2026 NPPES data Pediatric Pulmonology Physician NPI 1992707723 M.D.
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Dion Roberts, M.D.

Pediatric Pulmonology Physician in Anchorage, Alaska. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,055 in Pediatric Pulmonology 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
60
Medicare Part D claims · Pediatric Pulmonology Physician avg: 130
Generic prescribing
0%
generic claims · 65% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$79.2
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Dion Roberts, M.D. filed 60 Medicare Part D claims in 2023 as a Pediatric Pulmonology Physician in Anchorage, Alaska, prescribing 0% generic.

60
Part D claims, 2023
0%
generic prescribing
$79.2
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.

Dion Roberts, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

60 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 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-eligible specialty (heuristic, not verified)

Dion Roberts, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Dion Roberts, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/11/2005

NPI 1992707723

Primary specialty

Pediatric Pulmonology Physician

Niche

1,055 US NPIs in this specialty

Medicare Part D claims

60 54% vs specialty avg

2023 prescription claims

Specialty avg: 130

Specialty distribution in Alaska

How Pediatric Pulmonology Physician compares to other specialties among Alaska providers

Alaska providers

Largest specialties in Alaska (% of in-state providers)

Community Health Worker - 7.6%Community Health Worker7.6%Mental Health Counselor - 7.6%Mental Health Counselor7.6%Case Manager/Care Coordinator - 6.2%Case Manager/Care Coordinator6.2%Behavior Technician - 4.7%Behavior Technician4.7%Registered Nurse - 4.7%Registered Nurse4.7%Counselor - 4.4%Counselor4.4%Pediatric Pulmonology Physician - 0%Pediatric Pulmonology Physician0%
Largest specialties in Alaska (% of in-state providers)

Specialty board-certification context

Estimated specialty board-certified rate - Pediatric Pulmonology Physician (ABMS / AOA reference)

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

Est. board-certified rate (Pediatric Pulmonology Physician) - ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Pulmonology 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).

Dion Roberts, M.D. appears in the CMS NPPES registry as a Pediatric Pulmonology Physician provider holding M.D. credentials at 4045 LAKE OTIS PKWY, Anchorage, AK, 99508, with a listed phone of (907) 561-5440. NPI 1992707723 was issued on 08/11/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Roberts 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 60 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $647K in drug spend, split 65% brand-name and 0% generic by claim count. 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.

Pediatric Pulmonology Physician is a narrow specialty nationwide, with 1,055 enrolled providers across 51 states and an average of 130 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

4045 LAKE OTIS PKWY
Anchorage, AK 99508

Provider Details

NPI 1992707723
Specialty Pediatric Pulmonology Physician
Credentials M.D.
Gender Male
NPI Issued 08/11/2005

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 Dion Roberts, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$79

Largest payer

Genentech 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.

Brand vs generic prescribing mix · Brand-heavy

Dion Roberts, M.D. - brand share 65.0%
Pediatric Pulmonology Physician average

65% brand-name claims vs 0% generic, on 60 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.

60
Total Claims
$647K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
75
Total Day Supply
2,122
Brand vs Generic
65% brand / 0% generic
Brand Drug Cost
$647K
Antibiotic Claims
14

Patient Demographics

Average Patient Age
33.1 years
Avg HCC Risk Score
3.59

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Trikafta
Elexacaftor/Tezacaftor/Ivacaft
19
Azithromycin
13

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

Pediatric Pulmonology Physician Overview

How Dion Roberts, M.D. fits within the Pediatric Pulmonology Physician landscape nationally.

1,055
Pediatric Pulmonology Physician Providers in US
51
States with Pediatric Pulmonology Physician
130
Avg Claims per Provider

Dion Roberts, M.D.'s 60 claims are below the specialty average of 130.

Nearby Pediatric Pulmonology Physician Providers in Alaska

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

Compare Pediatric Pulmonology 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 Alaska medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pediatric Pulmonology 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.

Frequently Asked Questions

What is Dion Roberts, M.D.'s specialty?
Dion Roberts, M.D. specializes in Pediatric Pulmonology Physician and practices in Anchorage, Alaska. Credentials: M.D..
How much does Dion Roberts, M.D. prescribe under Medicare Part D?
In 2023, Dion Roberts, M.D. wrote 60 Medicare Part D claims totaling $647K in drug costs for N/A beneficiaries.
Where is Dion Roberts, M.D. located?
Dion Roberts, M.D. is located at 4045 LAKE OTIS PKWY, Anchorage, AK, 99508. Phone: (907) 561-5440.
What is Dion Roberts, M.D.'s NPI number?
Dion Roberts, M.D.'s National Provider Identifier (NPI) is 1992707723, issued on 08/11/2005.
Does Dion Roberts, M.D. prescribe more brand-name or generic drugs?
Dion Roberts, M.D.'s prescribing is 65% brand-name and 0% generic drugs by claim count, with $647K in brand drug costs.
How many Pediatric Pulmonology Physician providers are there in the US?
There are 1,055 Pediatric Pulmonology Physician providers across 51 states in the US. The average Pediatric Pulmonology Physician provider writes 130 Medicare Part D claims per year.
What drugs does Dion Roberts, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Dion Roberts, M.D.'s most frequently prescribed drugs include Trikafta, Azithromycin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dion Roberts, M.D. accept Medicare?
Dion Roberts, M.D. appears in CMS Medicare data with 60 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 Dion Roberts, M.D.'s credentials?
Dion Roberts, M.D.'s NPI is 1992707723 with credentials M.D.. 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

Compiled from official public sources by the PlainDoctor editorial team.