Mercedes Stepp, APRN
NPI 1437902442 · Psychiatric/Mental Health Nurse Practitioner · Issaquah, WA
Mercedes Stepp, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Issaquah, WA (NPI 1437902442).
Provider details
- NPI number
- 1437902442
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN.CNP.0034115 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 64 | 11 |
| Risperidone | 56 | — |
| Quetiapine Fumarate | 55 | 13 |
| Trazodone Hcl | 54 | 16 |
| Prazosin Hcl | 46 | 11 |
| Buspirone Hcl | 44 | 14 |
| Brexpiprazolebrand: Rexulti | 42 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$426 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-04-09
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Mercedes Stepp's NPI number?
- Mercedes Stepp's National Provider Identifier (NPI) is 1437902442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Stepp's specialty?
- Mercedes Stepp is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mercedes Stepp located?
- Mercedes Stepp's practice location on file with NPPES is 22525 Se 64th Pl Ste 2290, Issaquah, WA 98027-5383.
- What is Mercedes Stepp's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Stepp is (564) 228-1721.
- Is Mercedes Stepp's NPI active?
- Yes — Mercedes Stepp's NPI (1437902442) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.