DR. STEPHEN A BLOOM M.D.
NPI 1972552552
Internal Medicine - Cardiovascular Disease in Overland Park, KS
About Dr. Stephen A Bloom M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN A BLOOM M.D. (NPI 1972552552) is an individual cardiovascular disease provider in Overland Park, Kansas, licensed in Kansas (0421697) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Shawnee Mission, and maintains a secondary practice location in New Orleans.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 5
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
Dr. Stephen A Bloom 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
2Medicare enrollment records show Stephen Bloom reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Overland Park, KS 66209
- Reassigned Medicare billing, Kansas and Missouri enrollments
- 74 clinicians in this Medicare group
Overland Park, KS 66214
- Reassigned Medicare billing, Kansas and Missouri enrollments
- 39 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 19
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.
Adventhealth Shawnee Mission
Acute Care Hospitals · Shawnee Mission, KSOverland Park Reg Med Ctr
Acute Care Hospitals · Overland Park, KSMenorah Medical Center
Acute Care Hospitals · Overland Park, KSResearch Medical Center
Acute Care Hospitals · Kansas City, MOCenterpoint Medical Center
Acute Care Hospitals · Independence, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66211 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OVERLAND PARK, KS 66211
OVERLAND PARK, KS 66211
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 Stephen Bloom's NPI number?
The NPI number for Stephen Bloom is 1972552552. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Stephen Bloom located?
Stephen Bloom practices at 5100 W 110th St Ste 200, Overland Park, KS 66211. The listed phone number is (913) 253-3000.
What is Stephen Bloom's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Stephen Bloom enrolled in Medicare?
Yes. Stephen Bloom 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 Stephen Bloom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Bloom reassigns Medicare benefits to 2 organizations: Midwest Heart & Vascular Specialists, LLC (Overland Park, KS) and Encompass Medical Group, PA (Overland Park, KS). 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 Stephen Bloom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Bloom accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 2 other insurers list Stephen Bloom 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 Stephen Bloom affiliated with any hospitals?
According to CMS data, Stephen Bloom is affiliated with Adventhealth Shawnee Mission, Overland Park Reg Med Ctr, Menorah Medical Center, Research Medical Center and Centerpoint Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Bloom was last updated on January 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.