ERIC RYAN MONK M.D.
NPI 1063707214
Anesthesiology in Sioux City, IA
About Eric Ryan Monk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC RYAN MONK M.D. (NPI 1063707214) is an individual anesthesiology provider in Sioux City, Iowa, licensed in Iowa (MD-42430) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Eric Ryan Monk M.d. 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
4Medicare enrollment records show Eric Monk reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 41 clinicians in this Medicare group
Sioux City, IA 51104
- Reassigned Medicare billing, Iowa enrollment
- 281 clinicians in this Medicare group
Sioux City, IA 51101
- Reassigned Medicare billing, Iowa enrollment
- 69 clinicians in this Medicare group
Dakota Dunes, SD 57049
- Reassigned Medicare billing, South Dakota enrollment
- 62 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Regional Medical Center
Acute Care Hospitals · Sioux City, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
SIOUX CITY, IA 51104
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 Eric Monk's NPI number?
The NPI number for Eric Monk is 1063707214. It was assigned to this individual provider in the NPPES registry on June 16, 2011.
Where is Eric Monk located?
Eric Monk practices at 2720 Stone Park Blvd, Sioux City, IA 51104. The listed phone number is (712) 279-3290.
What is Eric Monk's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Eric Monk enrolled in Medicare?
Yes. Eric Monk 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 Eric Monk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Monk reassigns Medicare benefits to 4 organizations: Anesthesia Consultants PC (Sioux City, IA), Northwest Iowa Hospital Corporation (Sioux City, IA), Mhc Anesthesia Services (Sioux City, IA) and Siouxland Anesthesiology, Ltd (Dakota Dunes, SD). 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 Eric Monk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Monk accept?
Health plans from Avera Health Plans, Oscar Health, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Eric Monk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Eric Monk affiliated with any hospitals?
According to CMS data, Eric Monk is affiliated with St Lukes Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Monk was last updated on June 8, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.
# Eric Ryan Monk, M.D. · NPI 1063707214
Anesthesiology physician in Sioux City, Iowa. Individual provider, active in the CMS NPPES registry since June 16, 2011.
## Identity
- **NPI:** 1063707214 (Entity type: Individual)
- **Enumerated:** June 16, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD-42430 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2720 STONE PARK BLVD, Sioux City, IA 51104-3734
- **Phone:** (712) 279-3290
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Anesthesia Consultants PC (NPI 1497854574, Sioux City, IA); Northwest Iowa Hospital Corporation (NPI 1215962550, Sioux City, IA); Mhc Anesthesia Services (NPI 1639244270, Sioux City, IA); Siouxland Anesthesiology, Ltd (NPI 1669496337, Dakota Dunes, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 8, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1063707214) · Data from the CMS NPPES public registry.