Melissa Caldwell Mason, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Bellevue, WA
Melissa Caldwell Mason, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Bellevue, Washington, and NPI 1932796331, issued on Dec 31, 2020. Check the license (Washington AP61133584, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Caldwell Mason
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- AP61133584 WA
Self-reported in NPPES; status is on the state search - Practice location
- 13401 NE Bel Red RD Ste A8, Bellevue, WA 98005
- Phone
- (206) 395-5170
- Enumerated
- Dec 31, 2020
- Record last updated
- May 12, 2025
- Fax
- (866) 347-8131
- Medicare enrollment
- Enrolled (PECOS I20210304000431); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →
Verify Melissa Caldwell Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61133584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,182 Medicare Part D claims for 108 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam156 claims
- Lamotrigine154 claims
- Trazodone Hcl119 claims
- Olanzapine87 claims
- Dextroamphetamine-Amphetamine84 claims
- Quetiapine Fumarate84 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: $1,416.94
7 payments; by number, the most common kind was food and beverage; the largest payer was Neuronetics, 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.
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
- Counseling Services For Wellbeing, Inc.Burien, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Caldwell Mason among 1,875 psychiatric/mental health nurse practitioner records in Washington
Melissa Caldwell Mason, PMHNP-BC is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 36% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2020 · median 2020 among the 904 with a school on file
- Record last updated2025 · 28% 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 Washington 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 Washington
There are 1,875 psychiatric/mental health nurse practitioner records in Washington.
All 1,875 in Washington → Every provider in Bellevue → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Olubukayo AkinyemiBellevue, WA 980051730658543
- Evelyn Frank, ARNPBellevue, WA 980051275855280
- Navneet KaurBellevue, WA 980051568316842
- Tessa Leshkiw, ARNPBellevue, WA 980051386345536
- Mary MbuguaBellevue, WA 980051366914780
- Alexandria McCullochBellevue, WA 980051205568300
- Ruth Mongare, DNP, PMHNP-BCBellevue, WA 980051194547448
- Jeanne Nicholson, PMHNP-BCBellevue, WA 980051568941706
Common questions
What is Melissa Caldwell Mason, PMHNP-BC's NPI number?
Melissa Caldwell Mason, PMHNP-BC's National Provider Identifier (NPI) is 1932796331, issued on Dec 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Caldwell Mason, PMHNP-BC located?
The NPPES record lists a practice address at 13401 NE Bel Red RD Ste A8, Bellevue, WA, 98005. Phone: (206) 395-5170. Providers update this record themselves, so call before visiting.
How can I verify Melissa Caldwell Mason, PMHNP-BC's license?
NPPES lists Washington license number AP61133584, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Caldwell Mason, PMHNP-BC prescribe under Medicare Part D?
In 2024, Melissa Caldwell Mason, PMHNP-BC had 2,182 Medicare Part D claims for 108 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.