THEODORE ELLER (M.D.) – Neurological Surgery Physician, NPI 1487690533

THEODORE ELLER (M.D.) is a healthcare provider. based in Rockford, Illinois. specializing in Neurological Surgery Physician. They hold the professional credentials M.D.. They hold a License No. 036058013 (IL). The NPI Number for THEODORE ELLER (M.D.) is 1487690533

Main info

Male
Name
THEODORE ELLER (M.D.)
NPI
1487690533
Phone
(815) 971-7600
Address
2350 N ROCKTON AVE
Enumeration Date
20 June 2006
Last Update Date
26 January 2010
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for THEODORE ELLER (M.D.)

  • 2350, North Rockton Avenue, Rockford, Winnebago County, Illinois, 61103, United States

    ROCKFORD, IL 611033600

    Phone: (815) 971-7600

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 61103)

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Frequently asked questions

What is the 10-digit NPI for THEODORE ELLER (M.D.)?
THEODORE ELLER (M.D.) — NPI 1487690533 — is the standard way to identify this listing.
Is THEODORE ELLER (M.D.) still practicing?
THEODORE ELLER (M.D.) is currently listed as active in the public NPI registry.
What healthcare role does THEODORE ELLER (M.D.) hold?
Scheduling teams often label THEODORE ELLER (M.D.) under Neurological Surgery Physician. Clinical services aligned with this taxonomy classification.
Where is THEODORE ELLER (M.D.) based?
THEODORE ELLER (M.D.) is tied to Rockford, Illinois in the data we show; additional addresses may exist on the full record.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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