DR. ZACHARY CRAIG MADSON DO
NPI 1861827339
Hospitalist in Dayton, OH
About Dr. Zachary Craig Madson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZACHARY CRAIG MADSON DO (NPI 1861827339) is an individual hospitalist provider in Dayton, Ohio, licensed in Ohio (34.014788) and active in the NPI registry since September 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Dayton.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Dr. Zachary Craig Madson Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Zachary Madson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dayton, OH 45404
- Reassigned Medicare billing, Ohio enrollment
- Medicare enrollment name: Dayton Childrens Specialty Physicians Inc
- 479 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 45404 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.
DAYTON, OH 45404
DAYTON, OH 45404
DAYTON, OH 45404
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 Zachary Madson's NPI number?
The NPI number for Zachary Madson is 1861827339. It was assigned to this individual provider in the NPPES registry on September 3, 2013.
Where is Zachary Madson located?
Zachary Madson practices at 1 Childrens Plz, Dayton, OH 45404. The listed phone number is (937) 641-3000.
What is Zachary Madson's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Zachary Madson enrolled in Medicare?
Yes. Zachary Madson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Zachary Madson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Madson reassigns Medicare benefits to Dayton Children's Specialty Physicians, Inc. (Dayton, OH). 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 Zachary Madson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Madson accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Zachary Madson 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 Zachary Madson was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Dr. Zachary Craig Madson, DO · NPI 1861827339
Hospitalist physician in Dayton, Ohio. Individual provider, active in the CMS NPPES registry since September 3, 2013.
## Identity
- **NPI:** 1861827339 (Entity type: Individual)
- **Enumerated:** September 3, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 34.014788 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS PLZ, Dayton, OH 45404-1815
- **Phone:** (937) 641-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dayton Children's Specialty Physicians, Inc. (NPI 1225192610, Dayton, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 21, 2025
- **Other identifiers:** Medicaid 300022588 (IN); Medicaid 0336002 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1861827339) · Data from the CMS NPPES public registry.