Dr. Misty Crider Day, MD
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 69
- Part D claims, 2024
- 232
- Hospital affiliations
- 3
- Industry payments
- $399
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Day's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Misty Crider Day is an OB-GYN in Saint Louis, Missouri
Dr. Day practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Day's NPI, 1124218516, was assigned on July 31, 2007. Dr. Day graduated from University of Kentucky College of Medicine in 2003. Dr. Day holds Missouri license 2007020549.
- NPI
- 1124218516NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759477904
- NPI enumeration date
- July 31, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Misty Crider Day practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Day's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Misty Crider Day is affiliated with 4 sites of care and 1 medical group
Dr. Day's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Day is also affiliated with Mercy Hospital South. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Dr. Day to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Misty Crider Day's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Day practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Misty Crider Day is one of 712 OB-GYNs in Missouri
Obstetrics and gynecology is Dr. Day's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Day is licensed in Missouri.
Specialties and state licenses
- Obstetrics and gynecology, MissouriPrimary
OB-GYNs near Dr. Day
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Misty Crider Day billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. Day across 3 procedure codes in 2024, for 69 Medicare patients. Medicare paid $2,822 for them. Every service was in an office.
Dr. Day's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 392024: 5028%
- Office and hospital visits
- 2023: 02024: 14
Dr. Day compared with the Missouri median for OB-GYNs, 2024
- Dr. Day
- Missouri median
- Medicare services
- 64vs 5321% above
- Medicare patients
- 69vs 4747% above
- Part D claims
- 131vs 452.9 times
Medians across 650 OB-GYNs in Missouri with Dmand AI profiles that report each measure.
Dr. Day's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Day and other OB-GYNs in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Misty Crider Day treated 69 Medicare patients in 2024, average age 67
CMS counts 69 Medicare patients who saw Dr. Day in 2024. The largest group is 65 to 74, with 43 patients. 72% of them have high cholesterol, and 43% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Day's median patient age at 46, with 98% women.
Dr. Day's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Day's Medicare patients, 2024
- High cholesterol72%
- High blood pressure43%
- Arthritis41%
- Anxiety32%
- Mood disorders28%
- Depression25%
- Osteoporosis19%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Day's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Misty Crider Day wrote 232 Medicare Part D claims in 2024
In 2024, Dr. Day wrote 232 Medicare Part D claims for 73 patients. 97% of them were for generic drugs. CMS names the drug for 131 of them, across 6 drugs with 11 or more claims each, at $4,465 in total drug cost. In 2023, CMS named 68 claims across 3 drugs.
Dr. Day's Part D claims by kind of drug, 2024
- Generic226 claims97%
- Brand-name and other6 claims3%
Dr. Day's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 682024: 13193%
Drugs named by CMS: 6 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Misty Crider Day offers telehealth to Medicare patients
Dr. Day accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Day as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Misty Crider Day received $399 in industry payments from 2019 to 2025
CMS Open Payments shows 19 general payments to Dr. Day from 9 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $173.
General payments to Dr. Day by program year, 2019 to 2025
Companies that paid Dr. Day the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Misty Crider Day graduated from University of Kentucky College of Medicine
Dr. Day graduated from University of Kentucky College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Misty Crider Day's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Misty Crider Day
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Misty Crider Day's NPI number?
Dr. Misty Crider Day's NPI number is 1124218516. It was assigned on July 31, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Misty Crider Day?
Dr. Misty Crider Day is an OB-GYN in Saint Louis, Missouri. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Misty Crider Day practice?
Dr. Day practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Day's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Day to 1 hospital and 1 group practice or clinic.
What is Dr. Misty Crider Day's office phone number?
The practice phone on file for Dr. Day is (314) 251-6000.
What is Dr. Misty Crider Day's medical license number?
Dr. Day holds Missouri license 2007020549.
Which hospitals is Dr. Misty Crider Day affiliated with?
Dr. Day practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Day is also affiliated with Mercy Hospital South. Dmand AI links Dr. Day to 1 more hospital.
What medical group is Dr. Misty Crider Day part of?
Dr. Day is linked to Mercy Clinic East Communities.
Does Dr. Misty Crider Day accept Medicare?
Yes. CMS data shows Dr. Day billed Medicare for 64 services in 2024, and Dr. Day accepts Medicare assignment.
Does Dr. Misty Crider Day offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Day as offering telehealth services.
How many Medicare patients does Dr. Misty Crider Day see?
CMS counts 69 Medicare patients who saw Dr. Day in 2024, with an average age of 67.
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What services does Dr. Misty Crider Day bill to Medicare?
In 2024, Dr. Day's most billed Medicare services were medicare service (G0101), office visit, established patient (99213) and medicare temporary code (Q0091).
Where did Dr. Misty Crider Day go to medical school?
Dr. Day graduated from University of Kentucky College of Medicine in 2003.
What drugs does Dr. Misty Crider Day prescribe most?
In 2024 Medicare Part D data, Dr. Day's most prescribed drugs by claims were Estradiol, Valacyclovir and Triamcinolone Acetonide.
Has Dr. Misty Crider Day received payments from drug or device companies?
CMS Open Payments shows $399 in general payments to Dr. Day from 9 companies from 2019 to 2025. The largest total came from Organon LLC.
How long has Dr. Misty Crider Day been practicing?
Dr. Day graduated from medical school in 2003, 23 years ago.
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