Katherine Merila
NPI 1083168447 · Nurse Practitioner · Morton, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Merila is a Nurse Practitioner provider in Morton, IL (NPI 1083168447).
Provider details
- NPI number
- 1083168447
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209014554 (IL)
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
9 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
319 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 | 157 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $73 |
| Administration of Influenza Virus VaccineG0008 | 28 | $31 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 21 | $134 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 14 | $105 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 213 | 82 |
| Lisinopril | 168 | 61 |
| Amlodipine Besylate | 165 | 52 |
| Levothyroxine Sodium | 159 | 47 |
| Omeprazole | 139 | 48 |
| Gabapentin | 97 | 39 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-08-15
- Last updated
- 2019-10-24
Frequently asked questions
- What is Katherine Merila's NPI number?
- Katherine Merila's National Provider Identifier (NPI) is 1083168447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Merila's specialty?
- Katherine Merila is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Merila located?
- Katherine Merila's practice location on file with NPPES is 435 Maxine Drive Suite #4, Morton, IL 61550.
- What is Katherine Merila's phone number?
- The practice phone number listed in the NPPES registry for Katherine Merila is (309) 263-2424.
- Does Katherine Merila accept Medicare?
- Katherine Merila is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Merila's NPI active?
- Yes — Katherine Merila's NPI (1083168447) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.