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JANE K. BAHK M.D.
NPI 1639158314
Ophthalmology in Oak Park, IL

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment
1 ERIE CT, SUITE 6140, OAK PARK, IL 60302(708) 848-2400(708) 445-8269 Get Directions Write a Review

NPPES record last updated: July 3, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jane K. Bahk M.d. NPPES

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

JANE K. BAHK M.D. (NPI 1639158314) is an individual ophthalmology provider in Oak Park, Illinois, licensed in Illinois (036102713) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with West Suburban Medical Center, and is a graduate of Northwestern University Feinberg Medical School (1996).

NPPES Registry Identity

NPI1639158314
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameJANE K. BAHKCredential: M.D.
Location Address1 ERIE CT, SUITE 6140Oak Park, IL 60302-2566
Mailing Address260 E Chestnut St, Unit 612Chicago, IL 60611-2401
Phone(708) 848-2400
Fax(708) 445-8269
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1996
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJuly 3, 2008
✔ NPI 1639158314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in IL · 036102713
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1 ERIE CT, Oak Park, IL 60302
Open in Google Maps ↗

Other Identifiers 7

Medicare ID-Type Unspecified587570IL
Medicare NSC3970320001
Medicaid036102713IL
Other0031600193IL · Blue Shield
OtherK46497IL · Medicare Provider Number
Medicare UPINH19452
Other180041057IL · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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

Jane K. Bahk 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 ID3072601293
PECOS Enrollment IDI20071121000170
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 12

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 with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
474 services416 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
299 services184 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
137 services126 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
108 services108 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
75 services75 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
58 services56 patients

Hospital Affiliations CMS Care Compare

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

West Suburban Medical Center

Acute Care Hospitals · Oak Park, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140049
Location3 Erie CourtOak Park, IL 60302 · Cook County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60302 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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
87%60 patients4/55-star benchmark: 100%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
99%951 patients4/55-star benchmark: 100%
Diabetic Retinopathy: Communication with the Physician Managing Ongoing Diabetes Care
Percentage of patients aged 18 years and older with a diagnosis of diabetic retinopathy who had a dilated macular or fundus exam performed with documented communication to the physician who manages the ongoing care of the patient with diabetes mellitus…
100%81 patients5/55-star benchmark: 100%
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.
100%4,808 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
87%415 patients4/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
94%34 patients4/55-star benchmark: 98%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%946 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.
72%887 patients3/55-star benchmark: 100%
Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation
Percentage of patients aged 18 years and older with a diagnosis of primary open-angle glaucoma (POAG) who have an optic nerve head evaluation during one or more office visits within 12 months
100%342 patients5/55-star benchmark: 100%
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…
99%887 patients4/55-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…
2%887 patients1/55-star benchmark: 79%
Tobacco Use and Help with Quitting Among Adolescents
The percentage of adolescents 12 to 20 years of age with a primary care visit during the measurement year for whom tobacco use status was documented and received help with quitting if identified as a tobacco user
100%56 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.

DAVID S SPRINGER M.D.
Ophthalmology
1 ERIE CT, STE 6140
OAK PARK, IL 60302
Cook County (708) 848-2400
ASFIYA T AZIZUDDIN MD
Family Medicine
1 ERIE CT, SUITE 4010
OAK PARK, IL 60302
Cook County (708) 848-4630
DR. ROBERT D ZIMMERMAN M.D.
Urology
1 ERIE CT, SUITE 4030
OAK PARK, IL 60302
Cook County (708) 386-7888
MARIA SLOBODIAN MD SC
Internal Medicine
1 ERIE CT, SUITE#7040
OAK PARK, IL 60302
Cook County (708) 848-5410
DR. KAMRAN HEYDARPOUR MD
Internal Medicine (Gastroenterology)
1 ERIE CT, SUITE NUMBER 3200
OAK PARK, IL 60302
Cook County (708) 763-8248
PLAZA PHARMACY
Pharmacy
1 ERIE CT
OAK PARK, IL 60302
Cook County (708) 763-1398
KENNETH MORRIS BLAIR M.D.
Family Medicine
1 ERIE CT, SUITE 6160
OAK PARK, IL 60302
Cook County (708) 763-1490
THOMAS M. HUNT OPA-C
Physician Assistant (Surgical)
1 ERIE CT, SUITE 7120
OAK PARK, IL 60302
Cook County (708) 848-4662

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 Jane Bahk's NPI number?

The NPI number for Jane Bahk is 1639158314. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Jane Bahk located?

Jane Bahk practices at 1 Erie Ct Suite 6140, Oak Park, IL 60302. The listed phone number is (708) 848-2400.

What is Jane Bahk's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Jane Bahk enrolled in Medicare?

Yes. Jane Bahk 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.

What insurance does Jane Bahk accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Jane Bahk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jane Bahk affiliated with any hospitals?

According to CMS data, Jane Bahk is affiliated with West Suburban Medical Center.

When was this NPI record last updated?

The NPPES record for Jane Bahk was last updated on July 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.