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STEPHEN AUGUST HAWN MD
NPI 1285195032
Ophthalmology in Chicago, IL

Active since March 26, 2019PECOS Enrolled
1743 N LEAVITT ST APT 209, CHICAGO, IL 60647(307) 400-1336 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 14, 2025, May 31, 2019 (2 updates tracked since 2019).

About Stephen August Hawn Md NPPES

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

STEPHEN AUGUST HAWN MD (NPI 1285195032) is an individual ophthalmology provider in Chicago, Illinois, licensed in Indiana (01089432A) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1285195032
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameSTEPHEN AUGUST HAWNCredential: MD
Location Address1743 N LEAVITT ST APT 209Chicago, IL 60647-5462
Mailing Address1743 N Leavitt St Apt 209Chicago, IL 60647-5462 · (630) 740-0133
Phone(307) 400-1336
Sole ProprietorNo
Enumeration DateMarch 26, 2019
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1285195032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in IN · 01089432A
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.
Also ListedSurgeryTaxonomy 208600000X · License 125.073949 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1743 N LEAVITT ST APT 209, Chicago, IL 60647
Open in Google Maps ↗

Secondary Practice Locations 3

Location 12750 W North AveChicago, IL 60647-5247 · Phone (312) 666-3494
Location 2225 E Chicago AveChicago, IL 60611-2991 · Phone (312) 227-4000
Location 3251 E Huron StChicago, IL 60611-3055 · Phone (312) 926-2000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen August Hawn Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Stephen Hawn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Briggs Ophthalmology & Associates, S.C.
31 mi
Ophthalmology
1467 JOLIET ST STE C
Dyer, IN 46311
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Briggs Ophthalmology & Associates Sc
  • 4 clinicians in this Medicare group
NPI 1609840925 (219) 322-2723

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 11

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.
159 services95 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.
148 services119 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.
68 services60 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.
63 services55 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
63 services63 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
62 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60647 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.

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 Stephen Hawn's NPI number?

The NPI number for Stephen Hawn is 1285195032. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Where is Stephen Hawn located?

Stephen Hawn practices at 1743 N Leavitt St Apt 209, Chicago, IL 60647. The listed phone number is (307) 400-1336.

What is Stephen Hawn's specialty?

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

Is Stephen Hawn enrolled in Medicare?

Yes. Stephen Hawn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephen Hawn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Hawn reassigns Medicare benefits to Briggs Ophthalmology & Associates, S.C. (Dyer, IN). The 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 Stephen Hawn'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 Stephen Hawn was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.