NPI registry status
Active
2026 NPPES data Diagnostic Radiology Physician NPI 1306853353 MD
Verify on CMS → Michael Williamson, MD
Diagnostic Radiology Physician in Albuquerque, New Mexico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 39,551 in Diagnostic Radiology Physician, 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
11
Medicare Part D claims · Diagnostic Radiology Physician avg: 63
MIPS score
85.2/100
▲ 2 pts above national avg 83.1 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Michael Williamson, MD reported a CMS MIPS final score of 85.2/100 - above the 83.1 national average - and filed 11 Medicare Part D claims in 2023.
- 85.2/100
- MIPS score · +2 vs avg
- 11
- Part D claims, 2023
- Likely
- board-certified (heuristic)
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.
Michael Williamson, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
85 49th percentile higher than 49% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Michael Williamson, MD sits
This provider among diagnostic radiology physician peers
Across the 1,123 diagnostic radiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Michael Williamson, MD writes more Part D claims than 0% of them and scores higher on MIPS quality than 60% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one diagnostic radiology physician peer from a representative sample of 60; the gold marker is Michael Williamson, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Michael Williamson, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Michael Williamson, MD?
High performer (top quartile)Primary specialty
Diagnostic Radiology Physician
Medicare Part D claims
11 83% vs specialty avg
MIPS final score
85.2/100 2.1 pts vs avg
Specialty distribution in New Mexico
How Diagnostic Radiology Physician compares to other specialties among New Mexico providers
Medicare quality performance, MIPS
Michael Williamson, MD's 2023 MIPS final score plotted against the Diagnostic Radiology Physician national average
- MIPS Final Score
- 85.2/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Diagnostic Radiology Physician) - 85.2/100 vs national avg 83.1
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).
Michael Williamson, MD appears in the CMS NPPES registry as a Diagnostic Radiology Physician provider holding MD credentials at 2211 LOMAS BLVD. NE, Albuquerque, NM, 87131, with a listed phone of (505) 272-0011. NPI 1306853353 was issued on 08/02/2006.
Medicare Part D records for calendar year 2023 show 11 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $687 in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.2/100 for the 2023 performance year (Quality 81, Cost 57.1), compared with the national average of 83.1.
Diagnostic Radiology Physician is a mid-sized specialty nationwide, with 39,551 enrolled providers across 56 states and an average of 63 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 | 1306853353 |
|---|---|
| Specialty | Diagnostic Radiology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/02/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
85.1802
Final Score
Avg: 83.1
81.0056
Quality
57.0846
Cost
100
Promoting Interoperability
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
11
Total Claims
$687
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 32
- Total Day Supply
- 960
- Brand Drug Cost
- $0
- Generic Drug Cost
- $687
Patient Demographics
- Average Patient Age
- 75.0 years
- Avg HCC Risk Score
- 2.35
Diagnostic Radiology Physician Overview
How Michael Williamson, MD fits within the Diagnostic Radiology Physician landscape nationally.
39,551
Diagnostic Radiology Physician Providers in US
56
States with Diagnostic Radiology Physician
63
Avg Claims per Provider
Michael Williamson, MD's 11 claims are below the specialty average of 63.
Nearby Diagnostic Radiology Physician Providers in New Mexico
Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as Williamson.
Dr. Kwasi Addae-Mensah
MD
Las Cruces, NM
Dr. Farooq Agha
M.D.
Albuquerque, NM
Dr. Fredrick Akiya
M.D.
Albuquerque, NM
Dr. Alan Alarcon
M.D.
Farmington, NM
Dr. Douglas Alden
MD
Albuquerque, NM
Compare Diagnostic Radiology Physician 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 New Mexico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Diagnostic Radiology Physician 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
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How insurance networks affect your costs
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Explore New Mexico
Frequently Asked Questions
What is Michael Williamson, MD's specialty? ▼
Michael Williamson, MD specializes in Diagnostic Radiology Physician and practices in Albuquerque, New Mexico. Credentials: MD.
How much does Michael Williamson, MD prescribe under Medicare Part D? ▼
In 2023, Michael Williamson, MD wrote 11 Medicare Part D claims totaling $687 in drug costs for N/A beneficiaries.
What is Michael Williamson, MD's Medicare quality score? ▼
Michael Williamson, MD has a CMS MIPS Final Score of 85.2/100 (Quality: 81, Cost: 57.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Michael Williamson, MD located? ▼
Michael Williamson, MD is located at 2211 LOMAS BLVD. NE, Albuquerque, NM, 87131. Phone: (505) 272-0011.
What is Michael Williamson, MD's NPI number? ▼
Michael Williamson, MD's National Provider Identifier (NPI) is 1306853353, issued on 08/02/2006.
How many Diagnostic Radiology Physician providers are there in the US? ▼
There are 39,551 Diagnostic Radiology Physician providers across 56 states in the US. The average Diagnostic Radiology Physician provider writes 63 Medicare Part D claims per year.
Does Michael Williamson, MD accept Medicare? ▼
Michael Williamson, MD appears in CMS Medicare data with 11 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Michael Williamson, MD's credentials? ▼
Michael Williamson, MD's NPI is 1306853353 with credentials MD. 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.
- 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 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
Compiled from official public sources by the PlainDoctor editorial team.
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.