2026 NPPES data Diagnostic Radiology Physician NPI 1689623589 MD
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WILLIAM BUTT, MD

Diagnostic Radiology Physician in CARTERSVILLE, Georgia. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
MIPS score
88.497/100
▲ 5 pts above national avg 83.1 · [object Object]
What the federal data reveals: WILLIAM BUTT, MD is a Diagnostic Radiology Physician ([object Object]) practicing in CARTERSVILLE, Georgia . Their CMS MIPS Final Score of 88.497/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: WILLIAM BUTT, MD reported a CMS MIPS final score of 88.497 out of 100, above the 83.1 national average. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

WILLIAM BUTT, 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).

WILLIAM BUTT, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 05/08/2006

NPI 1689623589

Primary specialty

Diagnostic Radiology Physician

Mid-sized

39,474 US NPIs in this specialty

MIPS final score

88.497/100 5.397000000000006% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Georgia

How Diagnostic Radiology Physician compares to other specialties among Georgia providers

Georgia providers

Diagnostic Radiology Physician share within Georgia

1. Diagnostic Radiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Diagnostic Radiology Physician share within Georgia

Medicare quality performance — MIPS

WILLIAM BUTT, MD's 2023 MIPS final score plotted against the Diagnostic Radiology Physician national average

High performer (top quartile)
MIPS Final Score
88.497/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Diagnostic Radiology Physician) — 88.497/100 vs national avg 83.1

0%100%National avg83%88.5%
MIPS final score (Diagnostic Radiology Physician) — 88.497/100 vs national avg 83.1

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).

WILLIAM BUTT, MD is a Diagnostic Radiology Physician provider practicing in CARTERSVILLE, Georgia, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1689623589. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

WILLIAM BUTT, MD appears in the CMS NPPES registry as a Diagnostic Radiology Physician provider holding MD credentials at 10 BOWEN CT, CARTERSVILLE, GA, 30120, with a listed phone of (678) 928-9759. NPI 1689623589 was issued on 05/08/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BUTT most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Diagnostic Radiology Physician providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 88.497/100 for the 2023 performance year (Quality 92.2145, Cost 75.93), compared with the national average of 83.1.

Diagnostic Radiology Physician is a mid-sized specialty nationwide, with 39,474 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

10 BOWEN CT
CARTERSVILLE, GA 30120

Provider Details

NPI 1689623589
Specialty Diagnostic Radiology Physician
Credentials MD
Gender Male
NPI Issued 05/08/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

88.497
Final Score
Avg: 83.1
92.2145
Quality
75.93
Cost

Reporting: Group practice

Diagnostic Radiology Physician Overview

How WILLIAM BUTT, MD fits within the Diagnostic Radiology Physician landscape nationally.

39,474
Diagnostic Radiology Physician Providers in US
56
States with Diagnostic Radiology Physician
63
Avg Claims per Provider

Nearby Diagnostic Radiology Physician Providers in Georgia

Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as BUTT.

Compare Diagnostic Radiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM BUTT, MD's specialty?
WILLIAM BUTT, MD specializes in Diagnostic Radiology Physician and practices in CARTERSVILLE, Georgia. Credentials: MD.
What is WILLIAM BUTT, MD's Medicare quality score?
WILLIAM BUTT, MD has a CMS MIPS Final Score of 88.497/100 (Quality: 92.2145, Cost: 75.93). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is WILLIAM BUTT, MD located?
WILLIAM BUTT, MD is located at 10 BOWEN CT, CARTERSVILLE, GA, 30120. Phone: (678) 928-9759.
What is WILLIAM BUTT, MD's NPI number?
WILLIAM BUTT, MD's National Provider Identifier (NPI) is 1689623589, issued on 05/08/2006.
How many Diagnostic Radiology Physician providers are there in the US?
There are 39,474 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 WILLIAM BUTT, MD accept Medicare?
WILLIAM BUTT, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM BUTT, MD's credentials?
WILLIAM BUTT, MD's NPI is 1689623589 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

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.
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