SEFER GEZER M.D.
NPI 1700845153
Internal Medicine - Hematology in Chicago, IL

Active since March 22, 2006PECOS EnrolledAccepts Medicare Assignment
1725 W HARRISON ST, SUITE 1010, CHICAGO, IL 60612(312) 942-5904 Get Directions Write a Review

NPPES record last updated: April 14, 2011. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Sefer Gezer M.d. NPPES

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

SEFER GEZER M.D. (NPI 1700845153) is an individual hematology provider in Chicago, Illinois, licensed in Illinois (036-087768) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Other (1971).

NPPES Registry Identity

NPI1700845153
Entity TypeIndividualMale
Primary Taxonomy207RH0000X
Provider Legal NameSEFER GEZERCredential: M.D.
Location Address1725 W HARRISON ST, SUITE 1010Chicago, IL 60612-3841
Mailing Address1725 W Harrison St, Suite 1010Chicago, IL 60612-3841 · (312) 942-5904
Sole ProprietorNo
Medical School CMSOtherGraduated 1971
Enumeration DateMarch 22, 2006
Last NPPES UpdateApril 14, 2011
NPI 1700845153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0000X
License Licensed in IL · 036-087768
Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

1725 W HARRISON ST, Chicago, IL 60612

Other Identifiers 2

Medicare ID-Type UnspecifiedL64917IL
Medicare UPINF91249IL

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

Sefer Gezer 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 ID8325008725
PECOS Enrollment IDI20041011000528
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 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.

Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
213 services97 patients
Established patient office or other outpatient visit, 40-54 minutes 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
80 services41 patients
New patient office or other outpatient visit, 60-74 minutes 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
78 services78 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.
74 services35 patients
Initial hospital inpatient care per day, typically 70 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.
28 services27 patients
New patient office or other outpatient visit, 60-74 minutes 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients

Hospital Affiliations CMS Care Compare 2

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

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
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.

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.

Pediatrics (Pediatric Pulmonology)
1725 W HARRISON ST, SUITE 710
CHICAGO, IL 60612
Otolaryngology
1725 W HARRISON ST, SUITE 340
CHICAGO, IL 60612
Neurological Surgery
1725 W HARRISON ST, SUITE 970
CHICAGO, IL 60612
Neurological Surgery
1725 W HARRISON ST, SUITE 970
CHICAGO, IL 60612
Psychiatry & Neurology (Neurology)
1725 W HARRISON ST, SUITE 1106
CHICAGO, IL 60612
Otolaryngology
1725 W HARRISON ST, SUITE 938
CHICAGO, IL 60612
Obstetrics & Gynecology (Reproductive Endocrinology)
1725 W HARRISON ST, SUITE 408
CHICAGO, IL 60612
Obstetrics & Gynecology (Gynecologic Oncology)
1725 W HARRISON ST, SUITE 1010
CHICAGO, IL 60612

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 Sefer Gezer's NPI number?

The NPI number for Sefer Gezer is 1700845153. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Where is Sefer Gezer located?

Sefer Gezer practices at 1725 W Harrison St Suite 1010, Chicago, IL 60612. The listed phone number is (312) 942-5904.

What is Sefer Gezer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Is Sefer Gezer enrolled in Medicare?

Yes. Sefer Gezer 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.

Is Sefer Gezer affiliated with any hospitals?

According to CMS data, Sefer Gezer is affiliated with Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Sefer Gezer was last updated on April 14, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.