2026 NPPES data Emergency Medicine Physician NPI 1447992094 DO
Verify on CMS →

Dina Assali, DO

Emergency Medicine Physician in Columbus, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 66,293 in Emergency 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
85
Medicare Part D claims · 50 beneficiaries · Emergency Medicine Physician avg: 355
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Dina Assali, DO filed 85 Medicare Part D claims in 2024 as an Emergency Medicine Physician in Columbus, Ohio, prescribing 84% generic.

85
Part D claims, 2024
84%
generic prescribing
Likely
board-certified (heuristic)
≥0th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Dina Assali, DO

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1447992094), first enumerated 04/12/2022.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 85 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Ohio statewide board action statistics are published annually — these figures describe aggregate state activity, not Dina Assali, DO's individual license status. Verify directly with the state medical board.

    Source: OMB annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare Assali with other Emergency Medicine Physician providers

Same primary specialty, same federal CMS NPPES roster.

All 371 Emergency Medicine Physician providers in Columbus, OH →

Also enrolled in Ohio

Other specialties in Columbus: Case Manager/Care Coordinator (4,119) · Student in an Organized Health Care Education/Training Program (2,218) · Social Worker (1,449) · Registered Nurse (1,235)

CMS NPPES provider registry desk

NPI 1447992094 · Emergency Medicine Physician

NPI-10 · ENUM-RECENT · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1447992094
  • ENUM-RECENT 2022
  • TAX-MEGA 66K Emergency Medicine
  • RX-TRACE 85
  • BOOK-LIGHT 2,663 in Ohio
  • PHOTO-ENUM Benjamin Peterson, DO · 2022

Dina Assali, DO's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

85 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

✓
Board certification likely (heuristic, not verified)

Dina Assali, DO 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 Dina Assali, DO?

Quality data not reported

NPI registry status

Active

Issued 04/12/2022

NPI 1447992094

Primary specialty

Emergency Medicine Physician

High-volume

66,293 US NPIs in this specialty

Medicare Part D claims

85 76% vs specialty avg

2024 prescription claims

Specialty avg: 355

Specialty distribution in Ohio

How Emergency Medicine Physician compares to other specialties among Ohio providers

Ohio providers
Case Manager/Care Coordinator11.2%Student in an Organized Heal…4.8%Licensed Practical Nurse3.9%Registered Nurse3.5%Addiction (Substance Use Dis…3.4%Pharmacist3.3%Emergency Medicine Physician0.8%
Largest specialties in Ohio (% 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 Emergency 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).

Practice Address

111 S GRANT AVE
Columbus, OH 43215

Provider Details

NPI 1447992094
Specialty Emergency Medicine Physician
Credentials DO
Gender Female
NPI Issued 04/12/2022

Hospital and facility affiliations

Facilities where Dina Assali, DO 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.

Licking Memorial Health Professionals
Newark, OH

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context - Ohio OMB 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to Dina Assali, DO. To verify Dina Assali, DO's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Dina Assali, DO - brand share 16.0%
Emergency Medicine Physician average

16% brand-name claims vs 84% generic, on 85 2024 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 2024.

85
Total Claims
$2K
Total Drug Cost
50
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
85
Total Day Supply
983
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$2K
Generic Drug Cost
$455
Antibiotic Claims
22

Patient Demographics

Average Patient Age
64.1 years
Avg HCC Risk Score
2.36
Gender Split
60% female / 40% male
Age Distribution
<65: 23, 65-74: 15, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

Drug Claims
Prednisone
12

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

Emergency Medicine Physician Overview

How Dina Assali, DO fits within the Emergency Medicine Physician landscape nationally.

66,293
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
355
Avg Claims per Provider

Dina Assali, DO's 85 claims are below the specialty average of 355.

Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Assali, both outside Ohio so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2022)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Emergency Medicine Physician Providers in Ohio

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

One of 2,663 Emergency Medicine Physician providers enrolled in Ohio, 11 are shown on this page.

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Dina Assali, DO's specialty? ▼
Dina Assali, DO specializes in Emergency Medicine Physician and practices in Columbus, Ohio. Credentials: DO.
How much does Dina Assali, DO prescribe under Medicare Part D? ▼
In 2024, Dina Assali, DO wrote 85 Medicare Part D claims totaling $2K in drug costs for 50 beneficiaries.
Where is Dina Assali, DO located? ▼
Dina Assali, DO is located at 111 S GRANT AVE, Columbus, OH, 43215. Phone: (614) 566-9110.
What is Dina Assali, DO's NPI number? ▼
Dina Assali, DO's National Provider Identifier (NPI) is 1447992094, issued on 04/12/2022.
Does Dina Assali, DO prescribe more brand-name or generic drugs? ▼
Dina Assali, DO's prescribing is 16% brand-name and 84% generic drugs by claim count, with $2K in brand drug costs.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 66,293 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 355 Medicare Part D claims per year.
What drugs does Dina Assali, DO prescribe most often? ▼
Based on 2024 Medicare Part D data, Dina Assali, DO's most frequently prescribed drugs include Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dina Assali, DO accept Medicare? ▼
Dina Assali, DO appears in CMS Medicare data with 85 Part D claims and 50 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dina Assali, DO's credentials? ▼
Dina Assali, DO's NPI is 1447992094 with credentials DO. 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 (2024). 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 August 2026 (NPPES) / 2024 (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

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 August 2026.