MISS UTCHARIYA ANANTAMONGKOL MD
NPI 1114346558
Anesthesiology in Marshfield, WI
About Miss Utchariya Anantamongkol Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS UTCHARIYA ANANTAMONGKOL MD (NPI 1114346558) is an individual anesthesiology provider in Marshfield, Wisconsin, licensed in Guam (MC-334) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Saint Francis Medical Center, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Utchariya Anantamongkol Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Utchariya Anantamongkol reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Brookfield, WI 53045
- Reassigned Medicare billing, Wisconsin enrollment
- 210 clinicians in this Medicare group
Muskegon, MI 49445
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 clinicians in this Medicare group
Dededo, GU 96929
- Reassigned Medicare billing, Guam enrollment
- 432 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Francis Medical Center
Acute Care Hospitals · Peoria, ILSpectrum Health
Acute Care Hospitals · Grand Rapids, MIFroedtert South Inc.
Acute Care Hospitals · Pleasant Prairie, WIGuam Regional Medical City
Acute Care Hospitals · Dededo, GUMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARSHFIELD, WI 54449
MARSHFIELD, WI 54449
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Utchariya Anantamongkol's NPI number?
The NPI number for Utchariya Anantamongkol is 1114346558. It was assigned to this individual provider in the NPPES registry on April 14, 2014.
Where is Utchariya Anantamongkol located?
Utchariya Anantamongkol practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.
What is Utchariya Anantamongkol's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Utchariya Anantamongkol enrolled in Medicare?
Yes. Utchariya Anantamongkol is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Utchariya Anantamongkol's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Utchariya Anantamongkol reassigns Medicare benefits to 6 organizations: Marshfield Clinic Inc (Marshfield, WI), Mchs Hospitals Inc (Marshfield, WI), Vituity-Wisconsin Anesthesia Sc (Brookfield, WI), Spectrum Health Primary Care Partners (Muskegon, MI), Associated Anesthesiologists, S.C. (Peoria, IL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Utchariya Anantamongkol's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Utchariya Anantamongkol affiliated with any hospitals?
According to CMS data, Utchariya Anantamongkol is affiliated with Saint Francis Medical Center, Spectrum Health, Froedtert South Inc. and Guam Regional Medical City.
When was this NPI record last updated?
The NPPES record for Utchariya Anantamongkol was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Miss Utchariya Anantamongkol, MD · NPI 1114346558
Anesthesiology physician in Marshfield, Wisconsin. Individual provider, active in the CMS NPPES registry since April 14, 2014.
## Identity
- **NPI:** 1114346558 (Entity type: Individual)
- **Enumerated:** April 14, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MC-334 (GU)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 N OAK AVE, Marshfield, WI 54449-5703
- **Phone:** (715) 387-5511
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); Mchs Hospitals Inc (NPI 1093221434, Marshfield, WI); Vituity-Wisconsin Anesthesia Sc (NPI 1558195719, Brookfield, WI); Spectrum Health Primary Care Partners (NPI 1386194538, Muskegon, MI); Associated Anesthesiologists, S.C. (NPI 1558306480, Peoria, IL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** November 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1114346558) · Data from the CMS NPPES public registry.