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DR. WILLIAM OLNEY MILLER MD
NPI 1649209248
Internal Medicine - Gastroenterology in Frederick, MD

Active since July 03, 2006
804 TOLL HOUSE AVENUE, FREDERICK, MD 21701(301) 695-7000(301) 695-7255 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. William Olney Miller Md NPPES

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

DR. WILLIAM OLNEY MILLER MD (NPI 1649209248) is an individual gastroenterology provider in Frederick, Maryland, licensed in Maryland (D0014373) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1649209248
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. WILLIAM OLNEY MILLERCredential: MD
Location Address804 TOLL HOUSE AVENUEFrederick, MD 21701
Mailing Address804 Toll House AvenueFrederick, MD 21701 · (301) 695-7000 · Fax (301) 695-7255
Phone(301) 695-7000
Fax(301) 695-7255
Sole ProprietorNo
Enumeration DateJuly 3, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1649209248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D0014373
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
804 TOLL HOUSE AVENUE, Frederick, MD 21701
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Other Identifiers 2

Medicare UPIND73773
Medicare ID-Type UnspecifiedS134MD

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 William Miller's NPI number?

The NPI number for William Miller is 1649209248. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is William Miller located?

William Miller practices at 804 Toll House Avenue, Frederick, MD 21701. The listed phone number is (301) 695-7000.

What is William Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for William Miller was last updated on July 9, 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.