MARC ROMNEY WILLIAMSON (CRNA) – Certified Registered Nurse Anesthetist, NPI 1225008279

Certified Registered Nurse Anesthetist

MARC ROMNEY WILLIAMSON (CRNA) is a healthcare provider. based in Mcpherson, Kansas. specializing in Certified Registered Nurse Anesthetist. They hold the professional credentials CRNA. They hold a License No. 54084 (KS). The NPI Number for MARC ROMNEY WILLIAMSON (CRNA) is 1225008279

Main info

Male

44 Years Of Experience

Accepts Medicare Assignment

Name

MARC ROMNEY WILLIAMSON (CRNA)

NPI

1225008279

Phone

(620) 241-2250

Address

1000 HOSPITAL DR

Enumeration Date

24 January 2006

Last Update Date

12 May 2011

Doctor Profile

Medical School Name

OTHER

Secondary Phone

6202412250

Graduation Year

1982 (44 years ago)

PAC ID

2567353758

Group Practice PAC ID

9931230182

Professional Enrollment ID

I20040324001678

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

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Provider Addresses for MARC ROMNEY WILLIAMSON (CRNA)

McPherson Hospital, 1000, Hospital Drive, McPherson, McPherson County, Kansas, 67460, United States
MCPHERSON, KS 674602326
Phone: (620) 241-2250
Type: Location
PO BOX 388
NEWTON, KS 671140388
Phone: (316) 281-3700
Fax: (316) 282-4322
Type: Mailing

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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 67460)

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Provider's Procedures

MARC ROMNEY WILLIAMSON (CRNA) performs procedures in Certified Registered Nurse Anesthetist. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
CERTIFIED REGISTERED NURSE ANESTHET	KS	00142	Anesthesia for lens surgery	16	16

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Frequently asked questions

Can I verify MARC ROMNEY WILLIAMSON (CRNA) with an NPI only?

You can start verification with NPI 1225008279 for MARC ROMNEY WILLIAMSON (CRNA), then check state licensing separately.

Is MARC ROMNEY WILLIAMSON (CRNA) listed as active for patients and plans?

The listing shows MARC ROMNEY WILLIAMSON (CRNA) as active in the NPI system.

What healthcare role does MARC ROMNEY WILLIAMSON (CRNA) hold?

Scheduling teams often label MARC ROMNEY WILLIAMSON (CRNA) under Certified Registered Nurse Anesthetist. Clinical services aligned with this taxonomy classification.

Does MARC ROMNEY WILLIAMSON (CRNA) list a practice location?

Patients near Mcpherson, Kansas may find MARC ROMNEY WILLIAMSON (CRNA) in results; validate coverage separately.

Is the information about MARC ROMNEY WILLIAMSON (CRNA) up to date?

Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."