CAPITAL CARDIOVASCULAR SPECIALISTS, PLLC
NPI 1851619233
Specialist in Washington, DC
About Capital Cardiovascular Specialists, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAPITAL CARDIOVASCULAR SPECIALISTS, PLLC (NPI 1851619233) is a healthcare organization registered as a specialist in Washington, District Of Columbia and active in the NPI registry since May 2010. The organization lists Shawn Howell, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Capital Cardiovascular Specialists, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by March 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 Capital Cardiovascular Specialists, PLLC, which bills Medicare for the services they deliver. Of these, 1 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 Capital Cardiovascular Specialists, PLLC's NPI number?
The NPI number for Capital Cardiovascular Specialists, PLLC is 1851619233. It was assigned to this organization in the NPPES registry on May 11, 2010.
Where is Capital Cardiovascular Specialists, PLLC located?
Capital Cardiovascular Specialists, PLLC is located at 2311 M St NW Suite 101, Washington, DC 20037. The listed phone number is (202) 466-3000.
What is Capital Cardiovascular Specialists, PLLC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Capital Cardiovascular Specialists, PLLC enrolled in Medicare?
Yes. Capital Cardiovascular Specialists, PLLC is registered in the Medicare PECOS enrollment system.
When is Capital Cardiovascular Specialists, PLLC'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 March 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 Capital Cardiovascular Specialists, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Capital Cardiovascular Specialists, PLLC, in Cardiovascular Disease (Cardiology) and Interventional Cardiology. 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, 1 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 Capital Cardiovascular Specialists, PLLC was last updated on November 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Capital Cardiovascular Specialists, Pllc · NPI 1851619233
Specialist organization in Washington, District of Columbia. Organization record, active in the CMS NPPES registry since May 11, 2010.
## Identity
- **NPI:** 1851619233 (Entity type: Organization)
- **Enumerated:** May 11, 2010
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Shawn Howell, PHYSICIAN
## Practice location
- **Address:** 2311 M ST NW, SUITE 101, Washington, DC 20037-1898
- **Phone:** (202) 466-3000 · **Fax:** (202) 466-3001
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** March 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), Interventional Cardiology (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 7, 2016
- **Other identifiers:** Medicare PIN 157483YBCG (DC); Medicaid 039282900 (DC); Medicaid 413831701 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1851619233) · Data from the CMS NPPES public registry.