Ashley Merz, NP-C
NPI 1508249855 · Family Nurse Practitioner · Coos Bay, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Merz, NP-C is a Family Nurse Practitioner provider in Coos Bay, OR (NPI 1508249855).
Provider details
- NPI number
- 1508249855
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 201504151RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
178 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 61 | $22 |
| Automated Urinalysis Test81003 | 29 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 23 | $29 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 21 | $6 |
| X-Ray of Foot, Minimum of 3 Views73630 | 19 | $25 |
| X-Ray of Knee, 3 Views73562 | 13 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 84 | 83 |
| Prednisone | 73 | 68 |
| Cephalexin | 56 | 53 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 50 | 50 |
| Cefdinir | 47 | 45 |
| Doxycycline Hyclate | 33 | 32 |
| Azithromycin | 32 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-06
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Ashley Merz's NPI number?
- Ashley Merz's National Provider Identifier (NPI) is 1508249855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Merz's specialty?
- Ashley Merz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Merz located?
- Ashley Merz's practice location on file with NPPES is 1900 Woodland Dr, Coos Bay, OR 97420-2045.
- What is Ashley Merz's phone number?
- The practice phone number listed in the NPPES registry for Ashley Merz is (541) 267-5151.
- Does Ashley Merz accept Medicare?
- Ashley Merz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Merz's NPI active?
- Yes — Ashley Merz's NPI (1508249855) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.