Mary Haggerty, DO
NPI 1578839114 · Neonatal-Perinatal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Haggerty, DO is a Neonatal-Perinatal Medicine Physician provider in Philadelphia, PA (NPI 1578839114).
Provider details
- NPI number
- 1578839114
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS019380 (PA)
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
14 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
- 2012-03-28
- Last updated
- 2018-07-31
Frequently asked questions
- What is Mary Haggerty's NPI number?
- Mary Haggerty's National Provider Identifier (NPI) is 1578839114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Haggerty's specialty?
- Mary Haggerty is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Haggerty located?
- Mary Haggerty's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104.
- What is Mary Haggerty's phone number?
- The practice phone number listed in the NPPES registry for Mary Haggerty is (215) 662-3228.
- Does Mary Haggerty accept Medicare?
- Mary Haggerty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Haggerty's NPI active?
- Yes — Mary Haggerty's NPI (1578839114) is active in the NPPES registry as of the last update on 2018-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.