Dr. Alexander S. Plattner, MD
- Publications
- 5
- Hospital affiliations
- 1
- Industry payments
- $12
- Medical groups
- 2
- 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
Primary practice
Find Dr. Plattner'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. Alexander S. Plattner is a pediatrician in Saint Louis, Missouri
Dr. Plattner practices at St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Plattner's NPI, 1801382700, was assigned on July 3, 2018. Dr. Plattner graduated from University of North Carolina at Chapel Hill School of Medicine in 2018. Dr. Plattner holds Missouri license 2019029592.
- NPI
- 1801382700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254844301
- NPI enumeration date
- July 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 454-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander S. Plattner practices at 2 locations in Saint Louis, Missouri
Dr. Plattner'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. Plattner also practices at St Louis Childrens Hospital, 1 Childrens Pl, Saint Louis, MO 63110.
- St. Louis Children's HospitalPrimaryOne Childrens Place, Saint Louis, MO 63110 · St. Louis CityPhone(314) 454-6000
- St Louis Childrens Hospital1 Childrens Pl, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 454-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Alexander S. Plattner is affiliated with 1 site of care and 2 medical groups
Dr. Plattner'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. Plattner to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander S. Plattner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Plattner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Louis Children's Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander S. Plattner is one of 1,158 pediatricians in Missouri
Pediatrics is Dr. Plattner's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Plattner is licensed in Missouri.
Specialties and state licenses
- Pediatrics, MissouriPrimary
Pediatricians near Dr. Plattner
Counts of pediatricians 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. Alexander S. Plattner's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Plattner's median patient age at 17, with 45% women.
Dr. Plattner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
How Dr. Alexander S. Plattner takes part in Medicare
Dr. Plattner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander S. Plattner has 5 publications on record
Dmand AI links 5 papers to Dr. Plattner, published from 2023 to 2025. 2025 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents. Dr. Plattner has published most often in J Pediatric Infect Dis Soc. Dr. Plattner's most frequent co-authors are Jason Guy Newland, MD, Rebecca Greene Same, MD and Ritu Banerjee, MD.
Topics Dr. Plattner writes about most
- Anti-Bacterial Agents
Dr. Plattner's most frequent co-authors
- Jason Guy Newland, MD3 shared papers
- Rebecca Greene Same, MD2 shared papers
- Ritu Banerjee, MD1 shared paper
Recent publications by Dr. Plattner
J Pediatric Infect Dis Soc
J Pediatric Infect Dis Soc
See who Dr. Plattner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Plattner works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexander S. Plattner received $12 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Plattner from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $12.
Companies that paid Dr. Plattner the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander S. Plattner graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Plattner graduated from University of North Carolina at Chapel Hill School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alexander S. Plattner'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Alexander S. Plattner
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. Alexander S. Plattner's NPI number?
Dr. Alexander S. Plattner's NPI number is 1801382700. It was assigned on July 3, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander S. Plattner?
Dr. Alexander S. Plattner is a pediatrician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Alexander S. Plattner practice?
Dr. Plattner practices at One Childrens Place, Saint Louis, MO 63110. Dr. Plattner also practices at 1 Childrens Pl, Saint Louis, MO 63110. Dr. Plattner's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Plattner to 1 medical group.
What is Dr. Alexander S. Plattner's office phone number?
The practice phone on file for Dr. Plattner is (314) 454-6000.
What is Dr. Alexander S. Plattner's medical license number?
Dr. Plattner holds Missouri license 2019029592.
Which hospitals is Dr. Alexander S. Plattner affiliated with?
Dr. Plattner practices at St. Louis Children's Hospital in Saint Louis, Missouri.
What medical group is Dr. Alexander S. Plattner part of?
Dr. Plattner is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Plattner to 1 more medical group.
Does Dr. Alexander S. Plattner accept Medicare?
Yes. CMS lists Dr. Plattner as accepting Medicare assignment.
Where did Dr. Alexander S. Plattner go to medical school?
Dr. Plattner graduated from University of North Carolina at Chapel Hill School of Medicine in 2018.
Has Dr. Alexander S. Plattner received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Plattner from 1 company from 2018 to 2018. The largest total came from Tris Pharma Inc.
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How long has Dr. Alexander S. Plattner been practicing?
Dr. Plattner graduated from medical school in 2018, 8 years ago.
Does Dr. Alexander S. Plattner do research?
Dmand AI links 5 publications to Dr. Plattner, published from 2023 to 2025.
Who does Dr. Alexander S. Plattner publish with?
Dr. Plattner's most frequent co-authors are Jason Guy Newland, MD (3 shared papers), Rebecca Greene Same, MD (2 shared papers) and Ritu Banerjee, MD (1 shared paper).
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