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THERESA MARY GILLE M.D.
NPI 1063474336
Otolaryngology in Aganaheights, Guam, GU

Active since April 03, 2006PECOS Enrolled
US NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVENUE, AGANAHEIGHTS, GUAM, GU 96910(671) 344-9340 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Theresa Mary Gille M.d. NPPES

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

THERESA MARY GILLE M.D. (NPI 1063474336) is an individual otolaryngology provider in Aganaheights, Guam, Guam, licensed in Virginia (0101240253) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063474336
Entity TypeIndividualFemale
Primary Taxonomy207Y00000X
Provider Legal NameTHERESA MARY GILLECredential: M.D.
Location AddressUS NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVENUEAganaheights, Guam, GU 96910
Mailing AddressPsc 455 Box 208Fpo, AP 96540-0003 · (671) 682-8996
Phone(671) 344-9340
Sole ProprietorNo
Enumeration DateApril 3, 2006
Last NPPES UpdateSeptember 19, 2023
NPPES CertifiedSeptember 19, 2023
✔ NPI 1063474336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in VA · 0101240253✔ Licensed in GU · MD-P-2023-002
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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Theresa Mary Gille 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.

Medicare Billing Reassignment

Medicare enrollment records show Theresa Gille reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Guam Healthcare Development Incorporated
Clinic/Center
133 ROUTE 3
Dededo, GU 96929
  • Reassigned Medicare billing, Guam enrollment
  • 432 clinicians in this Medicare group
NPI 1326447939 (671) 645-5500

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 96910 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
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$74.92 typical visit price
range $20.09 – $147.56
Typical copayment $18.73 (range $5.02 – $36.89)
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 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JACLYN VICTORIA NEBZYDOSKI
Pediatrics
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (671) 344-9340
DR. ELEANOR ELIZABETH WADE MD
Obstetrics & Gynecology
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (919) 623-5951
DR. AMANDA ELIZABETH WALLER DO
Family Medicine
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (671) 344-9222
ALYSON JEAN BRINKER M.D.
Dermatology
US NAVAL HOSPITAL GUAM, BLDG 50 FARENHOLT AVENUE
AGANA HEIGHTS, GU 96910
Guam (671) 344-9340
KIMBERLY BOYD
Internal Medicine
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (671) 344-9340
MAKALA MARIE BASCOME DO
Internal Medicine
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (671) 344-9340
GRACE AGNES KENNEDY PHD
Psychologist (Clinical)
US NAVAL HOSPITAL GUAM, BLDG 50, FARENHOLT AVE
AGANA HEIGHTS, GU 96910
Guam (671) 344-7135
DR. MERCY CHIPMAN PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
US NAVAL HOSPITAL GUAM, FARENHOLT AVE, BLDG 50
AGANA HEIGHTS, GU 96910
Guam (671) 686-8874

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 Theresa Gille's NPI number?

The NPI number for Theresa Gille is 1063474336. It was assigned to this individual provider in the NPPES registry on April 3, 2006.

Where is Theresa Gille located?

Theresa Gille practices at Us Naval Hospital Guam Bldg 50, Farenholt Avenue, Aganaheights, Guam, GU 96910. The listed phone number is (671) 344-9340.

What is Theresa Gille's specialty?

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

Is Theresa Gille enrolled in Medicare?

Yes. Theresa Gille is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Theresa Gille's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Gille reassigns Medicare benefits to Guam Healthcare Development Incorporated (Dededo, GU). The 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 Theresa Gille's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Theresa Gille was last updated on September 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.