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DR. GAIL SILVEY KALLAS MD
NPI 1609894666
Internal Medicine in Milwaukee, WI

Active since July 18, 2006PECOS Enrolled
5000 W NATIONAL AVE, MILWAUKEE, WI 53295(414) 384-2000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gail Silvey Kallas Md NPPES

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

DR. GAIL SILVEY KALLAS MD (NPI 1609894666) is an individual internal medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (39896-020) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609894666
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GAIL SILVEY KALLASCredential: MD
Location Address5000 W NATIONAL AVEMilwaukee, WI 53295-0001
Mailing Address5000 W National AveMilwaukee, WI 53295-0001 · (414) 384-2000
Phone(414) 384-2000
Sole ProprietorNo
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1609894666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WI · 39896-020
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5000 W NATIONAL AVE, Milwaukee, WI 53295
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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. Gail Silvey Kallas 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 53295 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
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.

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.

DR. NATALIA SCHWARTZ PHARM.D, RPH
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
DR. ELENA V ROUKHADZE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
DEPARTMENT OF VETERANS AFFAIRS CLEMENT J. ZABLOCKI MEDICAL CENTER
General Acute Care Hospital
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
MEAGAN LISKA MSW
Social Worker (Clinical)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
MS. MICHELLE SEAVERS
Nurse Practitioner (Family)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
JERALEE BRIGGS PH.D.
Psychologist
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
WILLIAM GRANT STOOKSBURY MD
Psychiatry & Neurology (Psychiatry)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000
JURGITA GRONKOWSKI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
5000 W NATIONAL AVE
MILWAUKEE, WI 53295
Milwaukee County (414) 384-2000

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 Gail Kallas's NPI number?

The NPI number for Gail Kallas is 1609894666. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Gail Kallas located?

Gail Kallas practices at 5000 W National Ave, Milwaukee, WI 53295. The listed phone number is (414) 384-2000.

What is Gail Kallas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gail Kallas enrolled in Medicare?

Yes. Gail Kallas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gail Kallas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.