ROCKFORD RADIOLOGY ASSOC – Diagnostic Radiology Physician, NPI 1740247535

ROCKFORD RADIOLOGY ASSOC is a healthcare provider. based in Chicago, Illinois. specializing in Diagnostic Radiology Physician. The NPI Number for ROCKFORD RADIOLOGY ASSOC is 1740247535

Main info

Organization
Name
ROCKFORD RADIOLOGY ASSOC
NPI
1740247535
Phone
(866) 421-8808
Address
PO BOX 809025
Authorized Official
CHARLES AMBELANG PRESIDENT MD
Enumeration Date
27 April 2006
Last Update Date
18 November 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience55
Completeness85
Years active:20State licenses:0Digital endpointsOther names

Provider Addresses for ROCKFORD RADIOLOGY ASSOC

  • PO BOX 809025

    CHICAGO, IL 606809025

    Phone: (866) 421-8808

    Fax: (855) 344-3003

    Type: Mailing

  • 403 E 1st St

    Dixon, IL 610213116

    Phone: (815) 285-5972

    Type: Location

  • 5666, East State Street, Rockford, Winnebago County, Illinois, 61108, United States

    ROCKFORD, IL 61108

    Phone: (815) 327-2468

    Type: Location

  • Brookfield Post Office, 417-419, Watling Street Road, Longsands, Ribbleton, Preston, Lancashire, England, PR2 6TY, United Kingdom

    BROOKFIELD, WI 530081790

    Phone: (815) 327-2468

    Fax: (866) 769-8052

    Type: Mailing

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

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-12-09

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Revalidation due soon

Earliest CMS due date is 2026-06-30 (21 days away).

Enrollment records

24

Earliest due date

2026-06-30

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20061211000401OClinic/Group PracticeIL2026-06-30
O20211022001895OClinic/Group PracticeCA2026-10-31
O20211025002339OClinic/Group PracticeMDTBD
O20211026000013OClinic/Group PracticePATBD
O20211026000030OClinic/Group PracticeNJTBD
O20211026000088OClinic/Group PracticeDCTBD
O20211026001954OClinic/Group PracticeCOTBD
O20211026002135OClinic/Group PracticeMATBD
O20211026003312OClinic/Group PracticeTXTBD
O20211029000599OClinic/Group PracticeVATBD
O20211123000898OClinic/Group PracticeFLTBD
O20211123003109OClinic/Group PracticeHITBD
O20211203001086OClinic/Group PracticeAZTBD
O20211203001218OClinic/Group PracticeWATBD
O20211203002292OClinic/Group PracticeMNTBD
O20221110000597OClinic/Group PracticeVTTBD
O20221214001133OClinic/Group PracticeWITBD
O20230208003064OClinic/Group PracticeKYTBD
O20240101000018OClinic/Group PracticeNVTBD
O20240507002617OClinic/Group PracticeNYTBD
O20251027000447OClinic/Group PracticeMITBD
O20251108000713OClinic/Group PracticeOKTBD
O20251203004321OClinic/Group PracticeDETBD
O20251209002396OClinic/Group PracticeNETBD

What to do next

  • Confirm the due date on the CMS Revalidation Lookup Tool.
  • Complete revalidation in PECOS before the published due date.
  • If you have multiple enrollment records, revalidate each one on its own schedule.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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 60680)

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Reviews

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Frequently asked questions

Is there an official ID for ROCKFORD RADIOLOGY ASSOC in U.S. healthcare records?
The official identifier for ROCKFORD RADIOLOGY ASSOC is NPI 1740247535.
Is ROCKFORD RADIOLOGY ASSOC shown as active in public data?
Registry records indicate ROCKFORD RADIOLOGY ASSOC maintains an active NPI.
What clinical focus is listed for ROCKFORD RADIOLOGY ASSOC?
At a glance, ROCKFORD RADIOLOGY ASSOC is tied to Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Is ROCKFORD RADIOLOGY ASSOC associated with Chicago?
Public fields place ROCKFORD RADIOLOGY ASSOC around Chicago, Illinois. Always confirm the exact site before visiting.
What does 4 location(s) imply?
4 practice locations appear in the available data.

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