Richard David Wallis, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Denver, CO
Richard David Wallis, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Denver, Colorado, and NPI 1336425982, issued on Oct 27, 2011. Check the license (Colorado APN.0992126-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard David Wallis
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- APN.0992126-NP CO
1866 TX
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-6000
- Enumerated
- Oct 27, 2011
- Record last updated
- Mar 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,336 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard David Wallis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN.0992126-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
30 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Richard David Wallis among 1,336 psychiatric/mental health nurse practitioner records in Colorado
Richard David Wallis, PMHNP is one of 1,336 psychiatric/mental health nurse practitioner records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 13% of them.
- NPI issued2011 · 13% of these records are older, 85% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2021 · 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Colorado
There are 1,336 psychiatric/mental health nurse practitioner records in Colorado.
All 1,336 in Colorado → Every provider in Denver → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Derenda Beasley, APNDenver, CO 802041386120343
- Mary Dooley, MSN,N.P.Denver, CO 802041811109515
- Juliana Estrada, PMHNP-BCDenver, CO 802041093348526
- Joanna Kim, APN (PMHNP)Denver, CO 802041194110395
- Elizabeth Lessman, DNP, PMHNP-BCDenver, CO 802041124641717
- Kimberly Lomonaco Haycraft, PSY.D.Denver, CO 802041518253111
- Laura Rogers, APNDenver, CO 802041861770505
- Kaitlyn Stewart, CNM PMHNPDenver, CO 802041992287908
Common questions
What is Richard David Wallis, PMHNP's NPI number?
Richard David Wallis, PMHNP's National Provider Identifier (NPI) is 1336425982, issued on Oct 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Richard David Wallis, PMHNP located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-6000. Providers update this record themselves, so call before visiting.
How can I verify Richard David Wallis, PMHNP's license?
NPPES lists Colorado license number APN.0992126-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Richard David Wallis, PMHNP prescribe under Medicare Part D?
In 2024, Richard David Wallis, PMHNP had 30 Medicare Part D claims; 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.