NPPES file of Aug 9, 2026

Melissa B. Wallace, WHNP

Nurse Practitioner · Chesterfield, MO

Melissa B. Wallace, WHNP is a nurse practitioner with a practice address in Chesterfield, Missouri, and NPI 1497027247, issued on Feb 8, 2012. Check the license (Missouri 151045, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497027247
Name
Melissa B. Wallace
Credential
WHNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
151045 MO
Self-reported in NPPES; status is on the state search
Practice location
111 Saint Lukes Center Dr Ste 44B, Chesterfield, MO 63017
Phone
(143) 576-2424
Enumerated
Feb 8, 2012
Record last updated
Feb 17, 2025
Fax
(314) 576-2381
Medicaid ID
ENROLLED IL
Medicare enrollment
Enrolled (PECOS I20150327002448); accepts Medicare assignment
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 111 Saint Lukes Center Dr Ste 44B

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

  1. Cypress Garrett, DCChiropractor1154751253

Verify Melissa B. Wallace 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 151045
    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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85% fewer Medicare Part D claims than the average nurse practitioner in 2024

169 Medicare Part D claims for 48 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Melissa Wallace169
  2. Specialty average1,109

Most prescribed

  1. Estradiol (Twice Weekly)22 claims
  2. Nystatin17 claims
  3. Triamcinolone Acetonide17 claims
  4. Progesterone14 claims
  5. Estradiol11 claims
  6. Valacyclovir11 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: $613.89

35 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Melissa Wallace$613.89
  2. Specialty average$791.64

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. West County Women's Healthcare, LLCChesterfield, MO

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

Melissa B. Wallace among 1,720 nurse practitioner records in Missouri

Melissa B. Wallace, WHNP is one of 1,720 nurse practitioner records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 32% of them.

  • NPI issued2012 · 32% of these records are older, 65% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2011 · median 2017 among the 1,080 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 nurse practitioner records list a practice address in Chesterfield

They are 27 of the 2,132 NPPES records with a practice address in Chesterfield, and 1,720 nurse practitioner records in Missouri.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Courtney Baxter-Baublitz, ANPChesterfield, MO 630171477715191
  2. Douglas Bouldin, FNP-CChesterfield, MO 630171770568727
  3. Sarah Broughton, APRNChesterfield, MO 630171316172208
  4. Ann Byrd, RN, MSN, FNP-BCChesterfield, MO 630171033460324
  5. Tracey Carpenter, NP-CChesterfield, MO 630171083166433
  6. Mallory Cusumano, NPChesterfield, MO 630171740797398
  7. Rhonda Donovan, ANPCChesterfield, MO 630171386637577
  8. Amy Durso, MSN, RN, FNP-CChesterfield, MO 630171871031823

Common questions

What is Melissa B. Wallace, WHNP's NPI number?

Melissa B. Wallace, WHNP's National Provider Identifier (NPI) is 1497027247, issued on Feb 8, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Melissa B. Wallace, WHNP located?

The NPPES record lists a practice address at 111 Saint Lukes Center Dr Ste 44B, Chesterfield, MO, 63017. Phone: (143) 576-2424. Providers update this record themselves, so call before visiting.

How can I verify Melissa B. Wallace, WHNP's license?

NPPES lists Missouri license number 151045, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Melissa B. Wallace, WHNP prescribe under Medicare Part D?

In 2024, Melissa B. Wallace, WHNP had 169 Medicare Part D claims for 48 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.