Emerlee Stilley, ARNP
NPI 1346229531 · Family Nurse Practitioner · Mason City, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emerlee Stilley, ARNP is a Family Nurse Practitioner provider in Mason City, IA (NPI 1346229531).
Provider details
- NPI number
- 1346229531
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A113916 (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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,184 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 533 | $76 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 185 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 168 | $52 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 138 | $102 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 136 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 419 | 129 |
| Atorvastatin Calcium | 318 | 100 |
| Levothyroxine Sodium | 236 | 68 |
| Metoprolol Succinate | 206 | 68 |
| Amlodipine Besylate | 167 | 53 |
| Hydrochlorothiazide | 147 | 45 |
| Simvastatin | 136 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72 across 4 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
Additional practice locations (4)
- 403 1st St SeBelmond, IA 50421-1201Phone: (641) 444-3500Fax: (641) 444-5688
- 215 13th Ave SwClarion, IA 50525-2078Phone: (844) 474-4321Fax: (515) 532-2523
- 840 W US Highway 18Garner, IA 50438-1023Phone: (641) 925-1500Fax: (641) 925-1507
- 1924 Superior StWebster City, IA 50595-3146Phone: (844) 474-4321Fax: (515) 832-1114
Registry dates
- Enumerated
- 2006-01-16
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Emerlee Stilley's NPI number?
- Emerlee Stilley's National Provider Identifier (NPI) is 1346229531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emerlee Stilley's specialty?
- Emerlee Stilley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emerlee Stilley located?
- Emerlee Stilley's practice location on file with NPPES is 520 S Pierce Ave, Mason City, IA 50401-2749.
- What is Emerlee Stilley's phone number?
- The practice phone number listed in the NPPES registry for Emerlee Stilley is (641) 428-9200.
- Does Emerlee Stilley accept Medicare?
- Emerlee Stilley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emerlee Stilley's NPI active?
- Yes — Emerlee Stilley's NPI (1346229531) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.