Dr. Colleen E. Seematter, MD

  • Saint Louis, MO
  • Pediatric emergency medicine (pediatrics) physician
NPI1467518167
Part D claims, 2023
720
Hospital affiliations
1
Industry payments
$1,284
Medical groups
3
State license
1
Practice address
One Childrens Place, Saint Louis, MO 63110
Practice phone
Call (314) 454-6000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

St. Louis Children's Hospital

Hospital · Saint Louis, Missouri

See all 5 affiliations

Find Dr. Seematter'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.

View contacts for free

Dr. Colleen E. Seematter is a pediatric emergency medicine (pediatrics) physician in Saint Louis, Missouri

Dr. Seematter practices at St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health.

Dr. Seematter's NPI, 1467518167, was assigned on December 28, 2006. Dr. Seematter holds Missouri license 119764.

NPI and contact details
NPI enumeration date
December 28, 2006
NPI status
Active
Practice phone
(314) 454-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Colleen E. Seematter practices at 2 locations in Saint Louis, Missouri

Dr. Seematter's primary practice is St. Louis Children's Hospital, at One Childrens Place, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 454-6000. Dr. Seematter also practices at St Louis Childrens Hospital, 1 Childrens Pl, Saint Louis, MO 63110.

  • St. Louis Children's HospitalPrimary
    One Childrens Place, Saint Louis, MO 63110 · St. Louis CityPhone(314) 454-6000
  • St Louis Childrens Hospital
    1 Childrens Pl, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 273-0770

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Colleen E. Seematter is affiliated with 2 sites of care and 3 medical groups

Dr. Seematter's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Seematter to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Seematter

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

Dmand AI tracks the EHR system at Dr. Colleen E. Seematter's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Seematter practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. Louis Children's HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Seematter practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across BJC Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Colleen E. Seematter is one of 68 pediatric emergency medicine (pediatrics) physicians in Missouri

Pediatric emergency medicine is Dr. Seematter's primary specialty in the NPI Registry, under taxonomy code 2080P0204X. Dr. Seematter is licensed in Missouri.

Specialties and state licenses

  • Pediatric emergency medicine (pediatrics), MissouriPrimaryLicense 119764 · taxonomy 2080P0204X

Pediatric emergency medicine (pediatrics) physicians near Dr. Seematter

Counts of pediatric emergency medicine (pediatrics) physicians 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. Colleen E. Seematter's patients have a median age of 7

Across all payers, Dmand AI patient panel data puts Dr. Seematter's median patient age at 7, with 47% women.

Dr. Seematter's patients across all payers

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

Patient panel by age, all payers

Median age 7

Patient panel by sex, all payers

  • Women47%
  • Men53%

Source: Dmand AI Patient Panel Data

Dr. Colleen E. Seematter wrote 720 Medicare Part D claims in 2023

In 2023, Dr. Seematter wrote 720 Medicare Part D claims. They cover 3 drugs, with $130,217 in total drug cost. In 2022, CMS named 559 claims across 3 drugs.

Part D claims, 2023720
Drugs named by CMS3
Total drug cost$130,217

Dr. Seematter'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: 5592023: 72029%

Drugs named by CMS: 3 in 2023, 3 in 2022.

See all prescribing by Dr. Seematter

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

For MedTech and pharma teams

Find pediatric emergency medicine (pediatrics) physicians like Dr. Seematter by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Colleen E. Seematter received $1,284 in industry payments from 2016 to 2023

CMS Open Payments shows 64 general payments to Dr. Seematter from 14 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 95% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $271.

General payments to Dr. Seematter by program year, 2016 to 2023

General payments to Dr. Seematter by kind, 2016 to 2023

$1.3Kin total
  • Food and beverage$1,22495%
  • Speaker and faculty fees$605%

Companies that paid Dr. Seematter the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Seematter

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Colleen E. Seematter'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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 Dr. Colleen E. Seematter

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. Colleen E. Seematter's NPI number?

Dr. Colleen E. Seematter's NPI number is 1467518167. It was assigned on December 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Colleen E. Seematter?

Dr. Colleen E. Seematter is a pediatric emergency medicine (pediatrics) physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatric Emergency Medicine (Pediatrics) Physician (taxonomy code 2080P0204X).

Where does Dr. Colleen E. Seematter practice?

Dr. Seematter practices at One Childrens Place, Saint Louis, MO 63110. Dr. Seematter also practices at 1 Childrens Pl, Saint Louis, MO 63110. Dr. Seematter's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Seematter to 2 medical groups and 1 group practice or clinic.

What is Dr. Colleen E. Seematter's office phone number?

The practice phone on file for Dr. Seematter is (314) 454-6000.

What is Dr. Colleen E. Seematter's medical license number?

Dr. Seematter holds Missouri license 119764.

Which hospitals is Dr. Colleen E. Seematter affiliated with?

Dr. Seematter practices at St. Louis Children's Hospital in Saint Louis, Missouri.

What medical group is Dr. Colleen E. Seematter part of?

Dr. Seematter is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Seematter to 2 more medical groups.

What drugs does Dr. Colleen E. Seematter prescribe most?

In 2023 Medicare Part D data, Dr. Seematter's most prescribed drugs by claims were Shingrix, Boostrix Tdap and Havrix.

Has Dr. Colleen E. Seematter received payments from drug or device companies?

CMS Open Payments shows $1,284 in general payments to Dr. Seematter from 14 companies from 2016 to 2023. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Dr. Colleen E. Seematter been practicing?

Dr. Seematter's NPI was assigned in 2006.

Selling to pediatric emergency medicine practices?

See pediatric emergency medicine (pediatrics) physicians in Missouri by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)