DR. CYNTHIA L GEOCARIS (M.D.) – Surgery Physician, NPI 1265435853

DR. CYNTHIA L GEOCARIS (M.D.) is a healthcare provider. based in Neenah, Wisconsin. specializing in GENERAL SURGERY. They hold the professional credentials M.D.. They hold a License No. 38001 (WI). The NPI Number for DR. CYNTHIA L GEOCARIS (M.D.) is 1265435853

Main info

Female
31 Years Of Experience
Accepts Medicare Assignment
Name
DR. CYNTHIA L GEOCARIS (M.D.)
NPI
1265435853
Phone
(920) 725-4527
Address
100 THEDA CLARK MEDICAL PLZ
Enumeration Date
27 May 2005
Last Update Date
31 January 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9207254527
Graduation Year
1995 (31 years ago)
PAC ID
5890850143
Group Practice PAC ID
4486625258
Professional Enrollment ID
I20090219000564
Address ID
WI549562763NE100XXPLZX504
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

848 GENERAL SURGERY in WI

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Provider Addresses for DR. CYNTHIA L GEOCARIS (M.D.)

  • 100 THEDA CLARK MEDICAL PLZ

    STE 400

    NEENAH, WI 549562763

    Phone: (920) 725-4527

    Fax: (920) 405-5388

    Type: Mailing

  • Greenbrier Road, Leonard's Grant, Leonardtown, Saint Mary's County, Maryland, 20650, United States

    GREEN BAY, WI 543116519

    Phone: (920) 288-8250

    Fax: (920) 288-8255

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 216 Open Payments records for all available years, with a total value of $148,976.

Total Amount is formed as General ($148,976) + Research ($0) + Ownership ($0) = $148,976.

Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($148,753).

Total Amount

$148,976

General + Research + Ownership

Payments

216

Total payment records

General Amount

$148,976

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-18

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: 2009-02-19

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
I20090219000564IGeneral SurgeryWITBD

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
99213Established patient office or other outpatient visit, 20-29 minutes5142$0
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope3530$0
99203New patient office or other outpatient visit, 30-44 minutes2121$0
99204New patient office or other outpatient visit, 45-59 minutes1818$0
99221Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes1414$0
View full utilization report →

Insurance plans in this area (ZIP 54956)

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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: 4486625258View full group profile
NameSpecialtyState
General SurgeryWV
Physician AssistantWI
Nurse PractitionerWI
Physician AssistantWI
General Surgery, Colorectal Surgery (Proctology), Surgical Oncology, Thoracic Surgery, Vascular SurgeryWI
Nurse PractitionerWI
Nurse PractitionerWI
Nurse PractitionerWI
General SurgeryWI
Nurse PractitionerWI

Reviews

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Frequently asked questions

What federal number belongs to DR. CYNTHIA L GEOCARIS (M.D.)?
The federal identifier for DR. CYNTHIA L GEOCARIS (M.D.) is NPI 1265435853.
Is DR. CYNTHIA L GEOCARIS (M.D.)'s NPI currently valid?
The extract we use shows DR. CYNTHIA L GEOCARIS (M.D.) as active.
What field does DR. CYNTHIA L GEOCARIS (M.D.) work in?
You can think of DR. CYNTHIA L GEOCARIS (M.D.) as practicing within Surgery Physician. Clinical services aligned with this taxonomy classification.
Where does public data place DR. CYNTHIA L GEOCARIS (M.D.)?
The snapshot lists Neenah, Wisconsin for DR. CYNTHIA L GEOCARIS (M.D.); download NPPES for the complete set.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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