HEARTMASTERS MEDICAL ASSOCIATES PC
NPI 1992860308
Internal Medicine - Cardiovascular Disease in Clinton, MD
About Heartmasters Medical Associates Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEARTMASTERS MEDICAL ASSOCIATES PC (NPI 1992860308), doing business as Heart Masters Medical Center, is a healthcare organization registered as a cardiovascular disease in Clinton, Maryland and active in the NPI registry since December 2006. The organization lists Ieon Lloyd Dawson, Physician Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Heartmasters Medical Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Heartmasters Medical Associates PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Heartmasters Medical Associates PC's NPI number?
The NPI number for Heartmasters Medical Associates PC is 1992860308. It was assigned to this organization in the NPPES registry on December 26, 2006. The provider is doing business as Heart Masters Medical Center.
Where is Heartmasters Medical Associates PC located?
Heartmasters Medical Associates PC is located at 7700 Old Branch Ave B205, Clinton, MD 20735. The listed phone number is (307) 877-4933.
What is Heartmasters Medical Associates PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Heartmasters Medical Associates PC enrolled in Medicare?
Yes. Heartmasters Medical Associates PC is registered in the Medicare PECOS enrollment system.
When is Heartmasters Medical Associates PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Heartmasters Medical Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Heartmasters Medical Associates PC, in Cardiovascular Disease (Cardiology) and Nurse Practitioner. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Heartmasters Medical Associates PC was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Heartmasters Medical Associates Pc · NPI 1992860308
Cardiovascular Disease organization in Clinton, Maryland. Organization record, active in the CMS NPPES registry since December 26, 2006.
## Identity
- **NPI:** 1992860308 (Entity type: Organization)
- **Enumerated:** December 26, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Also known as:** Heart Masters Medical Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Ieon Dawson, PHYSICIAN OWNER
## Practice location
- **Address:** 7700 OLD BRANCH AVE, B205, Clinton, MD 20735-1628
- **Phone:** (307) 877-4933 · **Fax:** (301) 877-6963
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Cardiovascular Disease (Cardiology) (1), Nurse Practitioner (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992860308) · Data from the CMS NPPES public registry.