JOAO A COSTA DMD
NPI 1528246121
Dentist - General Practice in South Yarmouth, MA
About Joao A Costa Dmd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOAO A COSTA DMD (NPI 1528246121) is an individual general practice provider in South Yarmouth, Massachusetts, licensed in Massachusetts (DN10001005) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Joao A Costa Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joao Costa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
South Dennis, MA 02660
- Reassigned Medicare billing, Massachusetts enrollment
- 76 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 02664 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joao Costa's NPI number?
The NPI number for Joao Costa is 1528246121. It was assigned to this individual provider in the NPPES registry on February 6, 2008.
Where is Joao Costa located?
Joao Costa practices at 249 Station Ave, South Yarmouth, MA 02664. The listed phone number is (508) 398-6939.
What is Joao Costa's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Joao Costa enrolled in Medicare?
Yes. Joao Costa is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joao Costa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joao Costa reassigns Medicare benefits to Harbor Health Services, Inc (South Dennis, MA). 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 Joao Costa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joao Costa accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 4 other insurers list Joao Costa 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 Joao Costa was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Joao A Costa, DMD · NPI 1528246121
General Practice provider in South Yarmouth, Massachusetts. Individual provider, active in the CMS NPPES registry since February 6, 2008.
## Identity
- **NPI:** 1528246121 (Entity type: Individual)
- **Enumerated:** February 6, 2008
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** DN10001005 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 249 STATION AVE, South Yarmouth, MA 02664-1863
- **Phone:** (508) 398-6939
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Harbor Health Services, Inc (NPI 1881715332, South Dennis, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1528246121) · Data from the CMS NPPES public registry.