Harold Card
NPI 1811965866 · Cardiovascular Disease Physician · Saratoga Springs, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Card is a Cardiovascular Disease Physician provider in Saratoga Springs, NY (NPI 1811965866).
Provider details
- NPI number
- 1811965866
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 190823 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2014-05-13
Frequently asked questions
- What is Harold Card's NPI number?
- Harold Card's National Provider Identifier (NPI) is 1811965866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Card's specialty?
- Harold Card is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Card located?
- Harold Card's practice location on file with NPPES is 6 Care Ln, Saratoga Springs, NY 12866.
- What is Harold Card's phone number?
- The practice phone number listed in the NPPES registry for Harold Card is (518) 587-7625.
- Does Harold Card accept Medicare?
- Harold Card is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Card's NPI active?
- Yes — Harold Card's NPI (1811965866) is active in the NPPES registry as of the last update on 2014-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.