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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. PETER G DOUKAS MD
NPI 1538614441
Internal Medicine - Hematology & Oncology in Crown Point, IN

Active since August 20, 2016PECOS Enrolled
10191 BROADWAY STE 200, CROWN POINT, IN 46307(219) 924-8178(219) 924-8179 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 29, 2026, Jun 13, 2020, Aug 20, 2016 (3 updates tracked since 2016).

About Dr. Peter G Doukas Md NPPES

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

DR. PETER G DOUKAS MD (NPI 1538614441) is an individual hematology & oncology provider in Crown Point, Indiana, licensed in Indiana (01100190A) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538614441
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. PETER G DOUKASCredential: MD
Location Address10191 BROADWAY STE 200Crown Point, IN 46307-8801
Mailing Address10191 Broadway Ste 200Crown Point, IN 46307-8801 · (219) 924-8178 · Fax (219) 924-8179
Phone(219) 924-8178
Fax(219) 924-8179
Sole ProprietorYes
Enumeration DateAugust 20, 2016
Last NPPES UpdateJuly 29, 20263 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1538614441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in IN · 01100190A
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 125.075562 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
10191 BROADWAY STE 200, Crown Point, IN 46307
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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 (PECOS)

Dr. Peter G Doukas 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46307 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
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 Peter Doukas's NPI number?

The NPI number for Peter Doukas is 1538614441. It was assigned to this individual provider in the NPPES registry on August 20, 2016.

Where is Peter Doukas located?

Peter Doukas practices at 10191 Broadway Ste 200, Crown Point, IN 46307. The listed phone number is (219) 924-8178.

What is Peter Doukas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Peter Doukas enrolled in Medicare?

Yes. Peter Doukas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Peter Doukas was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.