Mark Marshall, FNP-C
NPI 1548742190 · Family Nurse Practitioner · Battle Ground, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Marshall, FNP-C is a Family Nurse Practitioner provider in Battle Ground, WA (NPI 1548742190).
Provider details
- NPI number
- 1548742190
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 202001365NP-PP (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 18 |
| Amlodipine Besylate | 27 | 15 |
| Losartan Potassium | 26 | 11 |
| Sertraline Hcl | 26 | — |
| Levothyroxine Sodium | 25 | — |
| Trazodone Hcl | 18 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-30
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Mark Marshall's NPI number?
- Mark Marshall's National Provider Identifier (NPI) is 1548742190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Marshall's specialty?
- Mark Marshall is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Marshall located?
- Mark Marshall's practice location on file with NPPES is 2005 W Main St, Battle Ground, WA 98604-4311.
- What is Mark Marshall's phone number?
- The practice phone number listed in the NPPES registry for Mark Marshall is (360) 882-2778.
- Does Mark Marshall accept Medicare?
- Mark Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Marshall's NPI active?
- Yes — Mark Marshall's NPI (1548742190) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.