Dr. Brian M. Eiss, MD

  • New York, NY
  • Geriatric medicine (internal medicine) physician
NPI1629237235PAC ID3072760727
Medicare services, 2024
1,600
Medicare patients, 2024
478
Part D claims, 2024
3,850
Publications
4
MIPS score, 2024
100
Practice address
525 East 68th Street, New York, NY 10065
Practice phone
Call (212) 746-5454
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 9 affiliations

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Dr. Brian M. Eiss is a geriatric medicine (internal medicine) physician in New York, New York

Dr. Eiss practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital.

Dr. Eiss' NPI, 1629237235, was assigned on June 9, 2008. Dr. Eiss graduated from Georgetown University School Of Medicine in 2008. Dr. Eiss' New York license number on file is 266022.

NPI and contact details
Medicare PAC ID
3072760727
NPI enumeration date
June 9, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(212) 746-5454
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Brian M. Eiss practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York

Dr. Eiss' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center, at 525 East 68th Street, New York, NY 10065 in New York County. The practice phone is (212) 746-5454.

Source: Dmand AI Affiliation Data

Dr. Brian M. Eiss is affiliated with 8 sites of care and 1 medical group

Dr. Eiss' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dr. Eiss is also affiliated with Hospital for Special Surgery. The medical group on file is Weill Cornell Physicians. Dmand AI also links Dr. Eiss to 2 more clinical labs, 2 home health agencies, 1 group practice or clinic and 1 hospice, each named with a free account.

See all 9 affiliations for Dr. Eiss

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Brian M. Eiss' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eiss practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
NewYork-Presbyterian/Weill Cornell Medical CenterAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Brian M. Eiss is one of 404 geriatric medicine (internal medicine) physicians in New York

Geriatric medicine is Dr. Eiss' primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Eiss is board certified in geriatric medicine by the American Board of Internal Medicine. Dr. Eiss has a license on file in New York.

Specialties and state licenses

  • Geriatric medicine (internal medicine), New YorkPrimaryLicense 266022 · 2012 to 2025 · taxonomy 207RG0300X

Clinical focus

Dmand AI lists acid reflux, acute kidney failure, acute mini-stroke (TIA), acute respiratory failure, acute skin infection, adjustment disease, alzheimer's disease and aneurysm among the conditions Dr. Eiss treats.

Geriatric medicine (internal medicine) physicians near Dr. Eiss

Counts of geriatric medicine (internal 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. Brian M. Eiss billed Medicare for 1,600 services in 2024

CMS data shows 1,600 Medicare services from Dr. Eiss across 9 procedure codes in 2024, for 478 Medicare patients. Medicare paid $101,401 for them.

Medicare services, 20241,600
Medicare patients478
Paid by Medicare$101,401
Procedure codes9

Dr. Eiss' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9772024: 1,0406%
Other services
2023: 292024: 5601831%

Where Dr. Eiss' Medicare services took place, 2024

  • In an office513%
  • In a facility1,54997%

Dr. Eiss compared with the New York median for geriatric medicine (internal medicine) physicians, 2024

  • Dr. Eiss
  • New York median
Medicare services
1,600vs 4283.7 times
Medicare patients
478vs 1523.1 times
Part D claims
3,045vs 9063.4 times

Medians across 410 geriatric medicine (internal medicine) physicians in New York with Dmand AI profiles that report each measure.

Dr. Eiss' 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.

See all procedures by Dr. Eiss

Need commercial claims for Dr. Eiss?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eiss and other geriatric medicine (internal medicine) physicians in New York.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Brian M. Eiss treated 478 Medicare patients in 2024, average age 81

CMS counts 478 Medicare patients who saw Dr. Eiss in 2024. The largest group is 75 to 84, with 197 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.56, 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. Eiss' median patient age at 81, with 57% women.

Medicare patients, 2024478
Average age81
Average risk score1.56
Also on Medicaid19%

Dr. Eiss' Medicare patients by age, 2024

Dr. Eiss' Medicare patients by sex, 2024

  • Women28059%
  • Men19841%

Chronic conditions among Dr. Eiss' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis60%
  4. Ischemic heart disease38%
  5. Mood disorders35%
  6. Anxiety33%
  7. Osteoporosis31%
  8. Depression29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Eiss' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 81

Patient panel by sex, all payers

  • Women57%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Brian M. Eiss wrote 3,850 Medicare Part D claims in 2024

In 2024, Dr. Eiss wrote 3,850 Medicare Part D claims for 497 patients. 85% of them were for generic drugs. CMS names the drug for 3,045 of them, across 82 drugs with 11 or more claims each, at $362,644 in total drug cost. In 2023, CMS named 2,946 claims across 85 drugs.

