ROBERT S WARNER DO
NPI 1528026523
Otolaryngology in Lewiston, ME

Active since May 02, 2006PECOS Enrolled
12 HIGH ST, STE 102, LEWISTON, ME 04240(207) 784-4539(207) 784-2868 Get Directions Write a Review

NPPES record last updated: January 24, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Robert S Warner Do NPPES

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

ROBERT S WARNER DO (NPI 1528026523) is an individual otolaryngology provider in Lewiston, Maine, licensed in Maine (1020) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528026523
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameROBERT S WARNERCredential: DO
Location Address12 HIGH ST, STE 102Lewiston, ME 04240-7676
Mailing Address12 High St, Ste 102Lewiston, ME 04240-7676 · (207) 784-4539 · Fax (207) 784-2868
Fax(207) 784-2868
Sole ProprietorNo
Enumeration DateMay 2, 2006
Last NPPES UpdateJanuary 24, 2014
✔ NPI 1528026523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in ME · 1020
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
12 HIGH ST, Lewiston, ME 04240

Other Identifiers 2

Medicare UPINMM372501ME
Medicare UPINMM372502ME

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert S Warner Do 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Robert Warner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
300 MAIN ST
Lewiston, ME 04240
  • Reassigned Medicare billing, Maine enrollment
  • 920 clinicians in this Medicare group
Critical Access
10 HOSPITAL DR
Bridgton, ME 04009
  • Reassigned Medicare billing, Maine enrollment
  • 563 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04240 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
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Otolaryngology
12 HIGH ST, STE 102
LEWISTON, ME 04240
Surgery (Trauma Surgery)
12 HIGH ST, STE. 401
LEWISTON, ME 04240
Pharmacist
12 HIGH ST
LEWISTON, ME 04240
Internal Medicine
12 HIGH ST, STE 400
LEWISTON, ME 04240
Physician Assistant
12 HIGH ST, STE. 401
LEWISTON, ME 04240
Otolaryngology
12 HIGH ST, STE. 102
LEWISTON, ME 04240
Pediatrics
12 HIGH ST, STE 301
LEWISTON, ME 04240
Obstetrics & Gynecology
12 HIGH ST, SUITE 200
LEWISTON, ME 04240

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 Warner's NPI number?

The NPI number for Robert Warner is 1528026523. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Robert Warner located?

Robert Warner practices at 12 High St Ste 102, Lewiston, ME 04240. The listed phone number is (207) 784-4539.

What is Robert Warner's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Robert Warner enrolled in Medicare?

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

Which organizations bill Medicare for Robert Warner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Warner reassigns Medicare benefits to 2 organizations: Central Maine Medical Center (Lewiston, ME) and Bridgton Hospital (Bridgton, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Warner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Warner accept?

Health plans from Taro Health list Robert Warner 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 Robert Warner was last updated on January 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.