Christine Nardi, D.O.
NPI 1659415040 · Cardiovascular Disease Physician · Madison, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Nardi, D.O. is a Cardiovascular Disease Physician provider in Madison, WI (NPI 1659415040).
Provider details
- NPI number
- 1659415040
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 53045 (WI)
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
19 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
- 2007-02-18
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Christine Nardi's NPI number?
- Christine Nardi's National Provider Identifier (NPI) is 1659415040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Nardi's specialty?
- Christine Nardi is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Nardi located?
- Christine Nardi's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Christine Nardi's phone number?
- The practice phone number listed in the NPPES registry for Christine Nardi is (608) 263-1530.
- Does Christine Nardi accept Medicare?
- Christine Nardi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Nardi's NPI active?
- Yes — Christine Nardi's NPI (1659415040) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.