JACOB R WEST DO
NPI 1184144941
Internal Medicine - Pulmonary Disease in Des Moines, IA
About Jacob R West Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACOB R WEST DO (NPI 1184144941) is an individual pulmonary disease provider in Des Moines, Iowa, licensed in Iowa (DO-06336) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Mercyone Newton Medical Center, and is a graduate of Other (2017).
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
Jacob R West Do 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
3Medicare enrollment records show Jacob West reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 516 clinicians in this Medicare group
Perry, IA 50220
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1669477089 (Iowa)
- 57 clinicians in this Medicare group
Greenfield, IA 50849
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1780667519 (Iowa)
- 46 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 12
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Newton Medical Center
Acute Care Hospitals · Newton, IAUnitypoint Health - Des Moines Iowa Methodist Medi
Acute Care Hospitals · Des Moines, IAMercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAAdair County Memorial Hospital
Critical Access Hospitals · Greenfield, IADallas County Hospital
Critical Access Hospitals · Perry, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50314 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
DES MOINES, IA 50314
DES MOINES, IA 50314
DES MOINES, IA 50314
DES MOINES, IA 50314
DES MOINES, IA 50314
DES MOINES, IA 50314
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 Jacob West's NPI number?
The NPI number for Jacob West is 1184144941. It was assigned to this individual provider in the NPPES registry on June 22, 2017.
Where is Jacob West located?
Jacob West practices at 411 Laurel St Ste A120, Des Moines, IA 50314. The listed phone number is (515) 643-7900.
What is Jacob West's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Jacob West enrolled in Medicare?
Yes. Jacob West 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 Jacob West's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob West reassigns Medicare benefits to 3 organizations: Mercy Clinics, Inc (Des Moines, IA), Dallas County Hospital (Perry, IA) and Adair County Memorial Hospital (Greenfield, IA). 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 Jacob West's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jacob West accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 2 other insurers list Jacob West 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 Jacob West affiliated with any hospitals?
According to CMS data, Jacob West is affiliated with Mercyone Newton Medical Center, Unitypoint Health - Des Moines Iowa Methodist Medi, Mercyone Des Moines Medical Center, Adair County Memorial Hospital and Dallas County Hospital.
When was this NPI record last updated?
The NPPES record for Jacob West was last updated on August 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.