MRS. DEBRA ANN LASHER (CRNA) – Certified Registered Nurse Anesthetist, NPI 1669564415

MRS. DEBRA ANN LASHER (CRNA) is a healthcare provider. based in Mason city, Iowa. specializing in CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA). They hold the professional credentials CRNA. They hold a License No. 49225 (IA). The NPI Number for MRS. DEBRA ANN LASHER (CRNA) is 1669564415

Main info

Female
30 Years Of Experience
Accepts Medicare Assignment
Name
MRS. DEBRA ANN LASHER (CRNA)
NPI
1669564415
Phone
(641) 428-7000
Address
1000 4th St SW
Enumeration Date
29 September 2006
Last Update Date
19 September 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1996 (30 years ago)
PAC ID
7517865579
Group Practice PAC ID
7810809076
Professional Enrollment ID
I20031229000660
Address ID
IA504012800MA1000XSWXX400

Contacts

Secure Messaging
mc.mmcmc.him@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

522 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in IA

Provider Addresses for MRS. DEBRA ANN LASHER (CRNA)

  • 1000 4th St SW

    Mason City, IA 504012800

    Phone: (641) 428-7000

    Type: Location

  • 29, Circuit Drive, New Ulm, Brown County, Minnesota, 56073, United States

    NEW ULM, MN 56073

    Phone: (507) 354-2058

    Type: Mailing

  • Hancock County Memorial Hospital, 532, 1st Street Northwest, Britt, Hancock County, Iowa, 50423, United States

    HANCOCK COUNTY MEMORIAL HOSPITAL

    BRITT, IA 50423

    Phone: (641) 843-5111

    Type: Location

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: 2004-03-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20031229000660ICertified Registered Nurse Anesthetist (Crna)IATBD
I20040322000049ICertified Registered Nurse Anesthetist (Crna)MNTBD

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)

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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: 7810809076View full group profile
NameSpecialtyState
P S Y C H I A T R YIA
Physician AssistantTN
-IA
-PA
Cardiovascular Disease (Cardiology), Critical Care (Intensivists)IA
Certified Registered Nurse Anesthetist (Crna)IA
Physician AssistantIA
-IA
Sleep MedicineIA
Nurse PractitionerIA

Reviews

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Frequently asked questions

What identifier follows MRS. DEBRA ANN LASHER (CRNA) across health systems?
The NPI 1669564415 uniquely identifies MRS. DEBRA ANN LASHER (CRNA) in U.S. healthcare data.
Should I treat MRS. DEBRA ANN LASHER (CRNA) as an active provider?
Patients and plans typically see MRS. DEBRA ANN LASHER (CRNA) as active in the national extract.
How should patients interpret MRS. DEBRA ANN LASHER (CRNA)'s specialty?
The extract shows Certified Registered Nurse Anesthetist for MRS. DEBRA ANN LASHER (CRNA). Clinical services aligned with this taxonomy classification.
Is MRS. DEBRA ANN LASHER (CRNA) tied to Mason City, Iowa?
If you are local to Mason City, Iowa, MRS. DEBRA ANN LASHER (CRNA) may be relevant to your search.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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