NPPES file of Aug 9, 2026

Emma Libby, MD

Urology Physician · Saint Louis, MO

Emma Libby, MD is a urology physician with a practice address in Saint Louis, Missouri, and NPI 1194386375, issued on Jun 27, 2019. Check the license (Missouri 2024021834, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1194386375
Name
Emma Libby
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
2024021834 MO
Self-reported in NPPES; status is on the state search
Practice location
12700 Southfork RD Ste 260, Saint Louis, MO 63128
Phone
(314) 543-5270
Enumerated
Jun 27, 2019
Record last updated
Aug 16, 2024
Medicare enrollment
Enrolled (PECOS I20240916002015); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 2019
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12700 Southfork RD Ste 260

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

  1. Heather Halenkamp, PA-CPhysician Assistant1700037637
  2. Carrie Johans, M.DUrology Physician1669734968
  3. Maung Htein Thu, M.DUrology Physician1063893949
  4. Jonathan Weese, MDUrology Physician1699125518
  5. Desirae Welby, APNAdult Health Nurse Practitioner1851728216
  6. Mitzi Wright, AGPCNP-CAdult Health Nurse Practitioner1619261617

Verify Emma Libby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2024021834
    Check 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
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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85% fewer Medicare Part D claims than the average urology physician in 2024

198 Medicare Part D claims for 93 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 33 claims were for opioids.

  1. Emma Libby198
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl28 claims
  2. Oxycodone Hcl27 claims
  3. Finasteride21 claims
  4. Sulfamethoxazole-Trimethoprim21 claims
  5. Oxybutynin Chloride Er17 claims
  6. Myrbetriq14 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.

Industry payments in 2024: $1,181.67

30 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Emma Libby$1,181.67
  2. Specialty average$3,800.04

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Mercy Clinic Urology LLCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Emma Libby among 266 urology physician records in Missouri

Emma Libby, MD is one of 266 urology physician records with a practice address in Missouri. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 86% of them.

  • NPI issued2019 · 86% of these records are older, 11% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2004 among the 182 with a school on file
  • Record last updated2024 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Missouri

There are 266 urology physician records in Missouri.

The 8 urology physician records with the nearest ZIP codes

  1. Salim Hawatmeh, M.D.Saint Louis, MO 631281184696627
  2. Ibrahim Hawatmeh, M.D.Saint Louis, MO 631281669407516
  3. Carrie Johans, M.DSaint Louis, MO 631281669734968
  4. Maung Htein Thu, M.DSaint Louis, MO 631281063893949
  5. Frederick Walters, M.D.Saint Louis, MO 631281114952074
  6. Jonathan Weese, MDSaint Louis, MO 631281699125518
  7. Michael Johnson, MDSaint Louis, MO 631311770710469
  8. Ramarao Kaza, M.D.Saint Louis, MO 631251699812990

Common questions

What is Emma Libby, MD's NPI number?

Emma Libby, MD's National Provider Identifier (NPI) is 1194386375, issued on Jun 27, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Emma Libby, MD located?

The NPPES record lists a practice address at 12700 Southfork RD Ste 260, Saint Louis, MO, 63128. Phone: (314) 543-5270. Providers update this record themselves, so call before visiting.

How can I verify Emma Libby, MD's license?

NPPES lists Missouri license number 2024021834, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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

In 2024, Emma Libby, MD had 198 Medicare Part D claims for 93 beneficiaries; the average among urology physician prescribers was 1,340. 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.