NPPES file of Aug 9, 2026

Mercedes Scott Stepp, APRN

Psychiatric/Mental Health Nurse Practitioner · Issaquah, WA

Mercedes Scott Stepp, APRN is a psychiatric/mental health nurse practitioner with a practice address in Issaquah, Washington, and NPI 1437902442, issued on Apr 9, 2024. Check the license (Washington AP61668883, as entered in NPPES) with the Washington 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
1437902442
Name
Mercedes Scott Stepp
Credential
APRN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
AP61668883 WA
APRN.CNP.0034115 OH
APRNCNP200580 SD
Self-reported in NPPES; status is on the state search
Practice location
22525 SE 64TH PL Ste 2290, Issaquah, WA 98027
Phone
(564) 228-1721
Enumerated
Apr 9, 2024
Record last updated
May 27, 2026
Fax
(564) 228-3068
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Mercedes Scott Stepp in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP61668883
    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 Washington license search

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23% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

1,115 Medicare Part D claims for 80 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Mercedes Stepp1,115
  2. Specialty average906

Most prescribed

  1. Sertraline Hcl64 claims
  2. Risperidone56 claims
  3. Quetiapine Fumarate55 claims
  4. Trazodone Hcl54 claims
  5. Prazosin Hcl46 claims
  6. Buspirone Hcl44 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: $425.84

18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Mercedes Stepp$425.84
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Mercedes Scott Stepp among 1,875 psychiatric/mental health nurse practitioner records in Washington

Mercedes Scott Stepp, APRN 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 2024, is newer than 86% of them.

  • NPI issued2024 · 86% of these records are older, 8% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2026 · 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.

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

  1. Jennie Brown, DNP, ARNPIssaquah, WA 980271427458660
  2. Amanpreet Cheema, ARNPIssaquah, WA 980271912546920
  3. Ugonna Ejindu, PMHNP-BCIssaquah, WA 980271508697392
  4. Ann Griffin, DNP ARNPIssaquah, WA 980271962047811
  5. Leigh Barry Harvard, RN, BSNIssaquah, WA 980271447036280
  6. Kristy Mitchell, ARNPIssaquah, WA 980271477239911
  7. Jennifer Morris, APRN, PMHNP-BCIssaquah, WA 980271164206132
  8. Donald Rasmussen, ARNPIssaquah, WA 980271417000118

Common questions

What is Mercedes Scott Stepp, APRN's NPI number?

Mercedes Scott Stepp, APRN's National Provider Identifier (NPI) is 1437902442, issued on Apr 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mercedes Scott Stepp, APRN located?

The NPPES record lists a practice address at 22525 SE 64TH PL Ste 2290, Issaquah, WA, 98027. Phone: (564) 228-1721. Providers update this record themselves, so call before visiting.

How can I verify Mercedes Scott Stepp, APRN's license?

NPPES lists Washington license number AP61668883, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Mercedes Scott Stepp, APRN prescribe under Medicare Part D?

In 2024, Mercedes Scott Stepp, APRN had 1,115 Medicare Part D claims for 80 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.