Mary Ellen Walder, MD
NPI 1043233596 · Pediatrics Physician · Cape May Court House, NJ
Mary Ellen Walder, MD is a Pediatrics Physician provider in Cape May Court House, NJ (NPI 1043233596).
Provider details
- NPI number
- 1043233596
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD-043998-E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-25
- Last updated
- 2014-05-28
Frequently asked questions
- What is Mary Ellen Walder's NPI number?
- Mary Ellen Walder's National Provider Identifier (NPI) is 1043233596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Walder's specialty?
- Mary Ellen Walder is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ellen Walder located?
- Mary Ellen Walder's practice location on file with NPPES is 2041 N Route 9, Cape May Court House, NJ 08210-1162.
- What is Mary Ellen Walder's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Walder is (609) 624-8986.
- Is Mary Ellen Walder's NPI active?
- Yes — Mary Ellen Walder's NPI (1043233596) is active in the NPPES registry as of the last update on 2014-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.