ROBERT J ROGGENSACK (OD) – Optometrist, NPI 1891887410

ROBERT J ROGGENSACK (OD) is a healthcare provider. based in Mason city, Iowa. specializing in Optometrist. They hold the professional credentials OD. They hold a License No. 01851 (IA). The NPI Number for ROBERT J ROGGENSACK (OD) is 1891887410

Main info

Male
Name
ROBERT J ROGGENSACK (OD)
NPI
1891887410
Phone
(641) 494-3041
Address
621 S ILLINOIS AVE
Enumeration Date
29 September 2006
Last Update Date
19 May 2021

Contacts

Secure Messaging
robert.roggensack@trinityhealthia.medicity.net
Secure Messaging
Robert.Roggensack@direct.2.mycarefile.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

Loading map...

Provider Addresses for ROBERT J ROGGENSACK (OD)

  • Mercy Family Clinic - Regency, 621, South Illinois Avenue, Regency, Mason City, Cerro Gordo County, Iowa, 50401, United States

    SUITE 103

    MASON CITY, IA 504015489

    Phone: (641) 494-3041

    Fax: (641) 494-3059

    Type: Mailing

  • Osage Clinic, 620, North 8th Street, Osage Main Street Business Section, Osage, Mitchell County, Iowa, 50461, United States

    OSAGE, IA 504611456

    Phone: (641) 723-6100

    Fax: (641) 723-6108

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2010-05-17

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
I20100517000367IOptometryIATBD

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.

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

Insurance plans in this area (ZIP 50401)

Loading plans...

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

Where can patients find ROBERT J ROGGENSACK (OD)'s NPI?
You can confirm ROBERT J ROGGENSACK (OD) with NPI 1891887410; it appears in the national provider directory.
Is ROBERT J ROGGENSACK (OD)'s NPI currently valid?
The extract we use shows ROBERT J ROGGENSACK (OD) as active.
Can you summarize ROBERT J ROGGENSACK (OD)'s specialty in plain language?
Clinically, the directory lists ROBERT J ROGGENSACK (OD) with Optometrist. Clinical services aligned with this taxonomy classification.
What location metadata exists for ROBERT J ROGGENSACK (OD)?
The page summarizes Mason City, Iowa for ROBERT J ROGGENSACK (OD); expand the address list for detail.
How can I contact ROBERT J ROGGENSACK (OD)?
Phone or fax may appear on the official NPI record when supplied — verify before relying on them.

Similar Providers

1411, 4th Street Southwest, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1558368258
615, South Monroe Avenue, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1043202922
615, South Monroe Avenue, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1548211576
422, South Pierce Avenue, Forest Park Historic District, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1407880883
3121, 4th Street Southwest, Registry Park, Mason City, Mason Township, Cerro Gordo County, Iowa, 50401, United States
NPI: 1477661502
Mason City Post Office, 2nd Street Northeast, Mason City, Mason Township, Cerro Gordo County, Iowa, 50401, United States
NPI: 1861500910
Walmart Supercenter, 4151, 4th Street Southwest, Registry Park, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1831201102
Walmart Supercenter, 4151, 4th Street Southwest, Registry Park, Mason City, Cerro Gordo County, Iowa, 50401, United States
NPI: 1780789537

Vision World

Optometrist
West Avenue, The Bronx, Bronx County, New York, 10462, United States
NPI: 1518041425