Individual provider

Leslie Grissom, MD

Pediatric Radiology Physician

Leslie Grissom, MD is a Pediatric Radiology Physician in Wilmington, DE, registered under NPI 1225120108.

Getting there

The practice address on file is 1600 ROCKLAND RD, Wilmington, DE 19803. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1600 ROCKLAND RD, Wilmington, DE 19803 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
C10002480 DE Pediatric Radiology Physician primary

This provider holds licence C10002480 issued in DE. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Pediatric Radiology covers

A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist must be highly knowledgeable of all organ systems as they relate to growth and development, congenital malformations, diseases peculiar to infants and children and diseases that begin in childhood but cause substantial residual impairment in adulthood. NUCC Health Care Provider Taxonomy, code 2085P0229X
Allopathic & Osteopathic Physicians Radiology Pediatric Radiology

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1225120108 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 29, 2006
Last updatedFeb 4, 2013
StatusActive
Sole proprietorNo
CredentialMD
Practice address 1600 ROCKLAND RD
Wilmington, DE 19803
(302) 651-4000
Fax (302) 651-4945
Mailing address PO BOX 191 PROVIDER ENROLLMENT DEPT
Rockland, DE 19732
Other identifiers XPY196074 · Medicaid (CA)
1165522 · Medicaid (LA)
5166608 · Medicaid (NJ)
64195951 · Medicaid (KY)
806321200 · Medicaid (ID)
1437681 · Medicaid (NY)
7709013 · Medicaid (MD)
1197564 · Medicaid (PA)
510123 · Medicaid (IA)
This record was last updated on Feb 4, 2013, roughly 13 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1225120108 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 2 5 1 2 0 1 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 4 5 2 2 0 1 0

Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1225120108?
NPI 1225120108 is the National Provider Identifier assigned to Leslie Grissom, MD in Wilmington, DE. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pediatric Radiology cover?
A radiologist who is proficient in all forms of diagnostic imaging as it pertains to the treatment of diseases in the newborn, infant, child and adolescent. This specialist has knowledge of both imaging and interventional procedures related to the care and management of diseases of children. A pediatric radiologist…
How do I contact Leslie Grissom, MD?
The phone number on file with NPPES is (302) 651-4000, last updated Feb 4, 2013. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1225120108 a valid number?
Yes. 1225120108 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.