Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARGARET M BROWN MD
NPI 1902887748
Family Medicine in Tucson, AZ

Q: What is Margaret Brown's NPI number?

The NPI number for Margaret Brown is 1902887748. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Q: What is Margaret Brown's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Brown was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since November 09, 2005PECOS Enrolled

1775 E SKYLINE DR, STE 175, TUCSON, AZ 85718(520) 795-3700(520) 901-6550 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 13, 2026, Sep 28, 2015 (2 updates tracked since 2015).

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About Margaret M Brown Md NPPES

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

MARGARET M BROWN MD (NPI 1902887748) is an individual family medicine provider in Tucson, Arizona, licensed in Arizona (23619) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902887748

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMARGARET M BROWNCredential: MD

Location Address1775 E SKYLINE DR, STE 175Tucson, AZ 85718-1162

Mailing Address3601s 6th AveTucson, AZ 85723-0001 · (520) 792-1450 · Fax (520) 629-1723

Phone(520) 795-3700

Fax(520) 901-6550

Sole ProprietorNo

Enumeration DateNovember 9, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1902887748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in AZ · 23619

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1775 E SKYLINE DR, Tucson, AZ 85718

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Other Identifiers 1

Medicaid331348AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret M 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 85718 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.