Dr. Brian Mayrsohn, MD, MS
- Medicare services, 2024
- 2,196
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 245
- Publications
- 5
- MIPS score, 2024
- 91
- Practice address
- 380 Second Avenue, New York, NY 10010
- Practice phone
- Call (212) 254-5350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gramercy Surgery Center - New York
Surgery Center - Medicare-Certified · New York, New York
Find Dr. Mayrsohn'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. Brian Mayrsohn is an anesthesiologist in New York, New York
Dr. Mayrsohn practices at Gramercy Surgery Center - New York in New York, New York.
Dr. Mayrsohn's NPI, 1023542008, was assigned on April 17, 2017. Dr. Mayrsohn holds New York license 317458.
- NPI
- 1023542008NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719218213
- NPI enumeration date
- April 17, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 254-5350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Mayrsohn practices at Gramercy Surgery Center - New York in New York, New York
Dr. Mayrsohn's primary practice is Gramercy Surgery Center - New York, at 380 Second Avenue, New York, NY 10010. The practice phone is (212) 254-5350.
- Gramercy Surgery Center - New York380 Second Avenue, New York, NY 10010Phone(212) 254-5350
Source: Dmand AI Affiliation Data
Dr. Brian Mayrsohn is affiliated with 3 sites of care and 4 medical groups
Dr. Mayrsohn's primary practice is Gramercy Surgery Center - New York in New York, New York. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Mayrsohn to 3 more medical groups and 2 group practices and clinics, 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. Brian Mayrsohn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayrsohn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gramercy Surgery Center - New York | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Mayrsohn is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Mayrsohn's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Mayrsohn is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Mayrsohn
Counts of anesthesiologists 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. Brian Mayrsohn billed Medicare for 2,196 services in 2024
CMS data shows 2,196 Medicare services from Dr. Mayrsohn across 22 procedure codes in 2024, for 168 Medicare patients. Medicare paid $92,541 for them. Every service was in an office.
Dr. Mayrsohn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 769
- Office and hospital visits
- 2023: 112024: 6255582%
- Drugs given in the office
- 2023: 02024: 477
- Surgery
- 2023: 02024: 190
- Tests and treatments
- 2023: 02024: 92
- Imaging
- 2023: 02024: 43
Dr. Mayrsohn compared with the New York median for anesthesiologists, 2024
- Dr. Mayrsohn
- New York median
- Medicare services
- 2,196vs 7628.9 times
- Medicare patients
- 168vs 13227% above
- Part D claims
- 146vs 246.1 times
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Mayrsohn'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. Brian Mayrsohn treated 168 Medicare patients in 2024, average age 73
CMS counts 168 Medicare patients who saw Dr. Mayrsohn in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have arthritis, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mayrsohn's median patient age at 54, with 59% women.
Dr. Mayrsohn's Medicare patients by age, 2024
Dr. Mayrsohn's Medicare patients by sex, 2024
- Women11267%
- Men5633%
Chronic conditions among Dr. Mayrsohn's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Anxiety50%
- Mood disorders40%
- Depression36%
- Diabetes36%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayrsohn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Mayrsohn wrote 245 Medicare Part D claims in 2024
In 2024, Dr. Mayrsohn wrote 245 Medicare Part D claims for 80 patients. 91% of them were for generic drugs. CMS names the drug for 146 of them, across 7 drugs with 11 or more claims each, at $54,056 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Mayrsohn's Part D claims by kind of drug, 2024
- Generic224 claims91%
- Brand-name21 claims9%
Dr. Mayrsohn'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. Mayrsohn's Part D claims, 2024
- Opioids46%113 of 245 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: 122024: 1461117%
Drugs named by CMS: 7 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. Brian Mayrsohn scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Mayrsohn for performance year 2024, reported as part of a group. Dr. Mayrsohn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mayrsohn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Mayrsohn's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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. Brian Mayrsohn has 5 publications on record
Dmand AI links 5 papers to Dr. Mayrsohn, published from 2014 to 2025. 2024 was the busiest year, with 2. Dr. Mayrsohn's most frequent co-authors are Christopher J. Gilligan, MD, Vwaire Jude Ese Orhurhu, MD, MPH and Barlas Benkli, MD.
