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DR. GREG L BROWN MD
NPI 1841344231
Internal Medicine in Waukesha, WI

Active since January 22, 2007PECOS Enrolled
2607 N. GRANDVIEW BLVD, STE 150, WAUKESHA, WI 53188(262) 522-8640(262) 522-8649 Get Directions Write a Review

NPPES record last updated: November 18, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Greg L Brown Md NPPES

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

DR. GREG L BROWN MD (NPI 1841344231) is an individual internal medicine provider in Waukesha, Wisconsin, licensed in Wisconsin (WI-26924) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841344231
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GREG L BROWNCredential: MD
Location Address2607 N. GRANDVIEW BLVD, STE 150Waukesha, WI 53188
Mailing Address2607 N. Grandview Blvd, Ste 150Waukesha, WI 53188 · (262) 522-8640 · Fax (262) 522-8649
Phone(262) 522-8640
Fax(262) 522-8649
Sole ProprietorNo
Enumeration DateJanuary 22, 2007
Last NPPES UpdateNovember 18, 2013
✔ NPI 1841344231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in WI · WI-26924✔ Licensed in WI · 26924020
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.
2607 N. GRANDVIEW BLVD, Waukesha, WI 53188
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Other Identifiers 2

Medicare UPIN351773
Medicare UPINB51773

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. Greg L Brown 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 53188 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.

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 Greg Brown's NPI number?

The NPI number for Greg Brown is 1841344231. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Greg Brown located?

Greg Brown practices at 2607 N. Grandview Blvd Ste 150, Waukesha, WI 53188. The listed phone number is (262) 522-8640.

What is Greg Brown's specialty?

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

Is Greg Brown enrolled in Medicare?

Yes. Greg Brown is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Greg Brown was last updated on November 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.