ROY ALDEN HART DO
NPI 1457357642
Obstetrics & Gynecology in Des Moines, IA
About Roy Alden Hart Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROY ALDEN HART DO (NPI 1457357642) is an individual obstetrics & gynecology provider in Des Moines, Iowa, licensed in Michigan (5315029112) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1978).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 11
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
Roy Alden Hart 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
4Medicare enrollment records show Roy Hart reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Johnston, IA 50131
- Reassigned Medicare billing, Iowa and Illinois enrollments
- Also billed through NPI 1366425274 (Illinois)
- 1,506 clinicians in this Medicare group
Davenport, IA 52804
- Reassigned Medicare billing, Illinois enrollment
- 143 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 219 clinicians in this Medicare group
Marshall, MI 49068
- Reassigned Medicare billing, Michigan enrollment
- 28 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.
Physician 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.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Roy Hart's NPI number?
The NPI number for Roy Hart is 1457357642. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Roy Hart located?
Roy Hart practices at 1801 Hickman Road Broadlawns Medical Center, Des Moines, IA 50314. The listed phone number is (515) 282-2548.
What is Roy Hart's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Roy Hart enrolled in Medicare?
Yes. Roy Hart 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 Roy Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roy Hart reassigns Medicare benefits to 4 organizations: Iowa Physicians Clinic Medical Foundation (Johnston, IA), Genesis Health System (Davenport, IA), Obhg Illinois Sc (Berwyn, IL) and Obhg Michigan - Direct PC (Marshall, MI). 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 Roy Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roy Hart accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Roy Hart 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.
When was this NPI record last updated?
The NPPES record for Roy Hart was last updated on May 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Roy Alden Hart, DO · NPI 1457357642
Obstetrics & Gynecology physician in Des Moines, Iowa. Individual provider, active in the CMS NPPES registry since June 22, 2005.
## Identity
- **NPI:** 1457357642 (Entity type: Individual)
- **Enumerated:** June 22, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 5315029112 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1801 HICKMAN ROAD, BROADLAWNS MEDICAL CENTER, Des Moines, IA 50314
- **Phone:** (515) 282-2548
## 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): Iowa Physicians Clinic Medical Foundation (NPI 1619309325, Johnston, IA); Genesis Health System (NPI 1477654945, Davenport, IA); Obhg Illinois Sc (NPI 1700107216, Berwyn, IL); Obhg Michigan - Direct PC (NPI 1164116570, Marshall, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1978
## Record status
- **NPPES last updated:** May 20, 2008
- **Other identifiers:** Other RH007937 (MI); Medicaid 114945064 (MI); Medicare UPIN A02146 (IL); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1457357642) · Data from the CMS NPPES public registry.