NPI registry status
Active
2026 NPPES data Dentist NPI 1811188824 D.M.D.
Verify on CMS → Roman Alexandroff, D.M.D.
Dentist in Warrenton, Oregon.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 93,793 in Dentist, 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
148
Medicare Part D claims · 85 beneficiaries · Dentist avg: 87
Industry payments
$59.55
1 payments · CMS Open Payments (Sunshine Act)
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
Roman Alexandroff, D.M.D. filed 148 Medicare Part D claims in 2023 as a Dentist in Warrenton, Oregon.
- 148
- Part D claims, 2023
- $59.55
- 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.
Roman Alexandroff, D.M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
148 35th percentile higher than 35% of 1,370,886 prescribers
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
What does the federal data show about Roman Alexandroff, D.M.D.?
Quality data not reportedPrimary specialty
Dentist
Medicare Part D claims
148 70% vs specialty avg
Specialty distribution in Oregon
How Dentist compares to other specialties among Oregon providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Dentist. Verify directly:
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).
Roman Alexandroff, D.M.D. appears in the CMS NPPES registry as a Dentist provider holding D.M.D. credentials at 1630 SE ENSIGN LN., Warrenton, OR, 97146, with a listed phone of (503) 325-3230. NPI 1811188824 was issued on 08/05/2007.
Medicare Part D records for calendar year 2023 show 148 prescription claims written by this provider, covering 85 Medicare beneficiaries and totaling roughly $1K in drug spend, with an opioid prescribing rate of 17.6%.
Dentist is a high-volume specialty nationwide, with 93,793 enrolled providers across 56 states and an average of 87 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 | 1811188824 |
|---|---|
| Specialty | Dentist |
| Credentials | D.M.D. |
| Gender | Male |
| NPI Issued | 08/05/2007 |
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 Roman Alexandroff, D.M.D.. Source: openpaymentsdata.cms.gov.
Total received
$60
Largest payer
Straumann USA LLC
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.
148
Total Claims
$1K
Total Drug Cost
85
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 151
- Total Day Supply
- 1,439
- Brand Drug Cost
- $0
- Generic Drug Cost
- $1K
- Opioid Claims
- 26 (17.6% rate)
- Antibiotic Claims
- 71
Patient Demographics
- Average Patient Age
- 73.7 years
- Avg HCC Risk Score
- 0.76
- Gender Split
- 53% female / 47% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Roman Alexandroff, D.M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amoxicillin
Amoxicillin
32 claims
- Cephalexin
Cephalexin
24 claims
- Chlorhexidine Gluc…
Chlorhexidine Gluconate
14 claims
- Dexamethasone
Dexamethasone
14 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
14 claims
- Clindamycin Hcl 11
Clindamycin Hcl
11 claims
| Drug | Claims |
|---|---|
| Amoxicillin | 32 |
| Cephalexin | 24 |
| Chlorhexidine Gluconate | 14 |
| Dexamethasone | 14 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 14 |
| Clindamycin Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Dentist Overview
How Roman Alexandroff, D.M.D. fits within the Dentist landscape nationally.
93,793
Dentist Providers in US
56
States with Dentist
87
Avg Claims per Provider
Roman Alexandroff, D.M.D.'s 148 claims are above the specialty average of 87.
Nearby Dentist Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Alexandroff.
Dr. Tamara Abbett
D.D.S.
Medford, OR
Dr. Kyoko Abe
D.M.D
Portland, OR
Dr. Daniel Adair
D.D.S.
Salem, OR
Dr. Christopher Adams
D.D.S.
Roseburg, OR
Dr. Kathleene Adams
DMD
Portland, OR
Compare Dentist 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 Oregon medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Dentist 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
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Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Roman Alexandroff, D.M.D.'s specialty? ▼
Roman Alexandroff, D.M.D. specializes in Dentist and practices in Warrenton, Oregon. Credentials: D.M.D..
How much does Roman Alexandroff, D.M.D. prescribe under Medicare Part D? ▼
In 2023, Roman Alexandroff, D.M.D. wrote 148 Medicare Part D claims totaling $1K in drug costs for 85 beneficiaries.
Where is Roman Alexandroff, D.M.D. located? ▼
Roman Alexandroff, D.M.D. is located at 1630 SE ENSIGN LN., Warrenton, OR, 97146. Phone: (503) 325-3230.
What is Roman Alexandroff, D.M.D.'s NPI number? ▼
Roman Alexandroff, D.M.D.'s National Provider Identifier (NPI) is 1811188824, issued on 08/05/2007.
Does Roman Alexandroff, D.M.D. prescribe opioids? ▼
Yes, Roman Alexandroff, D.M.D. had 26 opioid claims in 2023 with an opioid prescribing rate of 17.6%.
How many Dentist providers are there in the US? ▼
There are 93,793 Dentist providers across 56 states in the US. The average Dentist provider writes 87 Medicare Part D claims per year.
What drugs does Roman Alexandroff, D.M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Roman Alexandroff, D.M.D.'s most frequently prescribed drugs include Amoxicillin, Cephalexin, Chlorhexidine Gluconate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Roman Alexandroff, D.M.D. accept Medicare? ▼
Roman Alexandroff, D.M.D. appears in CMS Medicare data with 148 Part D claims and 85 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Roman Alexandroff, D.M.D.'s credentials? ▼
Roman Alexandroff, D.M.D.'s NPI is 1811188824 with credentials D.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
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.
- 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.