Natalie Ullman is a Neurology physician affiliated with Children's Hospital of Philadelphia. OpenAlex indexes 45 publications with 3,260 citations (h-index 17).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
3400 Spruce Street
2 Ravdin
Philadelphia, PA 191044206
Telephone
215-662-3606Provider last certified this registry record 10 Nov 2025.
Industry payments
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Philips Electronics North America CorporationProgram year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Neuroimaging Features of Cerebral Air Embolism: A Matched Case-Control Study
American Journal of Neuroradiology
2026
Similar KOLs
Other experts from the same institution or the same specialty.
Stephan Grupp, MD
Children's Hospital of Philadelphia
John Maris, MD
Children's Hospital of Philadelphia
Stephen Hunger, MD
Children's Hospital of Philadelphia
Jonathan Spergel, MD
Children's Hospital of Philadelphia
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”