NPPES file of Aug 9, 2026

Malcolm Duncan, MSN, RN, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Austin, TX

Malcolm Duncan, MSN, RN, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Austin, Texas, and NPI 1033691746, issued on Aug 30, 2018. Check the license (Texas 661686, as entered in NPPES) with the Texas 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
1033691746
Name
Malcolm Duncan
Credential
MSN, RN, PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
661686 TX
Self-reported in NPPES; status is on the state search
Practice location
7005 Mira Loma LN Ste 101, Austin, TX 78723
Phone
(512) 300-2455
Enumerated
Aug 30, 2018
Record last updated
Jan 12, 2026
Medicare enrollment
Enrolled (PECOS I20190911003802); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Malcolm Duncan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 661686
    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 Texas license search

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10.0 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

9,037 Medicare Part D claims for 284 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Malcolm Duncan9,037
  2. Specialty average906

Most prescribed

  1. Trazodone Hcl821 claims
  2. Divalproex Sodium Er575 claims
  3. Fluoxetine Hcl539 claims
  4. Aripiprazole535 claims
  5. Escitalopram Oxalate426 claims
  6. Olanzapine351 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: $17,329.29

138 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Malcolm Duncan$17,329
  2. Specialty average$1,028

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. Frank S Floca MD PLLCAustin, TX

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

Malcolm Duncan among 4,227 psychiatric/mental health nurse practitioner records in Texas

Malcolm Duncan, MSN, RN, PMHNP is one of 4,227 psychiatric/mental health nurse practitioner records with a practice address in Texas. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 25% of them.

  • NPI issued2018 · 25% of these records are older, 70% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2018 · median 2021 among the 2,245 with a school on file
  • Record last updated2026 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

304 psychiatric/mental health nurse practitioner records list a practice address in Austin

They are 304 of the 26,585 NPPES records with a practice address in Austin, and 4,227 psychiatric/mental health nurse practitioner records in Texas.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Rachel AlhantiAustin, TX 787231922772557
  2. Lin CaiAustin, TX 787231578932521
  3. Ellen Campbell, APRN, PMHNP-BCAustin, TX 787231801449269
  4. Molly Clayton, APRNAustin, TX 787231942925730
  5. Alysse Craft, APRN, PMHNP-BCAustin, TX 787231447726377
  6. Mandy Do, FNPAustin, TX 787231386707883
  7. Alex Dodson, PMHNPAustin, TX 787231780191635
  8. Juliet Gatobu, APRNAustin, TX 787231245711050

Common questions

What is Malcolm Duncan, MSN, RN, PMHNP's NPI number?

Malcolm Duncan, MSN, RN, PMHNP's National Provider Identifier (NPI) is 1033691746, issued on Aug 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Malcolm Duncan, MSN, RN, PMHNP located?

The NPPES record lists a practice address at 7005 Mira Loma LN Ste 101, Austin, TX, 78723. Phone: (512) 300-2455. Providers update this record themselves, so call before visiting.

How can I verify Malcolm Duncan, MSN, RN, PMHNP's license?

NPPES lists Texas license number 661686, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Malcolm Duncan, MSN, RN, PMHNP prescribe under Medicare Part D?

In 2024, Malcolm Duncan, MSN, RN, PMHNP had 9,037 Medicare Part D claims for 284 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.