Part D claims, 20243,850
Drugs named by CMS82
Total drug cost$362,644
Part D patients497

Dr. Eiss' Part D claims by kind of drug, 2024

  • Generic3,257 claims85%
  • Brand-name543 claims14%
  • Other50 claims1%

Dr. Eiss' 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. Eiss' Part D claims, 2024

  • Opioids2%61 of 3,850 claims
  • Antibiotics2%64 of 3,850 claims
  • Antipsychotics, patients 65 and over0%16 of 3,850 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: 2,9462024: 3,0453%

Drugs named by CMS: 82 in 2024, 85 in 2023.

See all prescribing by Dr. Eiss

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 M. Eiss 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. Eiss for performance year 2024, reported through an alternative payment model (APM). Dr. Eiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eiss as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Eiss' MIPS scores, performance year 2024

  • 100of 100Final score
  • 85.3of 100Quality
  • 100of 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

For MedTech and pharma teams

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Dr. Brian M. Eiss has 4 publications on record

Dmand AI links 4 papers to Dr. Eiss, published from 2013 to 2017. Dr. Eiss' most frequent co-authors are Ronald D. Adelman, MD, Jennifer Inhae Lee, MD and Veerawat Phongtankuel, MD.

Papers4
Years published2013 to 2017

Dr. Eiss' most frequent co-authors

Recent publications by Dr. Eiss

See all 4 publications and co-authors

See who Dr. Eiss researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eiss works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Brian M. Eiss graduated from Georgetown University School Of Medicine

Dr. Eiss graduated from Georgetown University School Of Medicine in 2008.

  1. Medical schoolGeorgetown University School Of Medicine
  2. Board certified in geriatric medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Brian M. Eiss accepts plans from 15 insurance carriers

Dr. Eiss is in network with 15 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • MVP Health Care
  • +7 more carriersWith a free account

Plan types Dr. Eiss accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO3
  5. Medicaid3
  6. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Brian M. Eiss's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Brian M. Eiss

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 M. Eiss' NPI number?

Dr. Brian M. Eiss' NPI number is 1629237235. It was assigned on June 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Brian M. Eiss?

Dr. Brian M. Eiss is a geriatric medicine (internal medicine) physician in New York, New York. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).

Where does Dr. Brian M. Eiss practice?

Dr. Eiss practices at 525 East 68th Street, New York, NY 10065. Dr. Eiss' primary practice is NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York, part of NewYork-Presbyterian Hospital. Dmand AI also links Dr. Eiss to 2 clinical labs, 2 home health agencies, 1 group practice or clinic and 1 hospice.

What is Dr. Brian M. Eiss' office phone number?

The practice phone on file for Dr. Eiss is (212) 746-5454.

What is Dr. Brian M. Eiss' medical license number?

Dr. Eiss' New York license number on file is 266022.

Which hospitals is Dr. Brian M. Eiss affiliated with?

Dr. Eiss practices at NewYork-Presbyterian/Weill Cornell Medical Center in New York, New York. Dr. Eiss is also affiliated with Hospital for Special Surgery.

What medical group is Dr. Brian M. Eiss part of?

Dr. Eiss is linked to Weill Cornell Physicians.

Does Dr. Brian M. Eiss accept Medicare?

Yes. CMS data shows Dr. Eiss billed Medicare for 1,600 services in 2024, and Dr. Eiss accepts Medicare assignment.

Does Dr. Brian M. Eiss offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Eiss as offering telehealth services.

What is Dr. Brian M. Eiss' MIPS score?

Dr. Eiss' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Brian M. Eiss see?

CMS counts 478 Medicare patients who saw Dr. Eiss in 2024, with an average age of 81.

Is Dr. Brian M. Eiss board certified?

Yes. Dr. Eiss is board certified in geriatric medicine by the American Board of Internal Medicine.

What services does Dr. Brian M. Eiss bill to Medicare?

In 2024, Dr. Eiss' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and hospital inpatient care (99232).

Where did Dr. Brian M. Eiss go to medical school?

Dr. Eiss graduated from Georgetown University School Of Medicine in 2008.

What drugs does Dr. Brian M. Eiss prescribe most?

In 2024 Medicare Part D data, Dr. Eiss' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

How long has Dr. Brian M. Eiss been practicing?

Dr. Eiss graduated from medical school in 2008, 18 years ago.

Does Dr. Brian M. Eiss do research?

Dmand AI links 4 publications to Dr. Eiss, published from 2013 to 2017.

Who does Dr. Brian M. Eiss publish with?

Dr. Eiss' most frequent co-authors are Ronald D. Adelman, MD (2 shared papers), Jennifer Inhae Lee, MD (1 shared paper) and Veerawat Phongtankuel, MD (1 shared paper).

What insurance does Dr. Brian M. Eiss accept?

Dr. Eiss is in network with 15 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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