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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT SCOTT MILLER M.D.
NPI 1609831791
Internal Medicine - Infectious Disease in Washington, DC

Active since April 20, 2006PECOS Enrolled
DEPARTMENT OF MEDICINE - INF DISEASES, WALTER REED ARMY MEDICAL CENTER, WASHINGTON, DC 20307(202) 782-1663 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert Scott Miller M.d. NPPES

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

DR. ROBERT SCOTT MILLER M.D. (NPI 1609831791) is an individual infectious disease provider in Washington, District Of Columbia, licensed in Wisconsin (33093-020) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609831791
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. ROBERT SCOTT MILLERCredential: M.D.
Location AddressDEPARTMENT OF MEDICINE - INF DISEASES, WALTER REED ARMY MEDICAL CENTERWashington, DC 20307-0001
Mailing Address11803 Prestwick RdPotomac, MD 20854-3631 · (301) 299-2397 · Fax (301) 319-7360
Phone(202) 782-1663
Sole ProprietorNo
Enumeration DateApril 20, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1609831791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in WI · 33093-020
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
DEPARTMENT OF MEDICINE - INF DISEASES, Washington, DC 20307
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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. Robert Scott Miller M.d. 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 20307 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 Robert Miller's NPI number?

The NPI number for Robert Miller is 1609831791. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Robert Miller located?

Robert Miller practices at Department Of Medicine - Inf Diseases Walter Reed Army Medical Center, Washington, DC 20307. The listed phone number is (202) 782-1663.

What is Robert Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Robert Miller enrolled in Medicare?

Yes. Robert Miller is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Miller was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.