Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Frederick Decarli, DO

Individual provider Internal Medicine Physician · NPI 1063404044

John Frederick Decarli, DO is an Internal Medicine in Wilmington, Delaware. Graduated from Philadelphia College of Osteopathic Medicine in 1985, 41 years ago. Practices with Union Hospital of Cecil County, a 283-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
41
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
DE
In the registry since
2005
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

700 W Lea Blvd Ste 306
Wilmington, DE 19802-2500
Phone: (302) 761-9620
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C2-0002853 (DE)

Record details

NPI number1063404044
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 17, 2005
Last updated in NPPESJuly 8, 2007
Mailing address2405 Landon Dr, Wilmington, DE 19810-3511

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1985 (41 years in practice)
Group practice Union Hospital Of Cecil County — 283 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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