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

Dr. Eric David Knapp, DO

Individual provider Obesity Medicine (Family Medicine) Physician · NPI 1700090602

Dr. Eric David Knapp, DO is a General Surgery in Mishawaka, Indiana. Graduated from Nova Southeastern College of Osteo Medicine in 2005, 21 years ago. Practices with Saint Joseph Regional Medical Center Inc, a 141-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
21
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
IN
In the registry since
2007
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

611 E Douglas Rd Ste 207
Mishawaka, IN 46545-1465
Phone: (574) 335-6850
Fax: (574) 335-0849
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 02003840A (IN)
Obesity Medicine (Family Medicine) Physician Taxonomy 207QB0002X · Licence 02003840A (IN)

Record details

NPI number1700090602
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 9, 2007
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026
Mailing address5215 Holy Cross Pkwy, Provider Services-Enrollment, Mishawaka, IN 46545-1469

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 2005 (21 years in practice)
Group practice Saint Joseph Regional Medical Center Inc — 141 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare