Dr. Stephanie G. Walter, DO
- Hospital affiliations
- 1
- Industry payments
- $549
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 1600 Rockland Rd PO Box 269, Wilmington, DE 19899
- Practice phone
- Call (302) 651-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walter's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephanie G. Walter is a pediatrician in Wilmington, Delaware
Dr. Walter practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation.
Dr. Walter's NPI, 1013032770, was assigned on March 20, 2007. Dr. Walter holds Delaware license C20008477.
- NPI
- 1013032770NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2007
- NPI status
- Active
- Practice phone
- (302) 651-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stephanie G. Walter practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware
Dr. Walter's primary practice is Nemours Children's Hospital, Delaware, at 1600 Rockland Rd PO Box 269, Wilmington, DE 19899 in New Castle County. The practice phone is (302) 651-4000.
- Nemours Children's Hospital, Delaware1600 Rockland Rd PO Box 269, Wilmington, DE 19899 · New Castle CountyPhone(302) 651-4000
Source: Dmand AI Affiliation Data
Dr. Stephanie G. Walter is affiliated with 2 sites of care and 2 medical groups
Dr. Walter's primary practice is Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation. The medical group on file is Advocare. Dmand AI also links Dr. Walter to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephanie G. Walter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walter practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nemours Children's Hospital, Delaware | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Nemours Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephanie G. Walter is one of 283 pediatricians in Delaware
Pediatrics is Dr. Walter's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Walter's licenses on file in 2 states: Delaware and Pennsylvania.
Specialties and state licenses
- Pediatrics, DelawarePrimary
- Hospitalist, Pennsylvania
Pediatricians near Dr. Walter
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephanie G. Walter's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Walter's median patient age at 10, with 60% women.
Dr. Walter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women60%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Stephanie G. Walter received $549 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Walter from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $141.
General payments to Dr. Walter by program year, 2016 to 2025
Companies that paid Dr. Walter the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephanie G. Walter's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephanie G. Walter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephanie G. Walter's NPI number?
Dr. Stephanie G. Walter's NPI number is 1013032770. It was assigned on March 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephanie G. Walter?
Dr. Stephanie G. Walter is a pediatrician in Wilmington, Delaware. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Stephanie G. Walter practice?
Dr. Walter practices at 1600 Rockland Rd PO Box 269, Wilmington, DE 19899. Dr. Walter's primary practice is Nemours Children's Hospital, Delaware in Wilmington, Delaware, part of The Nemours Foundation. Dmand AI also links Dr. Walter to 1 group practice or clinic and 1 medical group.
What is Dr. Stephanie G. Walter's office phone number?
The practice phone on file for Dr. Walter is (302) 651-4000.
What is Dr. Stephanie G. Walter's medical license number?
Dr. Walter holds Delaware license C20008477, one of the licenses on file in 2 states.
Which states has Dr. Stephanie G. Walter been licensed in?
Dmand AI has state licenses on file for Dr. Walter in Delaware and Pennsylvania.
Which hospitals is Dr. Stephanie G. Walter affiliated with?
Dr. Walter practices at Nemours Children's Hospital, Delaware in Wilmington, Delaware.
What medical group is Dr. Stephanie G. Walter part of?
Dr. Walter is linked to Advocare. Dmand AI links Dr. Walter to 1 more medical group.
Has Dr. Stephanie G. Walter received payments from drug or device companies?
CMS Open Payments shows $549 in general payments to Dr. Walter from 14 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Stephanie G. Walter been practicing?
Dr. Walter graduated from medical school in 2004, 22 years ago.
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