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DR. TERESA ANN THORNBERG M.D.
NPI 1417930728
Ophthalmology in Bellingham, WA

Active since November 22, 2005PECOS Enrolled
1130 N FOREST ST, BELLINGHAM, WA 98225(360) 647-7750(360) 647-4290 Get Directions Write a Review

NPPES record last updated: September 16, 2015. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Teresa Ann Thornberg M.d. NPPES

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

DR. TERESA ANN THORNBERG M.D. (NPI 1417930728) is an individual ophthalmology provider in Bellingham, Washington, licensed in Washington (MD00032029) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417930728
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDR. TERESA ANN THORNBERGCredential: M.D.
Location Address1130 N FOREST STBellingham, WA 98225-5120
Mailing Address1130 N Forest StBellingham, WA 98225-5120 · (360) 647-7750 · Fax (360) 647-4290
Phone(360) 647-7750
Fax(360) 647-4290
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateSeptember 16, 2015
✔ NPI 1417930728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in WA · MD00032029
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1130 N FOREST ST, Bellingham, WA 98225
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Other Identifiers 3

Medicare UPINF58273WA
Medicare PING8861847WA
Medicaid8159535WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Teresa Ann Thornberg 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 Teresa Thornberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bellingham Bay Ophthalmology PLLC
2.2 mi
Ophthalmology
3125 HOWE PL STE 101
Bellingham, WA 98226
  • Reassigned Medicare billing, Washington enrollment
  • 4 clinicians in this Medicare group
NPI 1588649008 (360) 647-7750

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 98225 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
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.

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 Teresa Thornberg's NPI number?

The NPI number for Teresa Thornberg is 1417930728. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Teresa Thornberg located?

Teresa Thornberg practices at 1130 N Forest St, Bellingham, WA 98225. The listed phone number is (360) 647-7750.

What is Teresa Thornberg's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Teresa Thornberg enrolled in Medicare?

Yes. Teresa Thornberg is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Teresa Thornberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Thornberg reassigns Medicare benefits to Bellingham Bay Ophthalmology PLLC (Bellingham, WA). 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 Teresa Thornberg'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 Teresa Thornberg was last updated on September 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.