2026 NPPES data Vascular Surgery Physician NPI 1871532663 M.D.
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GARRY RUBEN, M.D.

Vascular Surgery Physician in SILVER SPRING, Maryland. 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
39
Medicare Part D claims · 17 beneficiaries · Vascular Surgery Physician avg: 205
What the federal data reveals: GARRY RUBEN, M.D. is a Vascular Surgery Physician ([object Object]) practicing in SILVER SPRING, Maryland with a Medicare Part D prescribing footprint of 39 claims across 17 beneficiaries .

What stands out: GARRY RUBEN, M.D. filed 39 Medicare Part D claims in 2023 across SILVER SPRING, Maryland. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

GARRY RUBEN, 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).

GARRY RUBEN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/06/2006

NPI 1871532663

Primary specialty

Vascular Surgery Physician

Niche

4,215 US NPIs in this specialty

Medicare Part D claims

39 81% vs specialty avg

2023 prescription claims

Specialty avg: 205

Specialty distribution in Maryland

How Vascular Surgery Physician compares to other specialties among Maryland providers

Maryland providers

Vascular Surgery Physician share within Maryland

1. Vascular Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Vascular Surgery Physician share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Vascular Surgery Physician (ABMS / AOA reference)

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

Est. board-certified rate (Vascular Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Vascular Surgery 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).

GARRY RUBEN, M.D. is a Vascular Surgery Physician provider practicing in SILVER SPRING, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1871532663. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

GARRY RUBEN, M.D. appears in the CMS NPPES registry as a Vascular Surgery Physician provider holding M.D. credentials at 11120 NEW HAMPSHIRE AVE, SILVER SPRING, MD, 20904, with a listed phone of (301) 681-3900. NPI 1871532663 was issued on 06/06/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RUBEN 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 39 prescription claims written by this provider, covering 17 Medicare beneficiaries and totaling roughly $4K in drug spend. 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.

Vascular Surgery Physician is a narrow specialty nationwide, with 4,215 enrolled providers across 53 states and an average of 205 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

11120 NEW HAMPSHIRE AVE
SILVER SPRING, MD 20904

Provider Details

NPI 1871532663
Specialty Vascular Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 06/06/2006

Medicare Part D Prescribing Data

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

39
Total Claims
$4K
Total Drug Cost
17
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
61
Total Day Supply
1,335
Generic Drug Cost
$575

Patient Demographics

Average Patient Age
74.9 years
Avg HCC Risk Score
2.72

Vascular Surgery Physician Overview

How GARRY RUBEN, M.D. fits within the Vascular Surgery Physician landscape nationally.

4,215
Vascular Surgery Physician Providers in US
53
States with Vascular Surgery Physician
205
Avg Claims per Provider

GARRY RUBEN, M.D.'s 39 claims are below the specialty average of 205.

Nearby Vascular Surgery Physician Providers in Maryland

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

Compare Vascular Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is GARRY RUBEN, M.D.'s specialty?
GARRY RUBEN, M.D. specializes in Vascular Surgery Physician and practices in SILVER SPRING, Maryland. Credentials: M.D..
How much does GARRY RUBEN, M.D. prescribe under Medicare Part D?
In 2023, GARRY RUBEN, M.D. wrote 39 Medicare Part D claims totaling $4K in drug costs for 17 beneficiaries.
Where is GARRY RUBEN, M.D. located?
GARRY RUBEN, M.D. is located at 11120 NEW HAMPSHIRE AVE, SILVER SPRING, MD, 20904. Phone: (301) 681-3900.
What is GARRY RUBEN, M.D.'s NPI number?
GARRY RUBEN, M.D.'s National Provider Identifier (NPI) is 1871532663, issued on 06/06/2006.
How many Vascular Surgery Physician providers are there in the US?
There are 4,215 Vascular Surgery Physician providers across 53 states in the US. The average Vascular Surgery Physician provider writes 205 Medicare Part D claims per year.
Does GARRY RUBEN, M.D. accept Medicare?
GARRY RUBEN, M.D. appears in CMS Medicare data with 39 Part D claims and 17 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GARRY RUBEN, M.D.'s credentials?
GARRY RUBEN, M.D.'s NPI is 1871532663 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