Carey Marder, M.D.
NPI 1205838471 · Cardiovascular Disease Physician · Vienna, VA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carey Marder, M.D. is a Cardiovascular Disease Physician provider in Vienna, VA (NPI 1205838471).
Provider details
- NPI number
- 1205838471
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101033040 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 3580 Joseph Siewick Dr Ste 305Fairfax, VA 22033-1764Phone: (703) 648-3266Fax: (703) 648-3264
- 44035 Riverside Pkwy Ste 400Leesburg, VA 20176-8260Phone: (703) 858-5421Fax: (703) 858-9573
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Carey Marder's NPI number?
- Carey Marder's National Provider Identifier (NPI) is 1205838471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carey Marder's specialty?
- Carey Marder is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Carey Marder located?
- Carey Marder's practice location on file with NPPES is 130 Park St Se, Vienna, VA 22180-4626.
- What is Carey Marder's phone number?
- The practice phone number listed in the NPPES registry for Carey Marder is (703) 281-1265.
- Does Carey Marder accept Medicare?
- Carey Marder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carey Marder's NPI active?
- Yes — Carey Marder's NPI (1205838471) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.