NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1164998431
Verify on CMS → Myele Williamson
Psychiatric/Mental Health Nurse Practitioner in Mount Clemens, Michigan.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 44,928 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
241
Medicare Part D claims · 41 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 895
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.8/100
▼ 4 pts below national avg 83.5 · Above neutral
Industry payments
$24.43
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Myele Williamson reported a CMS MIPS final score of 79.8/100 - below the 83.5 national average - and filed 241 Medicare Part D claims in 2024.
- 79.8/100
- MIPS score · -4 vs avg
- 241
- Part D claims, 2024
- 94%
- generic prescribing
- $24.43
- industry payments (Sunshine Act)
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.
Federal trust snapshot
What official records show about Myele Williamson
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1164998431), first enumerated 10/15/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 241 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 79.8/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Industry payment transparency
$24.43 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Michigan statewide board action statistics are published annually — these figures describe aggregate state activity, not Myele Williamson's individual license status. Verify directly with the state medical board.
Source: MI-BOM annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1164998431 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MID · MIPS-BELOW · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1164998431
- ENUM-RECENT 2018
- TAX-MID 45K Psychiatric/Mental Health
- MIPS-BELOW 79.8/100
- RX-LIGHT 241
- BOOK-LIGHT 690 in Michigan
- PHOTO-FINISH Heden Presendieu · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Scott Holbrook ·…
Scott Holbrook
79.7 MIPS pts
- Williamson · thi…
Williamson · this provider
79.8 MIPS pts
- Christine Saftch…
Christine Saftchick
79.8 MIPS pts
- Heden Presendieu…
Heden Presendieu
79.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Myele Williamson's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
80 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Myele Williamson sits
This provider among psychiatric/mental health nurse practitioner peers
Across the 1,808 psychiatric/mental health nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Myele Williamson writes more Part D claims than 34% of them and scores higher on MIPS quality than 24% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one psychiatric/mental health nurse practitioner peer from a representative sample of 60; the gold marker is Myele Williamson. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Myele Williamson?
Near national averagePrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
241 73% vs specialty avg
MIPS final score
79.8/100 3.7 pts vs avg
Specialty distribution in Michigan
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Michigan providers
Medicare quality performance, MIPS
Myele Williamson's 2023 MIPS final score plotted against the Psychiatric/Mental Health Nurse Practitioner national average
- MIPS Final Score
- 79.8/100
- vs 83.5 national avg · 2023 performance year
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 | 1164998431 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Gender | Female |
| NPI Issued | 10/15/2018 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.7722
Final Score
Measured-score avg: 83.5
72.6531
Quality
53.3075
Cost
100
Promoting Interoperability
Reporting: Group practice
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Myele Williamson. Source: openpaymentsdata.cms.gov.
Total received
$24
Largest payer
Alkermes, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 - they are NOT specific to Myele Williamson. To verify Myele Williamson's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases
MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Myele Williamson - brand share 6.0%
Psychiatric/Mental Health Nurse Practitioner average
6% brand-name claims vs 94% generic, on 241 2024 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 2024.
241
Total Claims
$55K
Total Drug Cost
41
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 245.867
- Total Day Supply
- 7,222
- Brand vs Generic
- 6% brand / 94% generic
- Brand Drug Cost
- $47K
- Generic Drug Cost
- $8K
Patient Demographics
- Average Patient Age
- 45.8 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 49% female / 51% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Myele Williamson prescribes most
Top Medicare Part D drugs by claim count, 2024
- Quetiapine Fumarate
Quetiapine Fumarate
32 claims
- Sertraline Hcl
Sertraline Hcl
17 claims
- Bupropion Hcl Sr
Bupropion Hcl Sr
15 claims
- Hydroxyzine Pamoate
Hydroxyzine Pamoate
15 claims
- Trazodone Hcl
Trazodone Hcl
14 claims
- Paliperidone Er 11
Paliperidone Er
11 claims
| Drug | Claims |
|---|---|
| Quetiapine Fumarate | 32 |
| Sertraline Hcl | 17 |
| Bupropion Hcl Sr Bupropion Hcl | 15 |
| Hydroxyzine Pamoate | 15 |
| Trazodone Hcl | 14 |
| Paliperidone Er Paliperidone | 11 |
* 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 MI →
All providers in Michigan →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Myele Williamson fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
44,928
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
895
Avg Claims per Provider
Myele Williamson's 241 claims are below the specialty average of 895.
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Williamson, both outside Michigan so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (79.8 here).
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Michigan
Other clinicians with the same primary specialty enrolled in Michigan, drawn from the same CMS NPPES roster as Williamson.
One of 690 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Michigan, 5 are shown here.
Abdulai Abu-Jajah
Brownstown Twp, MI
Godfrey Abuya
Kentwood, MI
Nichole Accetta
NP
Wyoming, MI
Lexi-Jo Ackels
PMHNP-BC
Bay City, MI
Dr. Miriam Adam
DNP
Alma, MI
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Myele Williamson's specialty? ▼
Myele Williamson specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Mount Clemens, Michigan.
How much does Myele Williamson prescribe under Medicare Part D? ▼
In 2024, Myele Williamson wrote 241 Medicare Part D claims totaling $55K in drug costs for 41 beneficiaries.
What is Myele Williamson's Medicare quality score? ▼
Myele Williamson has a CMS MIPS Final Score of 79.8/100 (Quality: 72.7, Cost: 53.3). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Myele Williamson located? ▼
Myele Williamson is located at 175 N GROESBECK HWY, Mount Clemens, MI, 48043. Phone: (616) 301-8000.
What is Myele Williamson's NPI number? ▼
Myele Williamson's National Provider Identifier (NPI) is 1164998431, issued on 10/15/2018.
Does Myele Williamson prescribe more brand-name or generic drugs? ▼
Myele Williamson's prescribing is 6% brand-name and 94% generic drugs by claim count, with $47K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 44,928 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 895 Medicare Part D claims per year.
What drugs does Myele Williamson prescribe most often? ▼
Based on 2024 Medicare Part D data, Myele Williamson's most frequently prescribed drugs include Quetiapine Fumarate, Sertraline Hcl, Bupropion Hcl Sr. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Myele Williamson accept Medicare? ▼
Myele Williamson appears in CMS Medicare data with 241 Part D claims and 41 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Myele Williamson's credentials? ▼
Myele Williamson's NPI is 1164998431. 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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 August 2026 (NPPES) / 2024 (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 August 2026.