Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Gregory Michael Pappas , OD

Optometrist • Chicago, IL

Active NPI 1386250884 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1444 S Michigan Ave
Chicago, IL 606054827

Call 3125885999 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1444 S Michigan Ave

Chicago, IL 606054827

Telephone 3125885999
Fax 3125880599
Organization at the Same NPPES Address or Phone
Solo Eye Care & Eyewear Gallery, Llc Facility NPI 1396968459

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Chicago, IL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Solo Eye Care And Eyewear Gallery, Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Illinois College Of Optometry At Chicago

Graduation Year

2020

Medicare patients

31 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $1,774 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $1,022 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

14 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$10,772 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,147.39 across 28 records.

By nature of payment

  • Consulting Fee: $580.05 across 1 record.
  • Food and Beverage: $567.34 across 27 records.

Reporting-company totals (3 largest of 6)

  • Johnson & Johnson Vision Care, Inc.: $838.54 across 13 records.
  • CooperVision Inc.: $154.15 across 8 records.
  • Alcon Vision LLC: $53.95 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

6 years (graduated 2020)

CMS Doctors and Clinicians data list 2020 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2020

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Pappas has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Pappas as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 95% of clinicians listed under Optometrist in Chicago, IL (2024, 191 clinicians with data). Median for this group: 140. Middle half: 45 to 351.

Fewer Medicare Part B services than 95% of clinicians listed under Optometrist in Illinois (2024, 1,196 clinicians with data). Median for this group: 239. Middle half: 79 to 856.

Medicare-allowed amount

A lower Medicare-allowed amount than 95% of clinicians listed under Optometrist in Chicago, IL (2024, 191 clinicians with data). Median for this group: $13,575. Middle half: $4,704 to $28,010.

A lower Medicare-allowed amount than 95% of clinicians listed under Optometrist in Illinois (2024, 1,196 clinicians with data). Median for this group: $20,979. Middle half: $7,809 to $53,633.

Paid by Medicare

A lower Medicare payment amount than 95% of clinicians listed under Optometrist in Chicago, IL (2024, 191 clinicians with data). Median for this group: $8,876. Middle half: $3,088 to $20,199.

A lower Medicare payment amount than 95% of clinicians listed under Optometrist in Illinois (2024, 1,196 clinicians with data). Median for this group: $13,680. Middle half: $5,127 to $34,612.

Medicare Part D prescriptions

Fewer Part D prescriptions than 85% of clinicians listed under Optometrist in Chicago, IL (2024, 163 clinicians with data). Median for this group: 64. Middle half: 28 to 177.

Fewer Part D prescriptions than 90% of clinicians listed under Optometrist in Illinois (2024, 968 clinicians with data). Median for this group: 100. Middle half: 36 to 274.

Part D drug cost

A higher Part D drug cost than 70% of clinicians listed under Optometrist in Chicago, IL (2024, 163 clinicians with data). Median for this group: $2,562. Middle half: $623 to $11,245.

A higher Part D drug cost than 60% of clinicians listed under Optometrist in Illinois (2024, 968 clinicians with data). Median for this group: $3,756. Middle half: $612 to $24,341.

615 active clinicians are listed under Optometrist with a practice address in Chicago, IL (2,710 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

0.2% of these 615 clinicians have the CMS telehealth indicator.

41.8% of these 615 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 28 records totaling $1,147.39.

Manufacturer Payment Nature Product Type Amount ($)
Johnson & Johnson Vision Care, Inc.
Consulting Fee
Cash or cash equivalent
— General $580.05
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $36.29
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $29.84
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $29.26
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $28.50
Alcon Vision LLC
Food and Beverage
In-kind items and services
Precision7 General $27.59
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $26.89
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $26.87
Tarsus Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
XDEMVY General $26.60
Alcon Vision LLC
Food and Beverage
In-kind items and services
Precision7 General $26.36
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $24.84
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $23.95
Dompe US, Inc.
Food and Beverage
In-kind items and services
OXERVATE General $23.11
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $22.57
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $22.41
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $20.10
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $19.92
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $19.88
Tarsus Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
XDEMVY General $18.29
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
MIEBO General $17.24
Bausch & Lomb Americas Inc.
Food and Beverage
In-kind items and services
MIEBO General $15.51
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $14.41
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $14.16
Johnson & Johnson Vision Care, Inc.
Food and Beverage
In-kind items and services
— General $13.11
CooperVision Inc.
Food and Beverage
In-kind items and services
MyDay Contact Lens General $12.91

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2021–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
14 14 $140.00 $126.71

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Miebo Perfluorohexyloctane/Pf 14 420 $10,772.34 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2020-09-20
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

License # reported to NPPES IL 046011468

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OPTOMETRY

Medicare Enrollment ID

I20201216001172

Enrollment State Jurisdiction

IL

PECOS Control ID

2860804861

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Not Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Solo Eye Care And Eyewear Gallery, Llc

1444 S Michigan Ave, Chicago, IL 606054827

Solo Eye Care And Eyewear Gallery, Llc

1444 S Michigan Ave, Chicago, IL 606054827

Phone: 3125885999

Secondary Practice Locations

1800 N Milwaukee Ave

Chicago, IL 606476903

Phone: 7739048395

3201 S Wallace St

Chicago, IL 606163501

Phone: 3122255135

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
NPI 1699114116

Doctor of Optometry

Dr. Robert Steinmetz , OD

Optometrist - Corneal and Contact Management

NPI 1902818180

Doctor of Optometry

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
âś…
NPI Profile Active September 20, 2020

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) September 20, 2020

Registered at 1444 S MICHIGAN AVE, CHICAGO, IL 606054827 (Tel: 3125885999)

📍
Business Mailing Address (Initial Record) September 20, 2020

Registered at 1444 S MICHIGAN AVE, CHICAGO, IL 606054827 (Tel: 3125885999)

🏢
Secondary Practice Location Registered September 20, 2020

Additional practice office at 3201 S Wallace St, Chicago, IL 606163501

🏢
Secondary Practice Location Registered September 20, 2020

Additional practice office at 1800 N Milwaukee Ave, Chicago, IL 606476903

👤
Provider Name / Credentials (Initial Record) September 20, 2020

Recorded as GREGORY PAPPAS, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 20, 2020

Optometrist (license number reported to NPPES: IL 046011468)

🟢
Initial NPI Registration & Enumeration September 20, 2020

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1386250884
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2020
Last Update: September 20, 2020
Sole Proprietor: Yes

Other Optometrists in Chicago

All Optometrists in Chicago

Mailing Address

1444 S Michigan Ave

Chicago, IL 606054827

Phone: 3125885999

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.