DR. GEORGE LOUIS CROMYDAS (M.D.) – Pulmonary Disease Physician, NPI 1407830169

DR. GEORGE LOUIS CROMYDAS (M.D.) is a healthcare provider. based in Naperville, Illinois. specializing in Pulmonary Disease Physician. They hold the professional credentials M.D.. They hold a License No. 036057375 (IL). The NPI Number for DR. GEORGE LOUIS CROMYDAS (M.D.) is 1407830169

Main info

Male
49 Years Of Experience
Name
DR. GEORGE LOUIS CROMYDAS (M.D.)
NPI
1407830169
Phone
(630) 355-8776
Address
100 Spalding Dr Ste 200
Enumeration Date
5 December 2005
Last Update Date
5 April 2021

Doctor Profile

Medical School Name
LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Secondary Phone
8476774200
Graduation Year
1977 (49 years ago)
PAC ID
8123094711
Group Practice PAC ID
6002134624
Professional Enrollment ID
I20041109000497

Contacts

Secure Messaging
sublung@380.direct.myezyaccess.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness85
Years active:20State licenses:2Other namesUpdated within 12 months

Provider Addresses for DR. GEORGE LOUIS CROMYDAS (M.D.)

  • 100 Spalding Dr Ste 200

    Naperville, IL 605406552

    Phone: (630) 355-8776

    Type: Location

  • Alexian Brothers Medical Center, 800, Biesterfield Road, Elk Grove Village, Elk Grove Township, Cook County, Illinois, 60007, United States

    SUITE 510

    ELK GROVE VILLAGE, IL 600073361

    Phone: (847) 981-3660

    Fax: (847) 956-5108

    Type: Mailing

  • 1614, West Central Road, Arlington Heights, Wheeling Township, Cook County, Illinois, 60005, United States

    SUITE 105

    ARLINGTON HEIGHTS, IL 600052490

    Phone: (847) 818-1184

    Fax: (847) 818-0980

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $13.

Total Amount is formed as General ($13) + Research ($0) + Ownership ($0) = $13.

Last reported payment date: 2023-11-02 • Largest payer in this snapshot: Philips Electronics North America Corporation ($13).

Total Amount

$13

General + Research + Ownership

Payments

1

Total payment records

General Amount

$13

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-02

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60540)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6002134624View full group profile
NameSpecialtyState
-IL
-IL
Psychiatry, Sleep MedicineIL
Pulmonary Disease, Critical Care (Intensivists)IL
Critical Care (Intensivists), Internal Medicine, Pulmonary DiseaseIL
-IL
-IL
-IL

Reviews

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Frequently asked questions

Does DR. GEORGE LOUIS CROMYDAS (M.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. GEORGE LOUIS CROMYDAS (M.D.) uses 1407830169.
Does the file indicate DR. GEORGE LOUIS CROMYDAS (M.D.) is practicing under active NPI?
Directory data currently reports DR. GEORGE LOUIS CROMYDAS (M.D.) as active.
What is DR. GEORGE LOUIS CROMYDAS (M.D.)'s primary classification?
Pulmonary Disease Physician is the headline specialty for DR. GEORGE LOUIS CROMYDAS (M.D.) here. Clinical services aligned with this taxonomy classification.
What area does DR. GEORGE LOUIS CROMYDAS (M.D.) serve?
DR. GEORGE LOUIS CROMYDAS (M.D.)'s listing highlights Naperville, Illinois; more addresses can appear in NPPES.
Why does DR. GEORGE LOUIS CROMYDAS (M.D.) have multiple addresses?
3 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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