NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1548838998 DNP
Verify on CMS → Joseph Miller, DNP
Psychiatric/Mental Health Nurse Practitioner in Monona, Wisconsin.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health 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
4K
Medicare Part D claims · 101 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
89%
generic claims · 11% 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
Joseph Miller, DNP filed 3,724 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Monona, Wisconsin, prescribing 89% generic.
- 4K
- Part D claims, 2023
- 89%
- generic prescribing
- ≥91st
- pct by Part D claim volume (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1548838998 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1548838998
- ENUM-RECENT 2021
- TAX-MID 41K Psychiatric/Mental Health
- RX-MID 3,724
- BOOK-THIN 403 in Wisconsin
- PHOTO-ENUM Meena Abrahamjosy · 2021
Joseph Miller, DNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,724 ≥ 91st percentile 91% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Joseph Miller, DNP?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
3,724 302% vs specialty avg
Specialty distribution in Wisconsin
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Wisconsin 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 Psychiatric/Mental Health 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).
Practice Address
Provider Details
| NPI | 1548838998 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | DNP |
| Gender | Male |
| NPI Issued | 06/14/2021 |
Brand vs generic prescribing mix · Typical
Joseph Miller, DNP - brand share 11.0%
Psychiatric/Mental Health Nurse Practitioner average
11% brand-name claims vs 89% generic, on 3,724 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.
3,724
Total Claims
$1.1M
Total Drug Cost
101
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,734
- Total Day Supply
- 100,101
- Brand vs Generic
- 11% brand / 89% generic
- Brand Drug Cost
- $891K
- Generic Drug Cost
- $233K
Patient Demographics
- Average Patient Age
- 53.0 years
- Avg HCC Risk Score
- 1.36
- Gender Split
- 39% female / 61% male
- Age Distribution
- <65: 71, 65-74: 25, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Joseph Miller, DNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clozapine
Clozapine
368 claims
- Olanzapine
Olanzapine
304 claims
- Invega Sustenna
Invega Sustenna
203 claims
- Risperidone
Risperidone
199 claims
- Divalproex Sodium Er
Divalproex Sodium Er
179 claims
- Quetiapine Fumarate
Quetiapine Fumarate
161 claims
- Aripiprazole
Aripiprazole
151 claims
- Haloperidol 126
Haloperidol
126 claims
| Drug | Claims |
|---|---|
| Clozapine | 368 |
| Olanzapine | 304 |
| Invega Sustenna Paliperidone Palmitate | 203 |
| Risperidone | 199 |
| Divalproex Sodium Er Divalproex Sodium | 179 |
| Quetiapine Fumarate | 161 |
| Aripiprazole | 151 |
| Haloperidol | 126 |
| Benztropine Mesylate | 123 |
| Lithium Carbonate Er Lithium Carbonate | 110 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in WI →
All providers in Wisconsin →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Joseph Miller, DNP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Joseph Miller, DNP's 3,724 claims are above the specialty average of 927.
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Miller, both outside Wisconsin so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2021)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Wisconsin
Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Miller.
One of 403 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Wisconsin, 5 are shown here.
Dr. Aminah Abdikadir
PMHNP-BC
Milwaukee, WI
Sadat Abiri
Fitchburg, WI
Dr. Aeron Adams
DNP
West Bend, WI
Dr. Audrey Addaquay-Corey
APRN, PMHNP
Janesville, WI
Dr. Michael Aderman
PMHNP
Manitowoc, WI
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Joseph Miller, DNP's specialty? ▼
Joseph Miller, DNP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Monona, Wisconsin. Credentials: DNP.
How much does Joseph Miller, DNP prescribe under Medicare Part D? ▼
In 2023, Joseph Miller, DNP wrote 3,724 Medicare Part D claims totaling $1.1M in drug costs for 101 beneficiaries.
Where is Joseph Miller, DNP located? ▼
Joseph Miller, DNP is located at 6004 SYLVAN LN, Monona, WI, 53716. Phone: (608) 228-7857.
What is Joseph Miller, DNP's NPI number? ▼
Joseph Miller, DNP's National Provider Identifier (NPI) is 1548838998, issued on 06/14/2021.
Does Joseph Miller, DNP prescribe more brand-name or generic drugs? ▼
Joseph Miller, DNP's prescribing is 11% brand-name and 89% generic drugs by claim count, with $891K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does Joseph Miller, DNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Joseph Miller, DNP's most frequently prescribed drugs include Clozapine, Olanzapine, Invega Sustenna. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joseph Miller, DNP accept Medicare? ▼
Joseph Miller, DNP appears in CMS Medicare data with 3,724 Part D claims and 101 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joseph Miller, DNP's credentials? ▼
Joseph Miller, DNP's NPI is 1548838998 with credentials DNP. 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.