Kathryn Shemwell

  • Saint Louis, MO
  • Psychiatrist
NPI1700263506PAC ID0749582542
Medicare services, 2024
16
Medicare patients, 2024
46
Part D claims, 2024
14
Hospital affiliations
6
Medical groups
10
Practice address
615 New Ballas Road, Saint Louis, MO 63141
Practice phone
Call (314) 251-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mercy Hospital St. Louis

Hospital · Saint Louis, Missouri

See all 16 affiliations

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Kathryn Shemwell is a psychiatrist in Saint Louis, Missouri

Kathryn Shemwell practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.

Kathryn Shemwell's NPI, 1700263506, was assigned on April 30, 2015. Kathryn Shemwell holds Missouri license 2019024146.

NPI and contact details
Medicare PAC ID
0749582542
NPI enumeration date
April 30, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(314) 251-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kathryn Shemwell practices at Mercy Hospital St. Louis in Saint Louis, Missouri

Kathryn Shemwell'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.

Source: Dmand AI Affiliation Data

Kathryn Shemwell is affiliated with 6 sites of care and 10 medical groups

Kathryn Shemwell's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Kathryn Shemwell is also affiliated with Mercy Hospital South. The medical group on file is Mercy Clinic Fort Smith Communities. Dmand AI also links Kathryn Shemwell to 4 more hospitals and 9 medical groups, each named with a free account.

See all 16 affiliations for Kathryn Shemwell

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kathryn Shemwell's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Shemwell practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mercy Hospital St. LouisAvailable with a free account
+5 more sites and 9 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Kathryn Shemwell is one of 679 psychiatrists in Missouri

Psychiatry is Kathryn Shemwell's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Kathryn Shemwell is licensed in Missouri.

Specialties and state licenses

  • Psychiatry, MissouriPrimaryLicense 2019024146 · taxonomy 2084P0800X

Psychiatrists near Kathryn Shemwell

Counts of psychiatrists 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

Kathryn Shemwell billed Medicare for 16 services in 2024

CMS data shows 16 Medicare services from Kathryn Shemwell across 1 procedure code in 2024, for 46 Medicare patients. Medicare paid $871 for them. Every service was in an office.

Medicare services, 202416
Medicare patients46
Paid by Medicare$871
Procedure codes1

Kathryn Shemwell's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1192024: 1687%

Kathryn Shemwell compared with the Missouri median for psychiatrists, 2024

  • Kathryn Shemwell
  • Missouri median
Medicare services
16vs 13388% below
Medicare patients
46vs 496% below
Part D claims
25vs 29592% below

Medians across 752 psychiatrists in Missouri with Dmand AI profiles that report each measure.

Kathryn Shemwell'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.

See all procedures by Kathryn Shemwell

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Kathryn Shemwell treated 46 Medicare patients in 2024, average age 69

CMS counts 46 Medicare patients who saw Kathryn Shemwell in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have anxiety, and 75% have depression. 46% are also on Medicaid. Their average risk score is 1.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kathryn Shemwell's median patient age at 57, with 54% women.

Medicare patients, 202446
Average age69
Average risk score1.99
Also on Medicaid46%

Kathryn Shemwell's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Kathryn Shemwell's Medicare patients by sex, 2024

  • Women2350%
  • Men2350%

Chronic conditions among Kathryn Shemwell's Medicare patients, 2024

  1. Anxiety75%
  2. Depression75%
  3. High blood pressure75%
  4. High cholesterol75%
  5. Mood disorders75%
  6. Schizophrenia and other psychoses63%
  7. Bipolar disorder54%
  8. Alzheimer's and dementia52%

Share of Medicare patients with each condition. A patient can have several.

Kathryn Shemwell's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 57

Patient panel by sex, all payers

  • Women54%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kathryn Shemwell wrote 14 Medicare Part D claims in 2024

In 2024, Kathryn Shemwell wrote 14 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $1,032 in total drug cost. In 2022, CMS named 89 claims across 6 drugs.

Part D claims, 202414
Drugs named by CMS2
Total drug cost$1,032

Kathryn Shemwell's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 892023: 2572%

Drugs named by CMS: 2 in 2023, 6 in 2022.

See all prescribing by Kathryn Shemwell

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

Kathryn Shemwell offers telehealth to Medicare patients

Kathryn Shemwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathryn Shemwell as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Kathryn Shemwell's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kathryn Shemwell

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kathryn Shemwell's NPI number?

Kathryn Shemwell's NPI number is 1700263506. It was assigned on April 30, 2015, and it is active in the NPI Registry.

What does Kathryn Shemwell specialize in?

Kathryn Shemwell is a psychiatrist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Kathryn Shemwell practice?

Kathryn Shemwell practices at 615 New Ballas Road, Saint Louis, MO 63141. Kathryn Shemwell's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Kathryn Shemwell to 4 hospitals and 9 medical groups.

What is Kathryn Shemwell's office phone number?

The practice phone on file for Kathryn Shemwell is (314) 251-6000.

What is Kathryn Shemwell's medical license number?

Kathryn Shemwell holds Missouri license 2019024146.

Which hospitals is Kathryn Shemwell affiliated with?

Kathryn Shemwell practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Kathryn Shemwell is also affiliated with Mercy Hospital South. Dmand AI links Kathryn Shemwell to 4 more hospitals.

What medical group is Kathryn Shemwell part of?

Kathryn Shemwell is linked to Mercy Clinic Fort Smith Communities. Dmand AI links Kathryn Shemwell to 9 more medical groups.

Does Kathryn Shemwell accept Medicare?

Yes. CMS data shows Kathryn Shemwell billed Medicare for 16 services in 2024, and Kathryn Shemwell accepts Medicare assignment.

Does Kathryn Shemwell offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Kathryn Shemwell as offering telehealth services.

How many Medicare patients does Kathryn Shemwell see?

CMS counts 46 Medicare patients who saw Kathryn Shemwell in 2024, with an average age of 69.

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What services does Kathryn Shemwell bill to Medicare?

In 2024, Kathryn Shemwell's most billed Medicare services were hospital inpatient care (99232).

What drugs does Kathryn Shemwell prescribe most?

In 2023 Medicare Part D data, Kathryn Shemwell's most prescribed drugs by claims were Mirtazapine and Divalproex Sodium.

How long has Kathryn Shemwell been practicing?

Kathryn Shemwell graduated from medical school in 2015, 11 years ago.

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