2026 NPPES data Diagnostic Radiology Physician NPI 1063459691 DO
Verify on CMS →

CHARLES NUTTING, DO

Diagnostic Radiology Physician in GREENWOOD VILLAGE, Colorado. 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.
Prescribing volume
512
Medicare Part D claims · 130 beneficiaries · Diagnostic Radiology Physician avg: 63
Industry payments
$78.1K
57 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CHARLES NUTTING, DO filed 512 Medicare Part D claims in 2023 as a Diagnostic Radiology Physician in GREENWOOD VILLAGE, Colorado.

512
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.

CHARLES NUTTING, DO's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

512 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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

Board certification likely (heuristic — not verified)

CHARLES NUTTING, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — 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 CHARLES NUTTING, DO?

Quality data not reported

NPI registry status

Active

Issued 06/01/2006

NPI 1063459691

Primary specialty

Diagnostic Radiology Physician

Mid-sized

39,474 US NPIs in this specialty

Medicare Part D claims

512 713% vs specialty avg

2023 prescription claims

Specialty avg: 63

Specialty distribution in Colorado

How Diagnostic Radiology Physician compares to other specialties among Colorado providers

Colorado providers

Diagnostic Radiology Physician share within Colorado

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

Specialty board-certification context

Estimated specialty board-certified rate — Diagnostic Radiology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Diagnostic Radiology Physician ABMS/AOA estimate

Est. board-certified rate (Diagnostic Radiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Diagnostic Radiology Physician) — ABMS / AOA estimate

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).

CHARLES NUTTING, DO appears in the CMS NPPES registry as a Diagnostic Radiology Physician provider holding DO credentials at 8390 E CRESCENT PKWY STE 120, GREENWOOD VILLAGE, CO, 80111, with a listed phone of (303) 241-0000. NPI 1063459691 was issued on 06/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what NUTTING 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 records for calendar year 2023 show 512 prescription claims written by this provider, covering 130 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 21.7%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

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

8390 E CRESCENT PKWY STE 120
GREENWOOD VILLAGE, CO 80111

Provider Details

NPI 1063459691
Specialty Diagnostic Radiology Physician
Credentials DO
Gender Male
NPI Issued 06/01/2006

Hospital and facility affiliations

Facilities where CHARLES NUTTING, DO 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.

DIVERSIFIED RADIOLOGY OF COLORADO INC
BUTTE, MT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 CHARLES NUTTING, DO. Source: openpaymentsdata.cms.gov.

Total received

$78.1K

Largest payer

Siemens Medical Solutions USA, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

512
Total Claims
$3K
Total Drug Cost
130
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
522
Total Day Supply
3,766
Generic Drug Cost
$3K
Opioid Claims
111 (21.7% rate)
Antibiotic Claims
111

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.23

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What CHARLES NUTTING, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Oxycodone Hcl
109
Methylprednisolone
107
Oxybutynin Chloride
106
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
100
Tamsulosin Hcl
30
Ondansetron Hcl
28

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Diagnostic Radiology Physician Overview

How CHARLES NUTTING, DO 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

CHARLES NUTTING, DO's 512 claims are above the specialty average of 63.

Nearby Diagnostic Radiology Physician Providers in Colorado

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

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

Frequently Asked Questions

What is CHARLES NUTTING, DO's specialty?
CHARLES NUTTING, DO specializes in Diagnostic Radiology Physician and practices in GREENWOOD VILLAGE, Colorado. Credentials: DO.
How much does CHARLES NUTTING, DO prescribe under Medicare Part D?
In 2023, CHARLES NUTTING, DO wrote 512 Medicare Part D claims totaling $3K in drug costs for 130 beneficiaries.
Where is CHARLES NUTTING, DO located?
CHARLES NUTTING, DO is located at 8390 E CRESCENT PKWY STE 120, GREENWOOD VILLAGE, CO, 80111. Phone: (303) 241-0000.
What is CHARLES NUTTING, DO's NPI number?
CHARLES NUTTING, DO's National Provider Identifier (NPI) is 1063459691, issued on 06/01/2006.
Does CHARLES NUTTING, DO prescribe opioids?
Yes, CHARLES NUTTING, DO had 111 opioid claims in 2023 with an opioid prescribing rate of 21.7%.
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.
What drugs does CHARLES NUTTING, DO prescribe most often?
Based on 2023 Medicare Part D data, CHARLES NUTTING, DO's most frequently prescribed drugs include Oxycodone Hcl, Methylprednisolone, Oxybutynin Chloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES NUTTING, DO accept Medicare?
CHARLES NUTTING, DO appears in CMS Medicare data with 512 Part D claims and 130 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLES NUTTING, DO's credentials?
CHARLES NUTTING, DO's NPI is 1063459691 with credentials DO. 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.
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