DR. MARGARET ETTA HOLMES MD
NPI 1427071901
Internal Medicine in Milwaukee, WI

Q: What is Margaret Holmes's NPI number?

The NPI number for Margaret Holmes is 1427071901. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Q: What is Margaret Holmes's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Margaret Holmes 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.

Active since July 25, 2006PECOS Enrolled

5000 W NATIONAL AVE, GOLD TEAM, MILWAUKEE, WI 53295(414) 384-2000(414) 389-4185 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Margaret Etta Holmes Md NPPES

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

DR. MARGARET ETTA HOLMES MD (NPI 1427071901) is an individual internal medicine provider in Milwaukee, Wisconsin and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427071901

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. MARGARET ETTA HOLMESCredential: MD

Location Address5000 W NATIONAL AVE, GOLD TEAMMilwaukee, WI 53295-0001

Mailing AddressPo Box 170965Milwaukee, WI 53217-8086 · (414) 384-2000 · Fax (414) 389-4185

Phone(414) 384-2000

Fax(414) 389-4185

Sole ProprietorNo

Enumeration DateJuly 25, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1427071901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

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. Margaret Etta Holmes 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)