DR. ROBERT KESSEN (O.D.) – Optometrist, NPI 1093777815

DR. ROBERT KESSEN (O.D.) is a healthcare provider. based in Wausau, Wisconsin. specializing in OPTOMETRY. They hold the professional credentials O.D.. They hold a License No. 2629 (WI). The NPI Number for DR. ROBERT KESSEN (O.D.) is 1093777815

Main info

Male
31 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT KESSEN (O.D.)
NPI
1093777815
Phone
(715) 845-1988
Address
3001 RIB MOUNTAIN WAY
Enumeration Date
5 April 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
ILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Secondary Phone
7152412020
Graduation Year
1995 (31 years ago)
PAC ID
4587803721
Group Practice PAC ID
1759357718
Professional Enrollment ID
I20130618000811
Address ID
WI544764139WE4009XDRXX402
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

798 OPTOMETRY in WI

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Provider Addresses for DR. ROBERT KESSEN (O.D.)

  • 3001 RIB MOUNTAIN WAY

    WAUSAU, WI 544019279

    Phone: (715) 845-1988

    Type: Mailing

  • Wisconsin Court of Appeals, District III, 2100, Stewart Avenue, Stewart Avenue District, Wausau, Marathon County, Wisconsin, 54401, United States

    SUITE 120

    WAUSAU, WI 544011700

    Phone: (715) 845-1988

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 11 Open Payments records for all available years, with a total value of $346.

Total Amount is formed as General ($346) + Research ($0) + Ownership ($0) = $346.

Last reported payment date: 2024-10-02 • Largest payer in this snapshot: Oyster Point Pharma, Inc. ($80).

Total Amount

$346

General + Research + Ownership

Payments

11

Total payment records

General Amount

$346

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-02

Latest reported date

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: 2013-06-18

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
I20130618000811IOptometryWITBD

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
66984Removal of cataract with insertion of prosthetic lens1,24611$0
92014Established patient complete exam of visual system151151$0
99214Established patient office or other outpatient visit, 30-39 minutes7254$0
92004New patient complete exam of visual system2929$0
92134Imaging of retina2722$0
View full utilization report →

Insurance plans in this area (ZIP 54401)

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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: 1759357718View full group profile
NameSpecialtyState
O P T O M E T R YWI
O P T O M E T R YWI
O P T O M E T R YWI
O P T O M E T R YWI

Reviews

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Frequently asked questions

What federal number belongs to DR. ROBERT KESSEN (O.D.)?
The federal identifier for DR. ROBERT KESSEN (O.D.) is NPI 1093777815.
Is DR. ROBERT KESSEN (O.D.) active in the national directory?
DR. ROBERT KESSEN (O.D.)'s public NPI profile is in an active state.
Can you summarize DR. ROBERT KESSEN (O.D.)'s specialty in plain language?
Clinically, the directory lists DR. ROBERT KESSEN (O.D.) with Optometrist. Clinical services aligned with this taxonomy classification.
Does DR. ROBERT KESSEN (O.D.) practice in Wisconsin?
You will see Wausau, Wisconsin on file for DR. ROBERT KESSEN (O.D.) alongside any extra practice locations.
Is DR. ROBERT KESSEN (O.D.) a real provider?
This page reflects official NPPES data for NPI 1093777815. Always confirm identity and privileges with the practice and licensing boards.

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