NPI registry status
Active
2026 NPPES data Vascular & Interventional Radiology Physician NPI 1689779399 M.D.
Verify on CMS → Samuel Pais, M.D.
Vascular & Interventional Radiology Physician in Baltimore, Maryland.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,004 in Vascular & Interventional Radiology 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
21
Medicare Part D claims · Vascular & Interventional Radiology Physician avg: 72
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Samuel Pais, M.D. filed 21 Medicare Part D claims in 2023 as a Vascular & Interventional Radiology Physician in Baltimore, Maryland.
- 21
- Part D claims, 2023
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.
Samuel Pais, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
21 0th percentile higher than 0% 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
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Board-eligible specialty (heuristic, not verified)
Samuel Pais, 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 Samuel Pais, M.D.?
Quality data not reportedPrimary specialty
Vascular & Interventional Radiology Physician
Medicare Part D claims
21 71% vs specialty avg
Specialty distribution in Maryland
How Vascular & Interventional Radiology Physician compares to other specialties among Maryland 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 Vascular & Interventional Radiology 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).
Samuel Pais, M.D. appears in the CMS NPPES registry as a Vascular & Interventional Radiology Physician provider holding M.D. credentials at 10 N GREENE ST, Baltimore, MD, 21201, with a listed phone of (410) 605-7175. NPI 1689779399 was issued on 09/14/2006.
Medicare Part D records for calendar year 2023 show 21 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $3K in drug spend.
Vascular & Interventional Radiology Physician is a narrow specialty nationwide, with 3,004 enrolled providers across 53 states and an average of 72 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 | 1689779399 |
|---|---|
| Specialty | Vascular & Interventional Radiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 09/14/2006 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
21
Total Claims
$3K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 41
- Total Day Supply
- 1,202
- Generic Drug Cost
- $784
Patient Demographics
- Average Patient Age
- 81.0 years
- Avg HCC Risk Score
- 0.93
More Vascular & Interventional Radiology Physician in MD →
All providers in Maryland →
Compare specialties →
Vascular & Interventional Radiology Physician Overview
How Samuel Pais, M.D. fits within the Vascular & Interventional Radiology Physician landscape nationally.
3,004
Vascular & Interventional Radiology Physician Providers in US
53
States with Vascular & Interventional Radiology Physician
72
Avg Claims per Provider
Samuel Pais, M.D.'s 21 claims are below the specialty average of 72.
Nearby Vascular & Interventional Radiology Physician Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Pais.
Dr. Moustafa Abou Areda
MD
Annapolis, MD
Dr. Michael Abramson
M.D.
Clinton, MD
Dr. Meghal Antani
MD
Oxon Hill, MD
Dr. Michael Arata
M.D.
Cumberland, MD
Dr. Dilip Arwindekar
M.D.
Olney, MD
Compare Vascular & Interventional Radiology 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 Maryland medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Vascular & Interventional Radiology 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
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In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
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Frequently Asked Questions
What is Samuel Pais, M.D.'s specialty? ▼
Samuel Pais, M.D. specializes in Vascular & Interventional Radiology Physician and practices in Baltimore, Maryland. Credentials: M.D..
How much does Samuel Pais, M.D. prescribe under Medicare Part D? ▼
In 2023, Samuel Pais, M.D. wrote 21 Medicare Part D claims totaling $3K in drug costs for N/A beneficiaries.
Where is Samuel Pais, M.D. located? ▼
Samuel Pais, M.D. is located at 10 N GREENE ST, Baltimore, MD, 21201. Phone: (410) 605-7175.
What is Samuel Pais, M.D.'s NPI number? ▼
Samuel Pais, M.D.'s National Provider Identifier (NPI) is 1689779399, issued on 09/14/2006.
How many Vascular & Interventional Radiology Physician providers are there in the US? ▼
There are 3,004 Vascular & Interventional Radiology Physician providers across 53 states in the US. The average Vascular & Interventional Radiology Physician provider writes 72 Medicare Part D claims per year.
Does Samuel Pais, M.D. accept Medicare? ▼
Samuel Pais, M.D. appears in CMS Medicare data with 21 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 Samuel Pais, M.D.'s credentials? ▼
Samuel Pais, M.D.'s NPI is 1689779399 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
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.