Melissa B. Wallace, WHNP
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 169
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical groups
- 2
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Wallace'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.
Melissa B. Wallace is a nurse practitioner in Chesterfield, Missouri
Melissa Wallace practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Melissa Wallace's NPI, 1497027247, was assigned on February 8, 2012. Melissa Wallace holds Missouri license 151045.
- NPI
- 1497027247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648597765
- NPI enumeration date
- February 8, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa B. Wallace practices at St. Luke's Hospital in Chesterfield, Missouri
Melissa Wallace's primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Melissa B. Wallace is affiliated with 3 sites of care and 2 medical groups
Melissa Wallace's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. The medical group on file is West County Women's Healthcare. Dmand AI also links Melissa Wallace to 1 more breast imaging center, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa B. Wallace's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Wallace practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Melissa B. Wallace is one of 1,347 nurse practitioners in Missouri
Nurse practitioner is Melissa Wallace's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Melissa Wallace is licensed in Missouri.
Specialties and state licenses
- Nurse practitioner, MissouriPrimary
Nurse practitioners near Melissa Wallace
Counts of nurse practitioners 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
Melissa B. Wallace treated 43 Medicare patients in 2024, average age 72
CMS counts 43 Medicare patients who saw Melissa Wallace in 2024. The largest group is 65 to 74, with 24 patients. 70% of them have high cholesterol, and 44% have high blood pressure. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Wallace's median patient age at 41, with 99% women.
Melissa Wallace's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Melissa Wallace's Medicare patients, 2024
- High cholesterol70%
- High blood pressure44%
- Arthritis37%
- Anxiety26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Melissa Wallace's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa B. Wallace wrote 169 Medicare Part D claims in 2024
In 2024, Melissa Wallace wrote 169 Medicare Part D claims for 48 patients. 89% of them were for generic drugs.
Melissa Wallace's Part D claims by kind of drug, 2024
- Generic151 claims89%
- Brand-name18 claims11%
Drug classes CMS tracks in Melissa Wallace's Part D claims, 2024
- Antibiotics14%23 of 169 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Melissa B. Wallace takes part in Medicare
Melissa Wallace 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Melissa B. Wallace received $28 in industry payments in 2025
CMS Open Payments shows 2 general payments to Melissa Wallace from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sage Therapeutics, Inc. paid the most, $14.
Companies that paid Melissa Wallace the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa B. Wallace'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 | Dmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Melissa B. Wallace
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa B. Wallace's NPI number?
Melissa B. Wallace's NPI number is 1497027247. It was assigned on February 8, 2012, and it is active in the NPI Registry.
What does Melissa B. Wallace specialize in?
Melissa B. Wallace is a nurse practitioner in Chesterfield, Missouri. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Melissa B. Wallace practice?
Melissa Wallace practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Melissa Wallace's primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Melissa Wallace to 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Melissa B. Wallace's office phone number?
The practice phone on file for Melissa Wallace is (314) 434-1500.
What is Melissa B. Wallace's medical license number?
Melissa Wallace holds Missouri license 151045.
Which hospitals is Melissa B. Wallace affiliated with?
Melissa Wallace practices at St. Luke's Hospital in Chesterfield, Missouri.
What medical group is Melissa B. Wallace part of?
Melissa Wallace is linked to West County Women's Healthcare. Dmand AI links Melissa Wallace to 1 more medical group.
Does Melissa B. Wallace accept Medicare?
Yes. CMS lists Melissa Wallace as accepting Medicare assignment.
How many Medicare patients does Melissa B. Wallace see?
CMS counts 43 Medicare patients who saw Melissa Wallace in 2024, with an average age of 72.
Has Melissa B. Wallace received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Melissa Wallace from 2 companies from 2025 to 2025. The largest total came from Sage Therapeutics, Inc.
How long has Melissa B. Wallace been practicing?
Melissa Wallace graduated from medical school in 2011, 15 years ago.
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