Dr. Mark Jason Richman, MD, MPH
- Medicare services, 2024
- 349
- Medicare patients, 2024
- 360
- Part D claims, 2024
- 257
- MIPS score, 2024
- 93
- Hospital affiliations
- 3
- Practice address
- 27005 76th Ave, New Hyde Park, NY 11040
- Practice phone
- Call (516) 876-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Island Jewish Medical Center
New Hyde Park, New York
Find Dr. Richman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Jason Richman is an emergency medicine physician in New Hyde Park, New York
Dr. Richman practices at Long Island Jewish Medical Center in New Hyde Park, New York.
Dr. Richman's NPI, 1275646069, was assigned on August 16, 2006. Dr. Richman graduated from University of California (San Francisco) School of Medicine in 1997. Dr. Richman holds New York license 280057-1.
- NPI
- 1275646069NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416925680
- NPI enumeration date
- August 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 876-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Jason Richman practices at Long Island Jewish Medical Center in New Hyde Park, New York
Dr. Richman's primary practice is Long Island Jewish Medical Center, at 27005 76th Ave, New Hyde Park, NY 11040 in Nassau County. The practice phone is (516) 876-6000.
- Long Island Jewish Medical Center27005 76th Ave, New Hyde Park, NY 11040 · Nassau CountyPhone(516) 876-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Jason Richman is affiliated with 4 sites of care and 1 medical group
Dr. Richman's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dr. Richman is also affiliated with Long Island Jewish Medical Center. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Richman to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Jason Richman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Richman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Island Jewish Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Jason Richman is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Richman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Richman's licenses on file in 4 states: New York, California, Georgia and Virginia.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
- Internal medicine, California
- Georgia license
- Virginia license
Emergency medicine physicians near Dr. Richman
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Jason Richman billed Medicare for 349 services in 2024
CMS data shows 349 Medicare services from Dr. Richman across 4 procedure codes in 2024, for 360 Medicare patients. Medicare paid $45,802 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Richman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2992024: 34917%
Dr. Richman compared with the New York median for emergency medicine physicians, 2024
- Dr. Richman
- New York median
- Medicare services
- 349vs 21959% above
- Medicare patients
- 360vs 21667% above
- Part D claims
- 26vs 2910% below
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Richman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Richman and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Jason Richman treated 360 Medicare patients in 2024, average age 76
CMS counts 360 Medicare patients who saw Dr. Richman in 2024. The largest group is 75 to 84, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Richman's median patient age at 63, with 58% women.
Dr. Richman's Medicare patients by age, 2024
Dr. Richman's Medicare patients by sex, 2024
- Women20958%
- Men15142%
Chronic conditions among Dr. Richman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes50%
- Ischemic heart disease46%
- Anxiety36%
- Chronic kidney disease35%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Richman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women58%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Jason Richman wrote 257 Medicare Part D claims in 2024
In 2024, Dr. Richman wrote 257 Medicare Part D claims for 99 patients. 78% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $12,177 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Richman's Part D claims by kind of drug, 2024
- Generic200 claims78%
- Brand-name and other57 claims22%
Dr. Richman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Richman's Part D claims, 2024
- Opioids5%14 of 257 claims
- Antibiotics10%25 of 257 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 252024: 264%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mark Jason Richman scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Richman for performance year 2024, reported through an alternative payment model (APM). Dr. Richman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Richman's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark Jason Richman received $436 in industry payments from 2017 to 2023
CMS Open Payments shows 9 general payments to Dr. Richman from 6 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Aurinia Pharma U.S., Inc. paid the most, $250.
General payments to Dr. Richman by program year, 2017 to 2023
Companies that paid Dr. Richman the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Jason Richman graduated from University of California (San Francisco) School of Medicine
Dr. Richman graduated from University of California (San Francisco) School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Jason Richman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Jason Richman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Jason Richman's NPI number?
Dr. Mark Jason Richman's NPI number is 1275646069. It was assigned on August 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Jason Richman?
Dr. Mark Jason Richman is an emergency medicine physician in New Hyde Park, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark Jason Richman practice?
Dr. Richman practices at 27005 76th Ave, New Hyde Park, NY 11040. Dr. Richman's primary practice is Long Island Jewish Medical Center in New Hyde Park, New York. Dmand AI also links Dr. Richman to 2 hospitals.
What is Dr. Mark Jason Richman's office phone number?
The practice phone on file for Dr. Richman is (516) 876-6000.
What is Dr. Mark Jason Richman's medical license number?
Dr. Richman holds New York license 280057-1, one of the licenses on file in 4 states.
Which states has Dr. Mark Jason Richman been licensed in?
Dmand AI has state licenses on file for Dr. Richman in New York, California, Georgia and Virginia.
Which hospitals is Dr. Mark Jason Richman affiliated with?
Dr. Richman is affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Richman to 2 more hospitals.
What medical group is Dr. Mark Jason Richman part of?
Dr. Richman is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Mark Jason Richman accept Medicare?
Yes. CMS data shows Dr. Richman billed Medicare for 349 services in 2024, and Dr. Richman accepts Medicare assignment.
What is Dr. Mark Jason Richman's MIPS score?
Dr. Richman's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Mark Jason Richman see?
CMS counts 360 Medicare patients who saw Dr. Richman in 2024, with an average age of 76.
What services does Dr. Mark Jason Richman bill to Medicare?
In 2024, Dr. Richman's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Mark Jason Richman go to medical school?
Dr. Richman graduated from University of California (San Francisco) School of Medicine in 1997.
What drugs does Dr. Mark Jason Richman prescribe most?
In 2024 Medicare Part D data, Dr. Richman's most prescribed drugs by claims were Atorvastatin Calcium and Ozempic.
Has Dr. Mark Jason Richman received payments from drug or device companies?
CMS Open Payments shows $436 in general payments to Dr. Richman from 6 companies from 2017 to 2023. The largest total came from Aurinia Pharma U.S., Inc.
How long has Dr. Mark Jason Richman been practicing?
Dr. Richman graduated from medical school in 1997, 29 years ago.
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