Mary Pierri, MD
NPI 1477696391 · Cardiovascular Disease Physician · New York, NY
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Pierri, MD is a Cardiovascular Disease Physician provider in New York, NY (NPI 1477696391).
Provider details
- NPI number
- 1477696391
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 130622 (NY)
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
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Pierri's NPI number?
- Mary Pierri's National Provider Identifier (NPI) is 1477696391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Pierri's specialty?
- Mary Pierri is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Pierri located?
- Mary Pierri's practice location on file with NPPES is 541 E 20th St, New York, NY 10010-7612.
- What is Mary Pierri's phone number?
- The practice phone number listed in the NPPES registry for Mary Pierri is (212) 473-3653.
- Does Mary Pierri accept Medicare?
- Mary Pierri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Pierri's NPI active?
- Yes — Mary Pierri's NPI (1477696391) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.