NPI registry status
Active
2026 NPPES data Dermatology Physician NPI 1386141687 MD
Verify on CMS → Blair Allais, MD
Dermatology Physician in Fairfax, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 14,610 in Dermatology 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
326
Medicare Part D claims · 133 beneficiaries · Dermatology Physician avg: 729
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$358.62
3 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
Blair Allais, MD filed 326 Medicare Part D claims in 2023 as a Dermatology Physician in Fairfax, Virginia, prescribing 90% generic.
- 326
- Part D claims, 2023
- 90%
- generic prescribing
- 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.
Blair Allais, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
326 Top 43% higher than 57% 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
✓
Board certification likely (heuristic, not verified)
Blair Allais, MD 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 Blair Allais, MD?
Quality data not reportedPrimary specialty
Dermatology Physician
Medicare Part D claims
326 55% vs specialty avg
Specialty distribution in Virginia
How Dermatology Physician compares to other specialties among Virginia 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 Dermatology Physician. 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).
Blair Allais, MD appears in the CMS NPPES registry as a Dermatology Physician provider holding MD credentials at 8081 INNOVATION PARK DR, Fairfax, VA, 22031, with a listed phone of (571) 472-7040. NPI 1386141687 was issued on 04/12/2018.
Medicare Part D records for calendar year 2023 show 326 prescription claims written by this provider, covering 133 Medicare beneficiaries and totaling roughly $30K in drug spend, split 10% brand-name and 90% generic by claim count.
Dermatology Physician is a mid-sized specialty nationwide, with 14,610 enrolled providers across 53 states and an average of 729 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 | 1386141687 |
|---|---|
| Specialty | Dermatology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 04/12/2018 |
Hospital and facility affiliations
Facilities where Blair Allais, MD 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.
Inova Health Care Services
Leesburg, VA
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 Blair Allais, MD. Source: openpaymentsdata.cms.gov.
Total received
$359
Largest payer
UCB, 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 · Typical
Blair Allais, MD - brand share 10.0%
Dermatology Physician average
10% brand-name claims vs 90% generic, on 326 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.
326
Total Claims
$30K
Total Drug Cost
133
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 390
- Total Day Supply
- 10,853
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $13K
- Generic Drug Cost
- $17K
- Antibiotic Claims
- 30
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 1.74
- Gender Split
- 47% female / 53% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Blair Allais, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Triamcinolone Acet…
Triamcinolone Acetonide
68 claims
- Betamethasone Dipr…
Betamethasone Diprop Augmented
36 claims
- Clobetasol Propion… 22
Clobetasol Propionate
22 claims
- Tretinoin 20
Tretinoin
20 claims
- Fluorouracil 15
Fluorouracil
15 claims
- Doxycycline Monohy… 14
Doxycycline Monohydrate
14 claims
- Ketoconazole 13
Ketoconazole
13 claims
- Gabapentin 12
Gabapentin
12 claims
| Drug | Claims |
|---|---|
| Triamcinolone Acetonide | 68 |
| Betamethasone Diprop Augmented Betamethasone/Propylene Glyc | 36 |
| Clobetasol Propionate | 22 |
| Tretinoin | 20 |
| Fluorouracil | 15 |
| Doxycycline Monohydrate | 14 |
| Ketoconazole | 13 |
| Gabapentin | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Dermatology Physician Overview
How Blair Allais, MD fits within the Dermatology Physician landscape nationally.
14,610
Dermatology Physician Providers in US
53
States with Dermatology Physician
729
Avg Claims per Provider
Blair Allais, MD's 326 claims are below the specialty average of 729.
Nearby Dermatology Physician Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Allais.
Dr. Charles Aaronson
MD
Fairfax, VA
Dr. Liana Abramova
MD
Fairfax, VA
Dr. Erin Adams
MD
Midlothian, VA
Dr. Raj Agarwal
M.D.
North Chesterfield, VA
Dr. Etsubdenk Ajebo
MD
Fairfax, VA
Compare Dermatology 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 Virginia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Dermatology 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.
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Medical Specialties Explained
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Frequently Asked Questions
What is Blair Allais, MD's specialty? ▼
Blair Allais, MD specializes in Dermatology Physician and practices in Fairfax, Virginia. Credentials: MD.
How much does Blair Allais, MD prescribe under Medicare Part D? ▼
In 2023, Blair Allais, MD wrote 326 Medicare Part D claims totaling $30K in drug costs for 133 beneficiaries.
Where is Blair Allais, MD located? ▼
Blair Allais, MD is located at 8081 INNOVATION PARK DR, Fairfax, VA, 22031. Phone: (571) 472-7040.
What is Blair Allais, MD's NPI number? ▼
Blair Allais, MD's National Provider Identifier (NPI) is 1386141687, issued on 04/12/2018.
Does Blair Allais, MD prescribe more brand-name or generic drugs? ▼
Blair Allais, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $13K in brand drug costs.
How many Dermatology Physician providers are there in the US? ▼
There are 14,610 Dermatology Physician providers across 53 states in the US. The average Dermatology Physician provider writes 729 Medicare Part D claims per year.
What drugs does Blair Allais, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Blair Allais, MD's most frequently prescribed drugs include Triamcinolone Acetonide, Betamethasone Diprop Augmented, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Blair Allais, MD accept Medicare? ▼
Blair Allais, MD appears in CMS Medicare data with 326 Part D claims and 133 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Blair Allais, MD's credentials? ▼
Blair Allais, MD's NPI is 1386141687 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.
- 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.