Dr. Randall E. Schrager, MD
- Medicare services, 2024
- 245
- Medicare patients, 2024
- 185
- Part D claims, 2024
- 74
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 75 North Country Road, Port Jefferson, NY 11777
- Practice phone
- Call (631) 473-1320
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schrager's professional email, personal email and mobile number
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Dr. Randall E. Schrager is a general surgeon in Port Jefferson, New York
Dr. Schrager practices at Mather Hospital in Port Jefferson, New York, part of Northwell Health.
Dr. Schrager's NPI, 1922058072, was assigned on May 11, 2006. Dr. Schrager graduated from Jefferson Medical College of Thomas Jefferson University in 1988. Dr. Schrager holds New York license 191065.
- NPI
- 1922058072NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153349592
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 473-1320
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Randall E. Schrager practices at Mather Hospital in Port Jefferson, New York
Dr. Schrager's primary practice is Mather Hospital, at 75 North Country Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 473-1320.
- Mather Hospital75 North Country Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 473-1320
Source: Dmand AI Affiliation Data
Dr. Randall E. Schrager is affiliated with 7 sites of care and 3 medical groups
Dr. Schrager's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Dr. Schrager is also affiliated with Good Samaritan University Hospital St. Charles Campus. The medical group on file is New York Cancer & Blood Specialists. Dmand AI also links Dr. Schrager to 3 more group practices and clinics, 2 medical groups, 1 physician office and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Randall E. Schrager's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schrager practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mather Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Randall E. Schrager is one of 1,604 general surgeons in New York
Surgery is Dr. Schrager's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Schrager is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Schrager
Counts of general surgeons 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. Randall E. Schrager billed Medicare for 245 services in 2024
CMS data shows 245 Medicare services from Dr. Schrager across 7 procedure codes in 2024, for 185 Medicare patients. Medicare paid $45,912 for them.
Dr. Schrager's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 20912%
- Surgery
- 2023: 432024: 3616%
Where Dr. Schrager's Medicare services took place, 2024
- In an office20985%
- In a facility3615%
Dr. Schrager compared with the New York median for general surgeons, 2024
- Dr. Schrager
- New York median
- Medicare services
- 245vs 15459% above
- Medicare patients
- 185vs 10970% above
- Part D claims
- 49vs 242.0 times
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Schrager'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Randall E. Schrager treated 185 Medicare patients in 2024, average age 74
CMS counts 185 Medicare patients who saw Dr. Schrager in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.51, 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. Schrager's median patient age at 59, with 57% women.
Dr. Schrager's Medicare patients by age, 2024
Dr. Schrager's Medicare patients by sex, 2024
- Women9551%
- Men9049%
Chronic conditions among Dr. Schrager's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease45%
- Cancer38%
- Diabetes37%
- Anxiety27%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schrager's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Randall E. Schrager wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Schrager wrote 74 Medicare Part D claims for 59 patients. 97% of them were for generic drugs. CMS names the drug for 49 of them, across 1 drug with 11 or more claims each, at $281 in total drug cost. In 2023, CMS named 44 claims across 1 drug.
Dr. Schrager's Part D claims by kind of drug, 2024
- Generic72 claims97%
- Brand-name and other2 claims3%
Dr. Schrager'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. Schrager's Part D claims, 2024
- Opioids72%53 of 74 claims
- Antibiotics24%18 of 74 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: 442024: 4911%
Drugs named by CMS: 1 in 2024, 1 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. Randall E. Schrager scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Schrager for performance year 2024, reported as part of a group. Dr. Schrager accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of hernia repair (minimally invasive) by Dr. Schrager, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Schrager's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Schrager ranks in Medicare procedure volume
- Mastectomy
- 68th percentile13 procedures
- Hernia repair (minimally invasive)
- 75th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Randall E. Schrager received $15,951 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Schrager from 29 drug and device companies from 2016 to 2025. Education make up the largest share, 44% of the total. Intuitive Surgical, Inc. paid the most, $14,653.
General payments to Dr. Schrager by program year, 2016 to 2025
General payments to Dr. Schrager by kind, 2016 to 2025
- Education$7,00044%
- Travel and lodging$3,69123%
- Debt forgiveness$3,00019%
- Food and beverage$2,23314%
- Other$260%
Companies that paid Dr. Schrager the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Randall E. Schrager graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Schrager graduated from Jefferson Medical College of Thomas Jefferson University in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Randall E. Schrager'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Doctors and Clinicians Utilization Data (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. Randall E. Schrager
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. Randall E. Schrager's NPI number?
Dr. Randall E. Schrager's NPI number is 1922058072. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Randall E. Schrager?
Dr. Randall E. Schrager is a general surgeon in Port Jefferson, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Randall E. Schrager practice?
Dr. Schrager practices at 75 North Country Road, Port Jefferson, NY 11777. Dr. Schrager's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Dmand AI also links Dr. Schrager to 3 group practices and clinics, 2 medical groups, 1 physician office and 1 skilled nursing facility.
What is Dr. Randall E. Schrager's office phone number?
The practice phone on file for Dr. Schrager is (631) 473-1320.
What is Dr. Randall E. Schrager's medical license number?
Dr. Schrager holds New York license 191065.
Which hospitals is Dr. Randall E. Schrager affiliated with?
Dr. Schrager practices at Mather Hospital in Port Jefferson, New York. Dr. Schrager is also affiliated with Good Samaritan University Hospital St. Charles Campus.
What medical group is Dr. Randall E. Schrager part of?
Dr. Schrager is linked to New York Cancer & Blood Specialists. Dmand AI links Dr. Schrager to 2 more medical groups.
Does Dr. Randall E. Schrager accept Medicare?
Yes. CMS data shows Dr. Schrager billed Medicare for 245 services in 2024, and Dr. Schrager accepts Medicare assignment.
What is Dr. Randall E. Schrager's MIPS score?
Dr. Schrager's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Randall E. Schrager see?
CMS counts 185 Medicare patients who saw Dr. Schrager in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Randall E. Schrager bill to Medicare?
In 2024, Dr. Schrager's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and office visit, new patient (99204).
Where did Dr. Randall E. Schrager go to medical school?
Dr. Schrager graduated from Jefferson Medical College of Thomas Jefferson University in 1988.
What drugs does Dr. Randall E. Schrager prescribe most?
In 2024 Medicare Part D data, Dr. Schrager's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Randall E. Schrager received payments from drug or device companies?
CMS Open Payments shows $15,951 in general payments to Dr. Schrager from 29 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Randall E. Schrager been practicing?
Dr. Schrager graduated from medical school in 1988, 38 years ago.
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