GERALD G FLEISCHHAUER (M.D.) – Surgery Physician, NPI 1164535977

GERALD G FLEISCHHAUER (M.D.) is a healthcare provider. based in Bremerton, Washington. specializing in GENERAL SURGERY. They hold the professional credentials M.D.. They hold a License No. MD00022938 (WA). The NPI Number for GERALD G FLEISCHHAUER (M.D.) is 1164535977

Main info

Male
46 Years Of Experience
Accepts Medicare Assignment
Name
GERALD G FLEISCHHAUER (M.D.)
NPI
1164535977
Phone
(360) 744-4950
Address
742 LEBO BLVD STE A
Enumeration Date
16 August 2006
Last Update Date
12 June 2024

Doctor Profile

Medical School Name
UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Secondary Phone
3607444950
Graduation Year
1980 (46 years ago)
PAC ID
1759387202
Group Practice PAC ID
0547173866
Professional Enrollment ID
I20061006000146
Address ID
WA983103325BR742XXBLVD301

Contacts

Secure Messaging
gfleischhauer60022@fhsce.catholichealth.net
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

826 GENERAL SURGERY in WA

Provider Addresses for GERALD G FLEISCHHAUER (M.D.)

  • 742 LEBO BLVD STE A

    BREMERTON, WA 983103325

    Phone: (360) 744-4950

    Fax: (360) 744-4959

    Mailing address matches the actual address.

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: 2006-10-06

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
I20061006000146IGeneral SurgeryWATBD

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 98310)

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Provider's Procedures

GERALD G FLEISCHHAUER (M.D.) performs procedures in GENERAL SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GENERAL SURGERYWA45378Diagnostic examination of large bowel using an endoscope1615

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: 0547173866View full group profile

Reviews

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Frequently asked questions

What is the 10-digit NPI for GERALD G FLEISCHHAUER (M.D.)?
GERALD G FLEISCHHAUER (M.D.) — NPI 1164535977 — is the standard way to identify this listing.
Does the file indicate GERALD G FLEISCHHAUER (M.D.) is practicing under active NPI?
Directory data currently reports GERALD G FLEISCHHAUER (M.D.) as active.
What healthcare role does GERALD G FLEISCHHAUER (M.D.) hold?
Scheduling teams often label GERALD G FLEISCHHAUER (M.D.) under Surgery Physician. Clinical services aligned with this taxonomy classification.
Does GERALD G FLEISCHHAUER (M.D.) list a practice location?
Patients near Bremerton, Washington may find GERALD G FLEISCHHAUER (M.D.) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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