NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1417942228 MD
Verify on CMS → Easa Ghoreishi, MD
Emergency Medicine Physician in Chesterton, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,463 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
576
Medicare Part D claims · 306 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
What the federal data shows
Easa Ghoreishi, MD reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 576 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 576
- Part D claims, 2023
- 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.
Easa Ghoreishi, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Easa Ghoreishi, MD sits
This provider among emergency medicine physician peers
Across the 14,967 emergency medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Easa Ghoreishi, MD writes more Part D claims than 94% of them and scores higher on MIPS quality than 9% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one emergency medicine physician peer from a representative sample of 60; the gold marker is Easa Ghoreishi, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Easa Ghoreishi, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 4 hospital affiliations - 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 Easa Ghoreishi, MD?
Below national averagePrimary specialty
Emergency Medicine Physician
Medicare Part D claims
576 64% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in Indiana
How Emergency Medicine Physician compares to other specialties among Indiana providers
Medicare quality performance, MIPS
Easa Ghoreishi, MD's 2023 MIPS final score plotted against the Emergency Medicine Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Emergency Medicine Physician) - 75/100 vs national avg 83.1
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).
Easa Ghoreishi, MD appears in the CMS NPPES registry as an Emergency Medicine Physician provider holding MD credentials at 810 MICHAEL DR, Chesterton, IN, 46304, with a listed phone of (219) 395-2142. NPI 1417942228 was issued on 09/19/2005.
Medicare Part D records for calendar year 2023 show 576 prescription claims written by this provider, covering 306 Medicare beneficiaries and totaling roughly $8K in drug spend, with an opioid prescribing rate of 4.0%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Emergency Medicine Physician is a high-volume specialty nationwide, with 64,463 enrolled providers across 56 states and an average of 352 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 | 1417942228 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 09/19/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Group practice
Hospital and facility affiliations
Facilities where Easa Ghoreishi, 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.
According to CMS billing records, Easa Ghoreishi, MD is affiliated with 4 Medicare-billing facilities across 2 states.
Big River Emergency Physicians Inc
Hollister, CA
Cep America - California
Tehachapi, CA
Sound Physicians Emergency Medicine OF Arizona Inc
Sierra Vista, AZ
Sunshine Physician Services PC
Bakersfield, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
576
Total Claims
$8K
Total Drug Cost
306
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 579
- Total Day Supply
- 5,779
- Generic Drug Cost
- $5K
- Opioid Claims
- 23 (4.0% rate)
- Antibiotic Claims
- 135
Patient Demographics
- Average Patient Age
- 71.0 years
- Avg HCC Risk Score
- 1.62
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 51, 65-74: 147, 75-84: 86, 85+: 22
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Easa Ghoreishi, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
73 claims
- Naproxen
Naproxen
61 claims
- Ondansetron Odt
Ondansetron Odt
52 claims
- Cephalexin 28
Cephalexin
28 claims
- Levofloxacin 28
Levofloxacin
28 claims
- Hydroxyzine Hcl 21
Hydroxyzine Hcl
21 claims
- Albuterol Sulfate … 20
Albuterol Sulfate Hfa
20 claims
- Azithromycin 20
Azithromycin
20 claims
| Drug | Claims |
|---|---|
| Prednisone | 73 |
| Naproxen | 61 |
| Ondansetron Odt Ondansetron | 52 |
| Cephalexin | 28 |
| Levofloxacin | 28 |
| Hydroxyzine Hcl | 21 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 20 |
| Azithromycin | 20 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 18 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 15 |
* 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 Easa Ghoreishi, MD fits within the Emergency Medicine Physician landscape nationally.
64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider
Easa Ghoreishi, MD's 576 claims are above the specialty average of 352.
Nearby Emergency Medicine Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Ghoreishi.
Dr. Danyelle Aber
M.D.
Fort Wayne, IN
Dr. Jennifer Acciani
M.D.
Indianapolis, IN
Dr. Robert Adams
DO
Paoli, IN
Dr. Chris Adamson
MD
Bedford, IN
Dr. Manisha Agarwala
MD
Carmel, IN
Compare Emergency 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 Indiana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Emergency 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.
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Medical Specialties Explained
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Frequently Asked Questions
What is Easa Ghoreishi, MD's specialty? ▼
Easa Ghoreishi, MD specializes in Emergency Medicine Physician and practices in Chesterton, Indiana. Credentials: MD.
How much does Easa Ghoreishi, MD prescribe under Medicare Part D? ▼
In 2023, Easa Ghoreishi, MD wrote 576 Medicare Part D claims totaling $8K in drug costs for 306 beneficiaries.
What is Easa Ghoreishi, MD's Medicare quality score? ▼
Easa Ghoreishi, MD has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Easa Ghoreishi, MD located? ▼
Easa Ghoreishi, MD is located at 810 MICHAEL DR, Chesterton, IN, 46304. Phone: (219) 395-2142.
What is Easa Ghoreishi, MD's NPI number? ▼
Easa Ghoreishi, MD's National Provider Identifier (NPI) is 1417942228, issued on 09/19/2005.
Does Easa Ghoreishi, MD prescribe opioids? ▼
Yes, Easa Ghoreishi, MD had 23 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Easa Ghoreishi, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Easa Ghoreishi, MD's most frequently prescribed drugs include Prednisone, Naproxen, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Easa Ghoreishi, MD accept Medicare? ▼
Easa Ghoreishi, MD appears in CMS Medicare data with 576 Part D claims and 306 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Easa Ghoreishi, MD's credentials? ▼
Easa Ghoreishi, MD's NPI is 1417942228 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
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.