MARGARET E MILLER MD
NPI 1114991999
Internal Medicine in Gilbert, AZ

Active since February 16, 2006PECOS EnrolledAccepts Medicare Assignment
81.49/100
CMS Quality Rating
1900 N HIGLEY RD, GILBERT, AZ 85234(480) 543-2034(480) 543-2647 Get Directions Write a Review

NPPES record last updated: July 31, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret E Miller Md NPPES

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

MARGARET E MILLER MD (NPI 1114991999) is an individual internal medicine provider in Gilbert, Arizona, licensed in Arizona (41834) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (1999).

NPPES Registry Identity

NPI1114991999
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARGARET E MILLERCredential: MD
Location Address1900 N HIGLEY RDGilbert, AZ 85234
Mailing Address1900 N Higley RdGilbert, AZ 85234 · (480) 543-2034 · Fax (480) 543-2647
Fax(480) 543-2647
Sole ProprietorNo
Medical School CMSUniversity Of Virginia School Of MedicineGraduated 1999
Enumeration DateFebruary 16, 2006
Last NPPES UpdateJuly 31, 2013
NPI 1114991999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in AZ · 41834 Licensed in VA · 0101232487
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.
1900 N HIGLEY RD, Gilbert, AZ 85234

Other Identifiers 13

Other5876508VA · Va Premier
Medicare PIN110241231VA
Medicare UPINH68901VA
Medicaid005876508VA
Medicare PINMC11629VA
Medicare PINC02675VA
Other7412721001VA · Cigna
Medicare PINZ133676AZ
Other58810VA · Optima
Other245965VA · Anthem
Other22022485VA · First Health
Other189107VA · Southern Health
Medicare PINZ148041AZ

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Margaret E Miller Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557324092
PECOS Enrollment IDI20091125000052
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
46 services38 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
36 services24 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85234 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.49/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40
Cost38.3

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.

Nurse Anesthetist, Certified Registered
1900 N HIGLEY RD
GILBERT, AZ 85234
Internal Medicine
1900 N HIGLEY RD
GILBERT, AZ 85234
Nurse Anesthetist, Certified Registered
1900 N HIGLEY RD
GILBERT, AZ 85234
Clinic/Center (Health Service)
1900 N HIGLEY RD
GILBERT, AZ 85234
Emergency Medicine
1900 N HIGLEY RD
GILBERT, AZ 85234
Hospitalist
1900 N HIGLEY RD
GILBERT, AZ 85234
Physician Assistant
1900 N HIGLEY RD
GILBERT, AZ 85234
Clinic/Center (Multi-Specialty)
1900 N HIGLEY RD
GILBERT, AZ 85234

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 Margaret Miller's NPI number?

The NPI number for Margaret Miller is 1114991999. It was assigned to this individual provider in the NPPES registry on February 16, 2006.

Where is Margaret Miller located?

Margaret Miller practices at 1900 N Higley Rd, Gilbert, AZ 85234. The listed phone number is (480) 543-2034.

What is Margaret Miller's specialty?

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

Is Margaret Miller enrolled in Medicare?

Yes. Margaret Miller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Margaret Miller accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Margaret Miller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Margaret Miller was last updated on July 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.