Dr. Seth David Feltheimer, MD

  • New York, NY
  • Internist
NPI1043387632
Medicare services, 2024
1,076
Medicare patients, 2024
288
Part D claims, 2024
401
Publications
2
MIPS score, 2024
100
Practice address
622 W 168th St, New York, NY 10032
Practice phone
Call (212) 297-4255
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Columbia University Irving Medical Center

New York, New York

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Dr. Seth David Feltheimer is an internist in New York, New York

Dr. Feltheimer practices at Columbia University Irving Medical Center in New York, New York.

Dr. Feltheimer's NPI, 1043387632, was assigned on November 29, 2006. Dr. Feltheimer holds New York license 159763.

NPI and contact details
NPI enumeration date
November 29, 2006
NPI status
Active
Practice phone
(212) 297-4255
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. Seth David Feltheimer practices at Columbia University Irving Medical Center in New York, New York

Dr. Feltheimer's primary practice is Columbia University Irving Medical Center, at 622 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 297-4255.

  • Columbia University Irving Medical Center
    622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 297-4255

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Seth David Feltheimer is affiliated with 2 sites of care and 1 medical group

Dr. Feltheimer's primary practice is Columbia University Irving Medical Center in New York, New York. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Feltheimer to 1 more group practice or clinic, named with a free account.

Columbia University Irving Medical CenterNew York, New YorkPrimary
ColumbiaDoctorsPrimary care group, Fort Lee, NJ1 group practice or clinicName with a free account
See all 3 affiliations for Dr. Feltheimer

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Seth David Feltheimer's practice

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

EHR by site
SiteEHR vendor and product
Columbia University Irving Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Seth David Feltheimer is one of 9,643 internists in New York

Internal medicine is Dr. Feltheimer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Feltheimer is licensed in New York.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 159763 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute skin infection, aneurysm, asthma, atrial fibrillation and flutter, bipolar disorder, chronic anemia and chronic diabetes among the conditions Dr. Feltheimer treats.

Internists near Dr. Feltheimer

Counts of internists 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. Seth David Feltheimer billed Medicare for 1,076 services in 2024

CMS data shows 1,076 Medicare services from Dr. Feltheimer across 11 procedure codes in 2024, for 288 Medicare patients. Medicare paid $76,976 for them. Every service was in an office.

Medicare services, 20241,076
Medicare patients288
Paid by Medicare$76,976
Procedure codes11

Dr. Feltheimer's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 8772024: 48944%
Office and hospital visits
2023: 1,0392024: 46056%
Tests and treatments
2023: 1792024: 4774%
Drugs given in the office
2023: 1272024: 4664%
Surgery
2023: 1742024: 3480%

Dr. Feltheimer compared with the New York median for internists, 2024

  • Dr. Feltheimer
  • New York median
Medicare services
1,076vs 4262.5 times
Medicare patients
288vs 15882% above
Part D claims
194vs 62269% below

Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.

Dr. Feltheimer'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.

See all procedures by Dr. Feltheimer

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

Dr. Seth David Feltheimer treated 288 Medicare patients in 2024, average age 77

CMS counts 288 Medicare patients who saw Dr. Feltheimer in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Feltheimer's median patient age at 66, with 50% women.

Medicare patients, 2024288
Average age77
Average risk score1.09
Also on Medicaid10%

Dr. Feltheimer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Feltheimer's Medicare patients by sex, 2024

  • Women15453%
  • Men13447%

Chronic conditions among Dr. Feltheimer's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes53%
  4. Arthritis48%
  5. Osteoporosis32%
  6. Cancer26%
  7. Ischemic heart disease24%
  8. Anxiety21%

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

Dr. Feltheimer's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women50%
  • Men46%

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

Dr. Seth David Feltheimer wrote 401 Medicare Part D claims in 2024

In 2024, Dr. Feltheimer wrote 401 Medicare Part D claims for 96 patients. 85% of them were for generic drugs. CMS names the drug for 194 of them, across 9 drugs with 11 or more claims each, at $2,410 in total drug cost. In 2023, CMS named 551 claims across 18 drugs.

Part D claims, 2024401
Drugs named by CMS9
Total drug cost$2,410
Part D patients96

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

  • Generic339 claims85%
  • Brand-name62 claims15%

Dr. Feltheimer'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5512024: 19465%

Drugs named by CMS: 9 in 2024, 18 in 2023.

See all prescribing by Dr. Feltheimer

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. Seth David Feltheimer 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. Feltheimer for performance year 2024, reported through an alternative payment model (APM).

