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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. WILLIAM STOLL MILLER M.D.
NPI 1245208461
General Practice in New Port Richey, FL

Active since March 14, 2006
9912 LITTLE RD, NEW PORT RICHEY, FL 34654(727) 869-4200 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Stoll Miller M.d. NPPES

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

DR. WILLIAM STOLL MILLER M.D. (NPI 1245208461) is an individual general practice provider in New Port Richey, Florida, licensed in Florida (ME39059) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1245208461
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. WILLIAM STOLL MILLERCredential: M.D.
Location Address9912 LITTLE RDNew Port Richey, FL 34654-3419
Mailing Address6622 Stonington Dr NTampa, FL 33647-1168 · (813) 971-6829
Phone(727) 869-4200
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245208461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in FL · ME39059
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
9912 LITTLE RD, New Port Richey, FL 34654
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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. MARIA E. COLON MD
Internal Medicine
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100
MS. MELISSA HOPE ARNETT ARNP
Nurse Practitioner (Primary Care)
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100
MR. BRIAN MICHAEL M. SWANN P.A-C.
Physician Assistant
9912 LITTLE RD, VA-OPC-NPR / PCC3
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100
MRS. DORIS M KONYHA ARNP
Nurse Practitioner (Psychiatric/Mental Health)
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4248
MYRELLA ARELLANO SUMMER
Dietitian, Registered
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100
KALOUTIE SINGH ARNP
Family Medicine (Adult Medicine)
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4125
DR. MICHAEL PATRICK FINN M.D.
General Practice
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100
MS. BETH DEBELLA PA-C
Physician Assistant (Medical)
9912 LITTLE RD
NEW PORT RICHEY, FL 34654
Pasco County (727) 869-4100

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 1245208461. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is William Miller located?

William Miller practices at 9912 Little Rd, New Port Richey, FL 34654. The listed phone number is (727) 869-4200.

What is William Miller's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for William 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 29 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.