DR. MARY T RIEGER (O.D.) – Optometrist, NPI 1770572620

DR. MARY T RIEGER (O.D.) is a healthcare provider. based in Fairbury, Illinois. specializing in OPTOMETRY. They hold the professional credentials O.D.. They hold a License No. 046-008997 (IL). The NPI Number for DR. MARY T RIEGER (O.D.) is 1770572620

Main info

Female
29 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARY T RIEGER (O.D.)
NPI
1770572620
Phone
(815) 692-2415
Address
2 ASPEN CT
Enumeration Date
13 October 2005
Last Update Date
23 July 2020

Doctor Profile

Medical School Name
UNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Secondary Phone
3098253735
Graduation Year
1997 (29 years ago)
PAC ID
6709969611
Group Practice PAC ID
1153404066
Professional Enrollment ID
I20080215000430
Address ID
IL617611958NO407XXDRXX302
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,715 OPTOMETRY in IL

Loading map...

Provider Addresses for DR. MARY T RIEGER (O.D.)

  • 2, Aspen Court, Fairbury, Livingston County, Illinois, 61739, United States

    FAIRBURY, IL 617391487

    Phone: (815) 692-2415

    Fax: (815) 692-2675

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 14 Open Payments records for all available years, with a total value of $1,334.

Total Amount is formed as General ($1,334) + Research ($0) + Ownership ($0) = $1,334.

Last reported payment date: 2024-10-03 • Largest payer in this snapshot: CooperVision Inc. ($1,255).

Total Amount

$1,334

General + Research + Ownership

Payments

14

Total payment records

General Amount

$1,334

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-03

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2008-02-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

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
I20080215000430IOptometryILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
92250Photography of the retina154141$0
92014Established patient complete exam of visual system109109$0
92134Imaging of retina7769$0
99213Established patient office or other outpatient visit, 20-29 minutes7658$0
99214Established patient office or other outpatient visit, 30-39 minutes5744$0
View full utilization report →

Insurance plans in this area (ZIP 61739)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1153404066View full group profile
NameSpecialtyState
O P T O M E T R YIL
O P T O M E T R YIL

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Does DR. MARY T RIEGER (O.D.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. MARY T RIEGER (O.D.) uses 1770572620.
Does CMS list DR. MARY T RIEGER (O.D.) as active?
Yes — DR. MARY T RIEGER (O.D.) is active in the NPI listing used on this page.
What is DR. MARY T RIEGER (O.D.)'s primary classification?
Optometrist is the headline specialty for DR. MARY T RIEGER (O.D.) here. Clinical services aligned with this taxonomy classification.
Does DR. MARY T RIEGER (O.D.) list a practice location?
Patients near Fairbury, Illinois may find DR. MARY T RIEGER (O.D.) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

Similar Providers

900, West Springfield Road, Taylorville, Christian County, Illinois, 62568, United States
NPI: 1710980560
900, West Springfield Road, Taylorville, Christian County, Illinois, 62568, United States
NPI: 1144223983
Beverly Lane, Collinsville, Madison County, Illinois, 62234, United States
NPI: 1356344840
St Louis Road, Collinsville, Madison County, Illinois, 62212, United States
NPI: 1760486096
East Clark Street, Frankfort, West Frankfort, Franklin County, Illinois, 62896, United States
NPI: 1538161708
East Walnut Street, Carbondale, Jackson County, Illinois, 62901, United States
NPI: 1942202064
123, East 9th Street, Downtown Lockport, Lockport, Will County, Illinois, 60441, United States
NPI: 1649274366
9 S LINCOLNWAY
NPI: 1912902115