NPPES file of Aug 9, 2026

Mary G. Epperson, PNP

Pediatric Nurse Practitioner · Chesterfield, MO

Mary G. Epperson, PNP is a pediatric nurse practitioner with a practice address in Chesterfield, Missouri, and NPI 1588095590, issued on Dec 2, 2013. Check the license (Missouri 103040, as entered in NPPES) 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588095590
Name
Mary G. Epperson
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
103040 MO
Self-reported in NPPES; status is on the state search
Practice location
13001 N Outer 40 RD, Chesterfield, MO 63017
Phone
(314) 454-6120
Enumerated
Dec 2, 2013
Record last updated
Apr 17, 2025
Fax
(314) 454-4225
Medicaid ID
420011576 MO
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 13001 N Outer 40 RD

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

  1. Courtney Andrus, PAPhysician Assistant1821434176
  2. Jordan Azinger, PAPhysician Assistant1740710003
  3. Merielle Bird, FNPFamily Nurse Practitioner1437477932
  4. Rebecca Bullivant, MDPediatrics Physician1144217977
  5. John Cole, MDPediatrics Physician1861564973
  6. Pamela Kane, MDPediatrics Physician1982691713

Verify Mary G. Epperson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 103040
    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
Find the Missouri license search

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94% fewer Medicare Part D claims than the average pediatric nurse practitioner in 2024

13 Medicare Part D claims, against an average of 206 among the 854 providers of this specialty who prescribed in Part D.

  1. Mary Epperson13
  2. Specialty average206

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.5
  2. Costout of 100 · 30%59.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $80.11

1 payment: food and beverage; the largest payer was Abbvie Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Epperson$80.11
  2. Specialty average$330.95

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

Pediatric Nurse Practitioner providers in Missouri

There are 896 pediatric nurse practitioner records in Missouri.

Other pediatric nurse practitioner records in Missouri

  1. Christi Abeln, PNPSaint Louis, MO1023034253
  2. Loren Abernathy, PNPSaint Louis, MO1215583117
  3. Erin Adams, RN, APRN, CPNPO Fallon, MO1912232786
  4. Emily Ahmad, CPNP-PCSaint Louis, MO1871875104
  5. Anne Albers, PNPSaint Louis, MO1184745804
  6. Tara Albert, CPNPSaint Louis, MO1124294764
  7. Tamatha Alexander, APRNIndependence, MO1093365496
  8. Erica AllenSaint Louis, MO1356088538
  9. Robin Allen, FNP-CMexico, MO1376052365
  10. Renae Altenhofen, RN CPNPKansas City, MO1043262157

Common questions

What is Mary G. Epperson, PNP's NPI number?

Mary G. Epperson, PNP's National Provider Identifier (NPI) is 1588095590, issued on Dec 2, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mary G. Epperson, PNP located?

The NPPES record lists a practice address at 13001 N Outer 40 RD, Chesterfield, MO, 63017. Phone: (314) 454-6120. Providers update this record themselves, so call before visiting.

How can I verify Mary G. Epperson, PNP's license?

NPPES lists Missouri license number 103040, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Mary G. Epperson, PNP prescribe under Medicare Part D?

In 2024, Mary G. Epperson, PNP had 13 Medicare Part D claims; the average among pediatric nurse practitioner prescribers was 206. Part D covers Medicare prescriptions only.

What is Mary G. Epperson, PNP's MIPS final score?

The 2023 MIPS final score is 79.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.