Mary Casteel, FNP-BC
NPI 1568686186 · Family Nurse Practitioner · Cape Girardeau, MO
Mary Casteel, FNP-BC is a Family Nurse Practitioner provider in Cape Girardeau, MO (NPI 1568686186).
Provider details
- NPI number
- 1568686186
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 070298 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-13
- Last updated
- 2011-08-25
Frequently asked questions
- What is Mary Casteel's NPI number?
- Mary Casteel's National Provider Identifier (NPI) is 1568686186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Casteel's specialty?
- Mary Casteel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Casteel located?
- Mary Casteel's practice location on file with NPPES is 150 S Mount Auburn Rd, Cape Girardeau, MO 63703-4911.
- What is Mary Casteel's phone number?
- The practice phone number listed in the NPPES registry for Mary Casteel is (573) 334-7173.
- Is Mary Casteel's NPI active?
- Yes — Mary Casteel's NPI (1568686186) is active in the NPPES registry as of the last update on 2011-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.