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

Dianna Deignan, MD

Individual provider Family Medicine Physician · NPI 1841219359

Dianna Deignan, MD is a Family Practice in Cape May Court House, New Jersey. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 2003, 23 years ago. Practices with Cooper Care Alliance, PC, a 118-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and New Jersey.

Years since qualifying
23
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
MA, NJ
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

211 N Main St Ste 203
Cape May Court House, NJ 08210-2163
Phone: (609) 536-8272
Fax: (609) 536-8273
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 25MA08684300 (NJ)
Family Medicine Physician Taxonomy 207Q00000X · Licence 226615 (MA)

Record details

NPI number1841219359
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESMarch 17, 2025
Certification dateMarch 17, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 2003 (23 years in practice)
Group practice Cooper Care Alliance, Pc — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Cape May Court House