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Jacalyn Maller, MD
NPI 1366488777 · Pediatrics Physician · Wayne, PA
Jacalyn Maller, MD is a Pediatrics Physician provider in Wayne, PA (NPI 1366488777).
Provider details
- NPI number
- 1366488777
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD035591E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
418 E Lancaster Ave
Wayne, PA 19087-4310
Phone: (610) 687-3600
Fax: (610) 687-1774
Street-level locationGet directions
Mailing address
950 E Haverford Rd
Bryn Mawr, PA 19010-3850
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jacalyn Maller's NPI number?
- Jacalyn Maller's National Provider Identifier (NPI) is 1366488777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacalyn Maller's specialty?
- Jacalyn Maller is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jacalyn Maller located?
- Jacalyn Maller's practice location on file with NPPES is 418 E Lancaster Ave, Wayne, PA 19087-4310.
- What is Jacalyn Maller's phone number?
- The practice phone number listed in the NPPES registry for Jacalyn Maller is (610) 687-3600.
- Is Jacalyn Maller's NPI active?
- Yes — Jacalyn Maller's NPI (1366488777) 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.