Are you Kay L. Day, FNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 14400 Clayton Rd, Ballwin, MO 63011
About Kay Day
Listed in the NPI registry as a nurse practitioner — family, Kay L. Day, FNP practices in Ballwin, MO. Medicare claims data shows Kay provided 271 services to 230 patients. The services billed most often include injection, dexamethasone sodium phosphate, 1 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1063881019 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (636) 207-1137
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
14400 CLAYTON RD
Ballwin, MO 63011
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
Digestive health
Eye conditions
Heart health
Hormones & endocrine
Infections
Men's health
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
Pain
Pain & spine
Pediatric infections
Respiratory
Skin
Sleep
Urinary health
Women's health
Procedures & services
Chronic condition care
- Chronic disease management visit
- Diabetic Foot Care
Dermatology
Diagnostic screening
Evaluation & Testing
Hormones & endocrine
Injury care
Lab tests
- COVID-19 testing
- Cholesterol screening
- Hemoglobin A1c Test
- Rapid strep testing
- Thyroid Blood Test
- Urine Drug Screen
Mental health
Minor procedures
- Burn and Wound Care
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
Minor surgery
Physical exams
Prescriptions
Preventative care
- Medicare annual wellness visit
- Travel Vaccines for Kids
- Well-child visit
Preventative exams
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
- IUD insertion and removal
- Pregnancy Confirmation Test
- Birth control counseling
- Contraceptive implant insertion and removal
- Pap smear
- Well-woman exam
Most searched procedures
Allergies
- Allergy testing
Diagnostic tests
Ear, nose & throat
- Earwax removal
Heart health
- EKG
Injections
Lifestyle counseling
Neurological care
Occupational health
Pain management
Respiratory care
Screenings
Procedures Most Often Billed to Medicare
271 services · 230 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
16 | Less often than most peers in Nurse Practitioner, Family |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
51 | Less often than most peers in Nurse Practitioner, Family |
| Infusion, normal saline solution , 1000 cc | Drug given | J7030 |
13 | Less often than most peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | As often as other peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
30 | Less often than most peers in Nurse Practitioner, Family |
| Automated urinalysis test | Lab test | 81003 |
19 | Less often than most peers in Nurse Practitioner, Family |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
17 | As often as other peers in Nurse Practitioner, Family |
| Blood count, hemoglobin | Lab test | 85018 |
16 | Less often than most peers in Nurse Practitioner, Family |
| Detection test by nucleic acid for multiple types influenza virus | Lab test | 87502 |
14 | Less often than most peers in Nurse Practitioner, Family |
| Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) | Lab test | 80051 |
14 | Less often than most peers in Nurse Practitioner, Family |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Ballwin 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 8
Providers in MO who bill this service to Medicare most often.
Common questions
What does Kay L. Day specialize in?
Kay L. Day is a nurse practitioner in Ballwin, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where is Kay L. Day located?
Kay L. Day is listed at 14400 Clayton Rd, Ballwin, MO 63011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Kay L. Day's phone number?
The number on file is (636) 207-1137. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Kay L. Day?
Kay L. Day's National Provider Identifier is 1063881019. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Kay L. Day train?
Kay L. Day attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kay L. Day have?
Kay L. Day has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Kay L. Day do most often?
According to Medicare billing data, Kay L. Day performs imaging including x-ray of chest, 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kay L. Day's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kay L. Day. If this is you, claiming it is free.
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