DR. CAROL JOY HOLMAN M.D.
NPI 1023042595
Pathology - Hematology in Iowa City, IA
About Dr. Carol Joy Holman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAROL JOY HOLMAN M.D. (NPI 1023042595) is an individual hematology provider in Iowa City, Iowa, licensed in Iowa (39511) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Iowa Health Care Medical Center Down, and maintains a secondary practice location in Iowa City.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 10
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. Carol Joy Holman 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 Reassignment
Medicare enrollment records show Carol Holman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Iowa City, IA 52242
- Reassigned Medicare billing, Iowa enrollment
- 2,190 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 21
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.
University Of Iowa Health Care Medical Center Down
Acute Care Hospitals · Iowa City, IAGenesis Medical Center-Davenport
Acute Care Hospitals · Davenport, IAUniversity Of Iowa Hospital & Clinics
Acute Care Hospitals · Iowa City, IAMercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAVan Buren County Hospital
Critical Access Hospitals · Keosauqua, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52242 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
IOWA CITY, IA 52242
IOWA CITY, IA 52242
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 Carol Holman's NPI number?
The NPI number for Carol Holman is 1023042595. It was assigned to this individual provider in the NPPES registry on July 10, 2006.
Where is Carol Holman located?
Carol Holman practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-3981.
What is Carol Holman's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Hematology, with taxonomy code 207ZH0000X.
Is Carol Holman enrolled in Medicare?
Yes. Carol Holman 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 organization bills Medicare for Carol Holman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Holman reassigns Medicare benefits to State University Of Iowa (Iowa City, IA). The 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 Carol Holman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carol Holman 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 1 other insurer list Carol Holman 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 Carol Holman affiliated with any hospitals?
According to CMS data, Carol Holman is affiliated with University Of Iowa Health Care Medical Center Down, Genesis Medical Center-Davenport, University Of Iowa Hospital & Clinics, Mercyone Des Moines Medical Center and Van Buren County Hospital.
When was this NPI record last updated?
The NPPES record for Carol Holman was last updated on December 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.