DR. ALIREZA ZADSALAMAT DO
NPI 1548588635
Hospitalist in Olympia Fields, IL

Q: What is Alireza Zadsalamat's NPI number?

The NPI number for Alireza Zadsalamat is 1548588635. It was assigned to this individual provider in the NPPES registry on May 13, 2010.

Q: What is Alireza Zadsalamat's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Active since May 13, 2010PECOS EnrolledAccepts Medicare Assignment

70.25/100

CMS Quality Rating

20201 S. CRAWFORD, OLYMPIA FIELDS, IL 60461(708) 747-4000 Get Directions Write a Review

NPPES record last updated: November 13, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 13, 2017, Mar 31, 2017 (2 updates tracked since 2017).

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About Dr. Alireza Zadsalamat Do NPPES

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

DR. ALIREZA ZADSALAMAT DO (NPI 1548588635) is an individual hospitalist provider in Olympia Fields, Illinois, licensed in California (20A15246) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1548588635

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. ALIREZA ZADSALAMATCredential: DO

Location Address20201 S. CRAWFORDOlympia Fields, IL 60461

Mailing Address753 James St Apt 827Syracuse, NY 13203-2414

Phone(708) 747-4000

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateMay 13, 2010

Last NPPES UpdateNovember 13, 20172 updates tracked since enumeration

✔ NPI 1548588635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in CA · 20A15246

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 20A15246 (CA)

20201 S. CRAWFORD, Olympia Fields, IL 60461

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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 and accepts Medicare assignment

Dr. Alireza Zadsalamat Do 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 ID8729213335

PECOS Enrollment IDI20170404000678

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 Alireza Zadsalamat reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Galen Inpatient Physicians Inc.

1,658 mi

Internal Medicine

1150 N INDIAN CANYON DR
Palm Springs, CA 92262

Reassigned Medicare billing, California enrollment
962 clinicians in this Medicare group

NPI 1316037021 (760) 323-6511

Saint Agnes Medical Foundation

1,741 mi

Internal Medicine

1303 E HERNDON AVE, SUITE 850
Fresno, CA 93720

Reassigned Medicare billing, California enrollment
296 clinicians in this Medicare group

NPI 1558819482 (559) 450-5611

Central California Hospital Medicine Group Inc

1,741 mi

Internal Medicine

1111 E WARNER AVE STE 101
Fresno, CA 93710

Reassigned Medicare billing, California enrollment
23 clinicians in this Medicare group

NPI 1861023715 (559) 512-7313

Jkw Healthcare

1,741 mi

Primary Care

1111 E WARNER AVE STE 102
Fresno, CA 93710

Reassigned Medicare billing, California enrollment
15 clinicians in this Medicare group

NPI 1740905322 (559) 512-7313

3 Musketeers Medical Group, A Medical Corporation

1,741 mi

Internal Medicine

7455 N FRESNO ST STE 202
Fresno, CA 93720

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

NPI 1306561030 (559) 942-1223

Long Term Care Medical Group, Inc

1,743 mi

Internal Medicine

685 W ALLUVIAL AVE STE 103
Fresno, CA 93711

Reassigned Medicare billing, California enrollment
76 clinicians in this Medicare group

NPI 1356479877 (559) 499-1233

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 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.

1,009 services371 patients

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.

428 services83 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.

304 services287 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

286 services271 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

206 services203 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.

193 services97 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.

63 services56 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.

60 services47 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

38 services38 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

31 services31 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

26 services18 patients

Transitional care management services for problem of at least moderate complexity 99495

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

20 services20 patients

Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes 99236

This service involves a brief hospital stay for a serious health issue. Patients are admitted and discharged on the same day, typically within 55 minutes. It allows for close monitoring and immediate treatment, ensuring optimal care.

14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60461 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

70.25/100

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

Individually scored

Quality

53.33

Improvement Activities

Cost

29.72

Reported Quality Measures

Advance Care Plan

100%771 patients5/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%1,041 patients5/55-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 5

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers147 claims147 services$14.07 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers154 claims154 services$63.79 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier11 claims11 services$34.25 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$22.53 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$8.72 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 9

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

RYAN BROOKS

Radiology (Diagnostic Radiology)

20201 S. CRAWFORD, ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

MATTHEW LEE KEELER D.O.

Emergency Medicine

20201 S. CRAWFORD
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

DR. AN DI BUI

Student in an Organized Health Care Education/Training Program

20201 S. CRAWFORD
OLYMPIA FIELDS, IL 60461

Cook County (709) 747-4000

MS. MARWEN FAYE YAMBOT ALBANO M.D.

Student in an Organized Health Care Education/Training Program

20201 S. CRAWFORD
OLYMPIA FIELOS, IL 60461

Cook County (708) 747-4000

JAY C SYMOWICZ D.O.

Emergency Medicine

20201 S. CRAWFORD
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

BRENNAN SCOTT AYRES DO

Student in an Organized Health Care Education/Training Program

20201 S. CRAWFORD, ATTN: GRADUATE MEDICAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

DR. LEAH BETH HOCHMAN MD

Student in an Organized Health Care Education/Training Program

20201 S. CRAWFORD, ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

MUZAMIL ARBY DO

Student in an Organized Health Care Education/Training Program

20201 S. CRAWFORD, ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 60461

Cook County (708) 747-4000

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 Alireza Zadsalamat's NPI number?

The NPI number for Alireza Zadsalamat is 1548588635. It was assigned to this individual provider in the NPPES registry on May 13, 2010.

Where is Alireza Zadsalamat located?

Alireza Zadsalamat practices at 20201 S. Crawford, Olympia Fields, IL 60461. The listed phone number is (708) 747-4000.

What is Alireza Zadsalamat's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Alireza Zadsalamat enrolled in Medicare?

Yes. Alireza Zadsalamat is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alireza Zadsalamat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alireza Zadsalamat reassigns Medicare benefits to 6 organizations: Galen Inpatient Physicians Inc. (Palm Springs, CA), Saint Agnes Medical Foundation (Fresno, CA), Central California Hospital Medicine Group Inc (Fresno, CA), Jkw Healthcare (Fresno, CA), 3 Musketeers Medical Group, A Medical Corporation (Fresno, CA) and 1 more organization, listed in the Medicare section above. 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 Alireza Zadsalamat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alireza Zadsalamat was last updated on November 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.