NPPES file of Aug 9, 2026

Emma Watson, MD, PHD

Student in an Organized Health Care Education/Training Program · Saint Louis, MO

Emma Watson, MD, PHD is a student in an organized health care education/training program with a practice address in Saint Louis, Missouri, and NPI 1871237115, issued on Apr 22, 2022. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871237115
Name
Emma Watson
Credential
MD, PHD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone
(314) 747-0553
Enumerated
Apr 22, 2022
Record last updated
Apr 22, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1 Barnes Jewish Hospital Plz

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Fizza Abbas, MDInternal Medicine Physician1588079230
  2. Catey Abbott, DOInternal Medicine Physician1699355347
  3. Ramzi Abboud, MDMedical Oncology Physician1649684200
  4. Amy Abdalla, MDRadiation Oncology Physician1932959954
  5. Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
  6. Ali Abdelhay, MDHospitalist Physician1619540606

Verify Emma Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

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70% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

56 Medicare Part D claims for 36 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 31 claims were for opioids.

  1. Emma Watson56
  2. Specialty average185

Most prescribed

  1. Hydrocodone-Acetaminophen15 claims
  2. Oxycodone Hcl15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Emma Watson among 3,622 student in an organized health care education/training program records in Missouri

Emma Watson, MD, PHD is one of 3,622 student in an organized health care education/training program records with a practice address in Missouri. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 16% of them.

  • NPI issued2022 · 16% of these records are older, 76% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2022 · 13% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,338 student in an organized health care education/training program records list a practice address in Saint Louis

They are 1,338 of the 27,605 NPPES records with a practice address in Saint Louis, and 3,622 student in an organized health care education/training program records in Missouri.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Julie Adams, D.O.Saint Louis, MO 631101720280639
  2. Nuha Alogla, MDSaint Louis, MO 631101043461452
  3. Chunyu Cai, MD PHDSaint Louis, MO 631101538469622
  4. Piyaporn Chuen-Im, M.D.St Louis, MO 631101427287275
  5. Gurpreet Dhaliwal, M.DSaint Louis, MO 631101750539896
  6. Stephanie Frisch, M.D.Saint Louis, MO 631101275848038
  7. Srinivas Gottipati, M.DSaint Louis, MO 631101952565822
  8. Blake Hamby, M.D.Saint Louis, MO 631101164688859

Common questions

What is Emma Watson, MD, PHD's NPI number?

Emma Watson, MD, PHD's National Provider Identifier (NPI) is 1871237115, issued on Apr 22, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Emma Watson, MD, PHD located?

The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 747-0553. Providers update this record themselves, so call before visiting.

How can I verify Emma Watson, MD, PHD's license?

Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Emma Watson, MD, PHD prescribe under Medicare Part D?

In 2024, Emma Watson, MD, PHD had 56 Medicare Part D claims for 36 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.