Dr. Feltheimer's 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.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Seth David Feltheimer has 2 publications on record

Dmand AI links 2 papers to Dr. Feltheimer in 2013. The most frequent topics are Blood Pressure. Dr. Feltheimer's most frequent co-authors are Manjunath Harlapur, MD and Joseph Schwartz, MD.

Papers2

Topics Dr. Feltheimer writes about most

  • Blood Pressure

Dr. Feltheimer's most frequent co-authors

Recent publications by Dr. Feltheimer

See all 2 publications and co-authors

See who Dr. Feltheimer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Feltheimer works with, so you can find a warm path to the right internists.

How network discovery works

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

Dr. Seth David Feltheimer received $1,306 in industry payments from 2016 to 2023

CMS Open Payments shows 70 general payments to Dr. Feltheimer from 16 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 99% of the total. Merck Sharp & Dohme Corporation paid the most, $280.

General payments to Dr. Feltheimer by program year, 2016 to 2023

General payments to Dr. Feltheimer by kind, 2016 to 2023

$1.3Kin total
  • Food and beverage$1,29599%
  • Education$121%

Companies that paid Dr. Feltheimer the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Feltheimer

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Seth David Feltheimer has 5 awards and honors on record

Dmand AI lists 5 awards for Dr. Feltheimer, most recently New York Magazine: Top Doctors in 2014.

Awards and honors for Dr. Feltheimer

  1. 2014
    • New York Magazine: Top Doctors
    • Top Doctors: New York Metro Area
  2. 2000
    • Town & Country Magazine: Top Doctors
  3. Undated
    • Checkbook Top Doc
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Seth David Feltheimer accepts plans from 10 insurance carriers

Dr. Feltheimer is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • HCSC
  • MVP Health Care
  • +2 more carriersWith a free account

Plan types Dr. Feltheimer accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO4
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Seth David Feltheimer'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 percentilesClinician 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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand 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. Seth David Feltheimer

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. Seth David Feltheimer's NPI number?

Dr. Seth David Feltheimer's NPI number is 1043387632. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Seth David Feltheimer?

Dr. Seth David Feltheimer is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Seth David Feltheimer practice?

Dr. Feltheimer practices at 622 W 168th St, New York, NY 10032. Dr. Feltheimer's primary practice is Columbia University Irving Medical Center in New York, New York. Dmand AI also links Dr. Feltheimer to 1 group practice or clinic.

What is Dr. Seth David Feltheimer's office phone number?

The practice phone on file for Dr. Feltheimer is (212) 297-4255.

What is Dr. Seth David Feltheimer's medical license number?

Dr. Feltheimer holds New York license 159763.

What medical group is Dr. Seth David Feltheimer part of?

Dr. Feltheimer is linked to ColumbiaDoctors.

Does Dr. Seth David Feltheimer accept Medicare?

Yes. CMS data shows Dr. Feltheimer billed Medicare for 1,076 services in 2024.

What is Dr. Seth David Feltheimer's MIPS score?

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

How many Medicare patients does Dr. Seth David Feltheimer see?

CMS counts 288 Medicare patients who saw Dr. Feltheimer in 2024, with an average age of 77.

What services does Dr. Seth David Feltheimer bill to Medicare?

In 2024, Dr. Feltheimer's most billed Medicare services were office visit, established patient (99214), care management and other visits (99497) and medicare service (G0442).

Show 6 more questionsShow fewer questions

What drugs does Dr. Seth David Feltheimer prescribe most?

In 2024 Medicare Part D data, Dr. Feltheimer's most prescribed drugs by claims were Levothyroxine Sodium, Losartan Potassium and Atorvastatin Calcium.

Has Dr. Seth David Feltheimer received payments from drug or device companies?

CMS Open Payments shows $1,306 in general payments to Dr. Feltheimer from 16 companies from 2016 to 2023. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Seth David Feltheimer been practicing?

Dr. Feltheimer graduated from medical school in 1981, 45 years ago.

Does Dr. Seth David Feltheimer do research?

Dmand AI links 2 publications to Dr. Feltheimer.

Who does Dr. Seth David Feltheimer publish with?

Dr. Feltheimer's most frequent co-authors are Manjunath Harlapur, MD (1 shared paper) and Joseph Schwartz, MD (1 shared paper).

What insurance does Dr. Seth David Feltheimer accept?

Dr. Feltheimer is in network with 10 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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