Leticia Guzman-Mariscal
Family Nurse Practitioner · Richland, WA
Leticia Guzman-Mariscal is a family nurse practitioner with a practice address in Richland, Washington, and NPI 1790586899, issued on Mar 24, 2025. Check the license (Washington AP61630273, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leticia Guzman-Mariscal
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP61630273 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1766 Fowler St Ste A, Richland, WA 99352
- Phone
- (509) 735-9355
- Enumerated
- Mar 24, 2025
- Record last updated
- Aug 5, 2026
- Fax
- (509) 222-1511
- Medicare enrollment
- Enrolled (PECOS I20260324002988); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Verify Leticia Guzman-Mariscal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61630273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leticia Guzman-Mariscal among 3,781 family nurse practitioner records in Washington
Leticia Guzman-Mariscal is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 95% of them.
- NPI issued2025 · 95% of these records are older, 2% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2024 · median 2018 among the 2,116 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 family nurse practitioner records list a practice address in Richland
They are 87 of the 1,955 NPPES records with a practice address in Richland, and 3,781 family nurse practitioner records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,781 in Washington → Every provider in Richland → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Desiree Ang, ARNPRichland, WA 993521780667568
- Kathryn Brault, ARNPRichland, WA 993521023047214
- Terri Davari, ARNPRichland, WA 993521699717009
- John Evans, ARNPRichland, WA 993521811981988
- Stacey Hanrahan, BSN, MN, ARNPRichland, WA 993521407883002
- Dennis Hunt, ARNPRichland, WA 993521821184029
- Aaron Johnson, ARNPRichland, WA 993521760425466
- Kerri Kremer, ARNP, FNP-C, RNFARichland, WA 993521265403588
Common questions
What is Leticia Guzman-Mariscal's NPI number?
Leticia Guzman-Mariscal's National Provider Identifier (NPI) is 1790586899, issued on Mar 24, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Leticia Guzman-Mariscal located?
The NPPES record lists a practice address at 1766 Fowler St Ste A, Richland, WA, 99352. Phone: (509) 735-9355. Providers update this record themselves, so call before visiting.
How can I verify Leticia Guzman-Mariscal's license?
NPPES lists Washington license number AP61630273, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity 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. 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.