Dr. Mayrsohn's papers by year, 2014 to 2025
Dr. Mayrsohn's most frequent co-authors
- Christopher J. Gilligan, MD3 shared papers
- Vwaire Jude Ese Orhurhu, MD, MPH3 shared papers
- Barlas Benkli, MD2 shared papers
Recent publications by Dr. Mayrsohn
Eur J Clin Nutr
See who Dr. Mayrsohn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mayrsohn works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Mayrsohn received $15,723 in industry payments from 2022 to 2025
CMS Open Payments shows 180 general payments to Dr. Mayrsohn from 24 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 72% of the total. Medtronic, Inc. paid the most, $5,734.
General payments to Dr. Mayrsohn by program year, 2022 to 2025
General payments to Dr. Mayrsohn by kind, 2022 to 2025
- Food and beverage$11,33272%
- Grants$3,62523%
- Travel and lodging$7665%
Companies that paid Dr. Mayrsohn the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brian Mayrsohn'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Brian Mayrsohn
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. Brian Mayrsohn's NPI number?
Dr. Brian Mayrsohn's NPI number is 1023542008. It was assigned on April 17, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Mayrsohn?
Dr. Brian Mayrsohn is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Brian Mayrsohn practice?
Dr. Mayrsohn practices at 380 Second Avenue, New York, NY 10010. Dr. Mayrsohn's primary practice is Gramercy Surgery Center - New York in New York, New York. Dmand AI also links Dr. Mayrsohn to 3 medical groups and 2 group practices and clinics.
What is Dr. Brian Mayrsohn's office phone number?
The practice phone on file for Dr. Mayrsohn is (212) 254-5350.
What is Dr. Brian Mayrsohn's medical license number?
Dr. Mayrsohn holds New York license 317458.
What medical group is Dr. Brian Mayrsohn part of?
Dr. Mayrsohn is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Mayrsohn to 3 more medical groups.
Does Dr. Brian Mayrsohn accept Medicare?
Yes. CMS data shows Dr. Mayrsohn billed Medicare for 2,196 services in 2024, and Dr. Mayrsohn accepts Medicare assignment.
Does Dr. Brian Mayrsohn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mayrsohn as offering telehealth services.
What is Dr. Brian Mayrsohn's MIPS score?
Dr. Mayrsohn's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brian Mayrsohn see?
CMS counts 168 Medicare patients who saw Dr. Mayrsohn in 2024, with an average age of 73.
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What services does Dr. Brian Mayrsohn bill to Medicare?
In 2024, Dr. Mayrsohn's most billed Medicare services were medicare temporary code (Q9966), injected or infused drug (J3301) and office visit, established patient (99213).
What drugs does Dr. Brian Mayrsohn prescribe most?
In 2024 Medicare Part D data, Dr. Mayrsohn's most prescribed drugs by claims were Oxycodone-Acetaminophen, Diclofenac Sodium and Oxycodone HCl.
Has Dr. Brian Mayrsohn received payments from drug or device companies?
CMS Open Payments shows $15,723 in general payments to Dr. Mayrsohn from 24 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Brian Mayrsohn been practicing?
Dr. Mayrsohn graduated from medical school in 2017, 9 years ago.
Does Dr. Brian Mayrsohn do research?
Dmand AI links 5 publications to Dr. Mayrsohn, published from 2014 to 2025.
Who does Dr. Brian Mayrsohn publish with?
Dr. Mayrsohn's most frequent co-authors are Christopher J. Gilligan, MD (3 shared papers), Vwaire Jude Ese Orhurhu, MD, MPH (3 shared papers) and Barlas Benkli, MD (2 shared papers).
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