2026 NPPES data Internal Medicine Physician NPI 1093072845
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Iris Leviner

Internal Medicine 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 172,737 in Internal Medicine 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
974
Medicare Part D claims · 70 beneficiaries · Internal Medicine Physician avg: 3K

What the federal data shows

Iris Leviner filed 974 Medicare Part D claims in 2023 as an Internal Medicine Physician in Baltimore, Maryland.

974
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.

Iris Leviner's Medicare Part D volume vs every U.S. prescriber

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

974 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 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. 2K+: 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)

Iris Leviner 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 Iris Leviner?

Quality data not reported

NPI registry status

Active

Issued 04/18/2012

NPI 1093072845

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

974 64% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Maryland

How Internal Medicine Physician compares to other specialties among Maryland providers

Maryland providers
Behavior Technician14.1%Clinical Social Worker5.5%Student in an Organized Heal…4.5%Home Health Aide4.4%Physical Therapist3.9%Pharmacist3.6%Internal Medicine Physician2.8%
Largest specialties in Maryland (% of in-state 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 Internal Medicine 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).

Iris Leviner appears in the CMS NPPES registry as an Internal Medicine Physician provider at 421 FALLSWAY, Baltimore, MD, 21202, with a listed phone of (410) 837-5533. NPI 1093072845 was issued on 04/18/2012.

Medicare Part D records for calendar year 2023 show 974 prescription claims written by this provider, covering 70 Medicare beneficiaries and totaling roughly $334K in drug spend, with an opioid prescribing rate of 1.5%.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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

421 FALLSWAY
Baltimore, MD 21202

Provider Details

NPI 1093072845
Specialty Internal Medicine Physician
Gender Female
NPI Issued 04/18/2012

Medicare Part D Prescribing Data

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

974
Total Claims
$334K
Total Drug Cost
70
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,296
Total Day Supply
37,162
Generic Drug Cost
$13K
Opioid Claims
15 (1.5% rate)

Patient Demographics

Average Patient Age
63.4 years
Avg HCC Risk Score
1.51
Gender Split
31% female / 69% male
Age Distribution
<65: 30, 65-74: 40, 75-84: 0, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

What Iris Leviner prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
96
Amlodipine Besylate
61
Suboxone
Buprenorphine Hcl/Naloxone Hcl
52
Hydrochlorothiazide
44
Albuterol Sulfate Hfa
Albuterol Sulfate
40
Fluticasone Propionate
35
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
34
Gabapentin
28
Incruse Ellipta
Umeclidinium Bromide
28
Ventolin Hfa
Albuterol Sulfate
28

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

Internal Medicine Physician Overview

How Iris Leviner fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Iris Leviner's 974 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Maryland

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

Compare Internal Medicine 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 Internal Medicine 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 Iris Leviner's specialty?
Iris Leviner specializes in Internal Medicine Physician and practices in Baltimore, Maryland.
How much does Iris Leviner prescribe under Medicare Part D?
In 2023, Iris Leviner wrote 974 Medicare Part D claims totaling $334K in drug costs for 70 beneficiaries.
Where is Iris Leviner located?
Iris Leviner is located at 421 FALLSWAY, Baltimore, MD, 21202. Phone: (410) 837-5533.
What is Iris Leviner's NPI number?
Iris Leviner's National Provider Identifier (NPI) is 1093072845, issued on 04/18/2012.
Does Iris Leviner prescribe opioids?
Yes, Iris Leviner had 15 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Iris Leviner prescribe most often?
Based on 2023 Medicare Part D data, Iris Leviner's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Suboxone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Iris Leviner accept Medicare?
Iris Leviner appears in CMS Medicare data with 974 Part D claims and 70 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Iris Leviner's credentials?
Iris Leviner's NPI is 1093072845. 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 editorial process.

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.