Margaret Lafferty, M.D.
NPI 1629334289 · Neonatal-Perinatal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Lafferty, M.D. is a Neonatal-Perinatal Medicine Physician provider in Philadelphia, PA (NPI 1629334289).
Provider details
- NPI number
- 1629334289
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD453741 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
2 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 (1)
- 1600 Rockland RdSuite 2b80Wilmington, DE 19803-3607Phone: (302) 429-5861
Registry dates
- Enumerated
- 2012-04-09
- Last updated
- 2019-03-27
Frequently asked questions
- What is Margaret Lafferty's NPI number?
- Margaret Lafferty's National Provider Identifier (NPI) is 1629334289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Lafferty's specialty?
- Margaret Lafferty is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Lafferty located?
- Margaret Lafferty's practice location on file with NPPES is 111 S 11th St, Philadelphia, PA 19107-4824.
- What is Margaret Lafferty's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lafferty is (215) 955-6000.
- Does Margaret Lafferty accept Medicare?
- Margaret Lafferty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Lafferty's NPI active?
- Yes — Margaret Lafferty's NPI (1629334289) is active in the NPPES registry as of the last update on 2019-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.