NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1346616372 APN
Verify on CMS → Jamie Muller, APN
Nurse Practitioner in Morton, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,700 in Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 574 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Jamie Muller, APN filed 2,896 Medicare Part D claims in 2023 as a Nurse Practitioner in Morton, Illinois, prescribing 91% generic.
- 3K
- Part D claims, 2023
- 91%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Jamie Muller, APN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,896 Top 12% higher than 88% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Jamie Muller, APN?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
2,896 167% vs specialty avg
Specialty distribution in Illinois
How Nurse Practitioner compares to other specialties among Illinois providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Jamie Muller, APN appears in the CMS NPPES registry as a Nurse Practitioner provider holding APN credentials at 435 MAXINE DR, Morton, IL, 61550, with a listed phone of (309) 263-2424. NPI 1346616372 was issued on 08/13/2015.
Medicare Part D records for calendar year 2023 show 2,896 prescription claims written by this provider, covering 574 Medicare beneficiaries and totaling roughly $192K in drug spend, split 8% brand-name and 91% generic by claim count, with an opioid prescribing rate of 1.6%.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1346616372 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | APN |
| Gender | Female |
| NPI Issued | 08/13/2015 |
Hospital and facility affiliations
Facilities where Jamie Muller, APN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Osf Multi-Specialty Group
Peoria, IL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Jamie Muller, APN. To verify Jamie Muller, APN's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Jamie Muller, APN - brand share 8.0%
Nurse Practitioner average
8% brand-name claims vs 91% generic, on 2,896 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,896
Total Claims
$192K
Total Drug Cost
574
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,487
- Total Day Supply
- 189,023
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $149K
- Generic Drug Cost
- $42K
- Opioid Claims
- 45 (1.6% rate)
- Antibiotic Claims
- 53
Patient Demographics
- Average Patient Age
- 72.0 years
- Avg HCC Risk Score
- 1.18
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 71, 65-74: 280, 75-84: 168, 85+: 55
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Jamie Muller, APN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
193 claims
- Omeprazole
Omeprazole
129 claims
- Lisinopril
Lisinopril
124 claims
- Levothyroxine Sodium
Levothyroxine Sodium
110 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
98 claims
- Simvastatin 77
Simvastatin
77 claims
- Fluoxetine Hcl 74
Fluoxetine Hcl
74 claims
- Hydrochlorothiazide 72
Hydrochlorothiazide
72 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 193 |
| Omeprazole | 129 |
| Lisinopril | 124 |
| Levothyroxine Sodium | 110 |
| Rosuvastatin Calcium | 98 |
| Simvastatin | 77 |
| Fluoxetine Hcl | 74 |
| Hydrochlorothiazide | 72 |
| Gabapentin | 70 |
| Metformin Hcl | 66 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Jamie Muller, APN fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Jamie Muller, APN's 2,896 claims are above the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Muller.
Dr. Janice Abadilla
FNP-BC
Peoria, IL
Dr. Roseviminda Abano
CNP
Gurnee, IL
Philomena Abebe
Park Ridge, IL
Dr. Milagros Abellera
APN
Chicago, IL
Dr. Edwina Abloh
APN-CNP
Skokie, IL
Compare Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Jamie Muller, APN's specialty? ▼
Jamie Muller, APN specializes in Nurse Practitioner and practices in Morton, Illinois. Credentials: APN.
How much does Jamie Muller, APN prescribe under Medicare Part D? ▼
In 2023, Jamie Muller, APN wrote 2,896 Medicare Part D claims totaling $192K in drug costs for 574 beneficiaries.
Where is Jamie Muller, APN located? ▼
Jamie Muller, APN is located at 435 MAXINE DR, Morton, IL, 61550. Phone: (309) 263-2424.
What is Jamie Muller, APN's NPI number? ▼
Jamie Muller, APN's National Provider Identifier (NPI) is 1346616372, issued on 08/13/2015.
Does Jamie Muller, APN prescribe more brand-name or generic drugs? ▼
Jamie Muller, APN's prescribing is 8% brand-name and 91% generic drugs by claim count, with $149K in brand drug costs.
Does Jamie Muller, APN prescribe opioids? ▼
Yes, Jamie Muller, APN had 45 opioid claims in 2023 with an opioid prescribing rate of 1.6%.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Jamie Muller, APN prescribe most often? ▼
Based on 2023 Medicare Part D data, Jamie Muller, APN's most frequently prescribed drugs include Atorvastatin Calcium, Omeprazole, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jamie Muller, APN accept Medicare? ▼
Jamie Muller, APN appears in CMS Medicare data with 2,896 Part D claims and 574 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jamie Muller, APN's credentials? ▼
Jamie Muller, APN's NPI is 1346616372 with credentials APN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.