ELIZABETH ISAK
NPI 1003347055
Obstetrics & Gynecology in Chicago, IL

Q: What is Elizabeth Isak's NPI number?

The NPI number for Elizabeth Isak is 1003347055. It was assigned to this individual provider in the NPPES registry on March 22, 2017.

Q: What is Elizabeth Isak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Isak was last updated on February 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 March 22, 2017PECOS EnrolledAccepts Medicare Assignment

94.1/100

CMS Quality Rating

680 N LAKE SHORE DR STE 810, CHICAGO, IL 60611(312) 926-8811(312) 926-8855 Get Directions Write a Review

NPPES record last updated: February 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 21, 2022, Mar 22, 2017 (2 updates tracked since 2017).

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About Elizabeth Isak NPPES

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

ELIZABETH ISAK (NPI 1003347055) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036157790) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2017).

NPPES Registry Identity

NPI1003347055

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameELIZABETH ISAK

Location Address680 N LAKE SHORE DR STE 810Chicago, IL 60611-8700

Mailing Address680 N Lake Shore Dr Ste 810Chicago, IL 60611-8700 · (312) 926-8811 · Fax (312) 926-8855

Phone(312) 926-8811

Fax(312) 926-8855

Sole ProprietorNo

Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2017

Enumeration DateMarch 22, 2017

Last NPPES UpdateFebruary 21, 20222 updates tracked since enumeration

NPPES CertifiedFebruary 21, 2022

✔ NPI 1003347055 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in IL · 036157790

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

680 N LAKE SHORE DR STE 810, Chicago, IL 60611

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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

Elizabeth Isak 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 ID1254677172

PECOS Enrollment IDI20210831003554

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

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

12 services12 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

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.

94.1/100

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

Scored through an Alternative Payment Model

Quality

82.59

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 8

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

REBEKAH OSGOOD M.D.

Obstetrics & Gynecology