Ashley Matern, ARNP
NPI 1023622628 · Family Nurse Practitioner · Mason City, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Matern, ARNP is a Family Nurse Practitioner provider in Mason City, IA (NPI 1023622628).
Provider details
- NPI number
- 1023622628
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A160540 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
671 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 528 | $76 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 117 | $52 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 26 | $7 |
Typical Medicare-allowed amounts for these services range $7–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 203 | 69 |
| Losartan Potassium | 197 | 66 |
| Torsemide | 149 | 47 |
| Calcitriol | 136 | 46 |
| Carvedilol | 111 | 34 |
| Furosemide | 89 | 34 |
| Lisinopril | 72 | 24 |
| Sevelamer Carbonate | 55 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-09-02
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Ashley Matern's NPI number?
- Ashley Matern's National Provider Identifier (NPI) is 1023622628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Matern's specialty?
- Ashley Matern is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Matern located?
- Ashley Matern's practice location on file with NPPES is 1000 4th St Sw, Mason City, IA 50401-2800.
- What is Ashley Matern's phone number?
- The practice phone number listed in the NPPES registry for Ashley Matern is (641) 428-6999.
- Does Ashley Matern accept Medicare?
- Ashley Matern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Matern's NPI active?
- Yes — Ashley Matern's NPI (1023622628) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.