 services17 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

25 services22 patients

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.

74.17/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

64.65

Promoting Interoperability

Improvement Activities

Cost

25.92

Reported Quality Measures

Breast Cancer Screening

2%96 patients1/55-star benchmark: 93%

Cervical Cancer Screening

0%48 patients1/55-star benchmark: 98%

Colorectal Cancer Screening

10%197 patients1/55-star benchmark: 88%

Diabetes: Eye Exam

0%102 patients1/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

45%102 patients3/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

100%1,942 patients5/55-star benchmark: 100%

e-Prescribing

100%101 patients5/55-star benchmark: 100%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

91%126 patients4/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

18%1,011 patients2/55-star benchmark: 61%

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

Patients screened: 1% · 475 patients

1%475 patients

Provide Patients Electronic Access to Their Health Information

32%47 patients2/55-star benchmark: 100%

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.

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

7 suppliers20 claims70 services$6.81 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers14 claims22 services$1.20 avg. paid by Medicare

Male external catheter, with or without adhesive, disposable, each A4349

DME-Medical/Surgical Supplies · category DA000N

2 suppliers14 claims700 services$1.84 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

2 suppliers14 claims40 services$9.07 avg. paid by Medicare

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500

DME-Orthotic Devices · category DF000N

1 supplier26 claims52 services$60.80 avg. paid by Medicare

For diabetics only, multiple density insert, direct formed, molded to foot after external heat source of 230 degrees fahrenheit or higher, total contact with patient's foot, including arch, base layer minimum of 1/4 inch material of shore a 35 durometer or 3/16 inch material of shore a 40 durometer (or higher), prefabricated, each A5512

DME-Orthotic Devices · category DF000N

1 supplier26 claims156 services$25.22 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

MS. CAITLIN JILL BURKE M.D.

Surgery