DR. MISTY CRIDER DAY M.D.
NPI 1124218516
Obstetrics & Gynecology in Saint Louis, MO

Active since July 31, 2007PECOS EnrolledAccepts Medicare Assignment
1000 DES PERES RD, SUITE 100, SAINT LOUIS, MO 63131(314) 729-4440(314) 729-4441 Get Directions Write a Review

NPPES record last updated: August 26, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Misty Crider Day M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MISTY CRIDER DAY M.D. (NPI 1124218516) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (2007020549) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of University Of Kentucky College Of Medicine (2003).

NPPES Registry Identity

NPI1124218516
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MISTY CRIDER DAYCredential: M.D.
Location Address1000 DES PERES RD, SUITE 100Saint Louis, MO 63131-2050
Mailing Address1000 Des Peres Rd, Suite 100Saint Louis, MO 63131-2050 · (314) 729-4440 · Fax (314) 729-4441
Fax(314) 729-4441
Sole ProprietorNo
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2003
Enumeration DateJuly 31, 2007
Last NPPES UpdateAugust 26, 2014
NPI 1124218516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in MO · 2007020549
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1000 DES PERES RD, Saint Louis, MO 63131

Other Identifiers 2

Medicare PIN326885280MO
Medicaid1124218516MO

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Misty Crider Day M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759477904
PECOS Enrollment IDI20071018000597
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
37 services37 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services13 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County
Emergency services Birthing friendly

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
1000 DES PERES RD, STE 280
SAINT LOUIS, MO 63131
Psychologist (Addiction (Substance Use Disorder))
1000 DES PERES RD, SUITE 200C
SAINT LOUIS, MO 63131
Chiropractor
1000 DES PERES RD, STE 120
SAINT LOUIS, MO 63131
Specialist
1000 DES PERES RD, SUITE 120
SAINT LOUIS, MO 63131
Social Worker (Clinical)
1000 DES PERES RD, SUITE 200-C
SAINT LOUIS, MO 63131
Internal Medicine
1000 DES PERES RD, SUITE 310
DES PERES, MO 63131
Pediatrics
1000 DES PERES RD, STE 280
SAINT LOUIS, MO 63131
Chiropractor
1000 DES PERES RD
SAINT LOUIS, MO 63131

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Misty Day's NPI number?

The NPI number for Misty Day is 1124218516. It was assigned to this individual provider in the NPPES registry on July 31, 2007.

Where is Misty Day located?

Misty Day practices at 1000 Des Peres Rd Suite 100, Saint Louis, MO 63131. The listed phone number is (314) 729-4440.

What is Misty Day's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Misty Day enrolled in Medicare?

Yes. Misty Day is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Misty Day accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and UnitedHealthcare list Misty Day as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Misty Day affiliated with any hospitals?

According to CMS data, Misty Day is affiliated with Mercy Hospital St Louis and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Misty Day was last updated on August 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.