DR. CHADD ALLEN MAYS DO, MPH
NPI 1235593112
Pediatrics in Charleston, WV
About Dr. Chadd Allen Mays Do, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHADD ALLEN MAYS DO, MPH (NPI 1235593112) is an individual pediatrics provider in Charleston, West Virginia, licensed in West Virginia (3871) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Grand Rapids, and is a graduate of Lincoln Mem Univ, Debusk Col Of Osteopathic Med (2016).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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. Chadd Allen Mays Do, Mph 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 Chadd Mays reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charleston, WV 25301
- Reassigned Medicare billing, West Virginia enrollment
- 1,511 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 25302 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.
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
CHARLESTON, WV 25302
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 Chadd Mays's NPI number?
The NPI number for Chadd Mays is 1235593112. It was assigned to this individual provider in the NPPES registry on April 7, 2016.
Where is Chadd Mays located?
Chadd Mays practices at 800 Pennsylvania Ave, Charleston, WV 25302. The listed phone number is (304) 388-5432.
What is Chadd Mays's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Chadd Mays enrolled in Medicare?
Yes. Chadd Mays 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 Chadd Mays's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chadd Mays reassigns Medicare benefits to Charleston Area Medical Center, Inc. (Charleston, WV). 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 Chadd Mays's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chadd Mays accept?
Health plans from CareSource list Chadd Mays 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 Chadd Mays was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Chadd Allen Mays, DO, MPH · NPI 1235593112
Pediatrics physician in Charleston, West Virginia. Individual provider, active in the CMS NPPES registry since April 7, 2016.
## Identity
- **NPI:** 1235593112 (Entity type: Individual)
- **Enumerated:** April 7, 2016
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 3871 (West Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 PENNSYLVANIA AVE, Charleston, WV 25302-3351
- **Phone:** (304) 388-5432
## 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:** Charleston Area Medical Center, Inc. (NPI 1124248752, Charleston, WV), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lincoln Mem Univ, Debusk Col Of Osteopathic Med, class of 2016
## Record status
- **NPPES last updated:** February 24, 2026
- **Other identifiers:** Medicaid 1235593112 (WV)
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Source: [NPI Profile](https://npiprofile.com/npi/1235593112) · Data from the CMS NPPES public registry.