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

Constance J Oates, FNP

Individual provider Nurse Practitioner · NPI 1013956945

Constance J Oates, FNP is a Nurse Practitioner in Marietta, Ohio. Practices as a sole proprietor and works from 4 locations. Licensed in Ohio and West Virginia.

Licensed in
OH, WV
In the registry since
2006
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

401 Matthew St Emergency Dept
Marietta, OH 45750-1635
Phone: (740) 376-1939
Fax: (740) 374-1693
Show map & directions

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

Additional practice locations (3)

  • 1006 Washington Blvd Ste G, Belpre, OH 45714-4005 — (740) 423-3240
  • 799 Farson St, Belpre, OH 45714-1044 — (740) 401-1150
  • 224 Pike St, Marietta, OH 45750-3319 — (740) 373-3960

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRN.CNP.0925 (OH)
Nurse Practitioner Taxonomy 363L00000X · Licence APRN24642-FNP-BC (WV)

Record details

NPI number1013956945
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedJune 6, 2006
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026
Mailing addressPo Box 128, Waverly, WV 26184-0128

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