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

Dr. Jacob Ioannis Valvis, DO

Individual provider Family Medicine Physician · NPI 1902556566

Dr. Jacob Ioannis Valvis, DO is a Family Medicine Physician in Lewes, Delaware. Works from 15 locations. Licensed in Delaware.

Licensed in
DE
In the registry since
2022
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

424 Savannah Rd
Lewes, DE 19958-1462
Phone: (302) 645-3525
Fax: (302) 645-3513
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (14)

  • 21635 Biden Ave Unit 101, Georgetown, DE 19947-4575 — (302) 856-9596
  • 1008 Kings Hwy, Lewes, DE 19958-1932 — (302) 291-6031
  • 34445 King Street Row, Lewes, DE 19958-4787 — (302) 645-2833
  • 12100 Black Swan Dr Ste 104, Lewes, DE 19958-4991 — (302) 645-1315
  • 17388 N Village Main Blvd Unit 21, Lewes, DE 19958-7240 — (302) 291-6050
  • 100 Silicato Pkwy Ste 200, Milford, DE 19963-1271 — (302) 393-2056
  • 32050 Long Neck Rd, Millsboro, DE 19966-6228 — (302) 645-3150
  • 232 Mitchell St Unit 301, Millsboro, DE 19966-9412 — (302) 316-4190
  • 28538 Dupont Blvd Unit 1, Millsboro, DE 19966-4791 — (302) 829-3294
  • 32550 Docs Pl Unit 2, Millville, DE 19967-6975 — (302) 539-4302
  • 23900 Milton Ellendale Hwy, Milton, DE 19968-2714 — (302) 684-2033
  • 18947 John J Williams Hwy Unit 303, Rehoboth Beach, DE 19971-4477 — (302) 644-0690
  • 36223 Farm Ln Ste 140, Rehoboth Beach, DE 19971-1329 — (302) 227-1268
  • 36450 Tidal Rd Unit 2, Selbyville, DE 19975-4596 — (302) 291-6045

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C2-0025033 (DE)

Record details

NPI number1902556566
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 26, 2022
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing address1515 Savannah Rd Fl 2, Lewes, DE 19958-1675

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