Dr. Charles M. Farber, MD, PhD

  • Morristown, NJ
  • Hematologist and oncologist
NPI1144218215PAC ID5799770582
Medicare services, 2024
3,024
Medicare patients, 2024
448
Part D claims, 2024
173
Publications
39
Clinical trials
20
Practice address
100 Madison Ave, Morristown, NJ 07962
Practice phone
Call (973) 971-5450
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Morristown Medical Center

Hospital · Morristown, New Jersey

See all 6 affiliations

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Dr. Charles M. Farber is a hematologist and oncologist in Morristown, New Jersey

Dr. Farber practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.

Dr. Farber's NPI, 1144218215, was assigned on October 12, 2005. Dr. Farber graduated from New York University School of Medicine in 1986. Dr. Farber holds New Jersey license 25MA06175000.

NPI and contact details
Medicare PAC ID
5799770582
NPI enumeration date
October 12, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(973) 971-5450
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. Charles M. Farber practices at Morristown Medical Center in Morristown, New Jersey

Dr. Farber's primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.

Source: Dmand AI Affiliation Data

Dr. Charles M. Farber is affiliated with 5 sites of care and 1 medical group

Dr. Farber's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Farber is also affiliated with Overlook Medical Center. The medical group on file is Atlantic Medical Group. Dmand AI also links Dr. Farber to 2 more hospitals and 1 hospice, each named with a free account.

See all 6 affiliations for Dr. Farber

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

Dmand AI tracks the EHR system at Dr. Charles M. Farber's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Farber practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Morristown Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Charles M. Farber is one of 364 hematologists and oncologists in New Jersey

Hematology and oncology is Dr. Farber's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Farber is board certified in medical oncology by the American Board of Internal Medicine. Dmand AI has Dr. Farber's licenses on file in 3 states: New Jersey, Florida and New York.

Specialties and state licenses

  • Hematology and oncology, New JerseyPrimaryLicense 25MA06175000 · 1995 to 2027 · taxonomy 207RH0003X
  • Florida license2015 to 2021
  • New York license1987 to 1996

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, immune deficiency disease, lung cancer, lymphoma and multiple myeloma among the conditions Dr. Farber treats.

Hematologists and oncologists near Dr. Farber

Counts of hematologists and oncologists 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. Charles M. Farber billed Medicare for 3,024 services in 2024

CMS data shows 3,024 Medicare services from Dr. Farber across 8 procedure codes in 2024, for 448 Medicare patients. Medicare paid $188,970 for them.

Medicare services, 20243,024
Medicare patients448
Paid by Medicare$188,970
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,2792024: 1,54821%
Surgery
2023: 7252024: 7463%
Lab and pathology
2023: 7182024: 7302%

Where Dr. Farber's Medicare services took place, 2024

  • In an office2,36978%
  • In a facility65522%

Dr. Farber compared with the New Jersey median for hematologists and oncologists, 2024

  • Dr. Farber
  • New Jersey median
Medicare services
3,024vs 1,515100% above
Medicare patients
448vs 33733% above
Part D claims
103vs 37873% below

Medians across 349 hematologists and oncologists in New Jersey with Dmand AI profiles that report each measure.

Dr. Farber'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. Farber

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

Dr. Charles M. Farber treated 448 Medicare patients in 2024, average age 77

CMS counts 448 Medicare patients who saw Dr. Farber in 2024. The largest group is 75 to 84, with 209 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.89, 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. Farber's median patient age at 74, with 49% women.

Medicare patients, 2024448
Average age77
Average risk score1.89
Also on Medicaid4%

Dr. Farber's Medicare patients by age, 2024

Dr. Farber's Medicare patients by sex, 2024

  • Women21047%
  • Men23853%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Ischemic heart disease45%
  5. Cancer31%
  6. Chronic kidney disease30%
  7. Diabetes29%
  8. Atrial fibrillation28%

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

Dr. Farber's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women49%
  • Men46%

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

Dr. Charles M. Farber wrote 173 Medicare Part D claims in 2024

In 2024, Dr. Farber wrote 173 Medicare Part D claims for 52 patients. 69% of them were for generic drugs. CMS names the drug for 103 of them, across 8 drugs with 11 or more claims each, at $459,922 in total drug cost. In 2023, CMS named 146 claims across 8 drugs.

Part D claims, 2024173
Drugs named by CMS8
Total drug cost$459,922
Part D patients52

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

  • Generic119 claims69%
  • Brand-name54 claims31%

Dr. Farber'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. Farber's Part D claims, 2024

  • Antibiotics11%19 of 173 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: 1462024: 10329%

Drugs named by CMS: 8 in 2024, 8 in 2023.

See all prescribing by Dr. Farber

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

How Dr. Charles M. Farber takes part in Medicare

Dr. Farber accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Charles M. Farber has 39 publications on record

Dmand AI links 39 papers to Dr. Farber, published from 2009 to 2025. 2017 was the busiest year, with 6. The most frequent topics are Leukemia, Lymphocytic, Chronic, B-Cell, Antineoplastic Combined Chemotherapy Protocols and Ascorbic Acid. Dr. Farber has published most often in Front Plant Sci. Dr. Farber's most frequent co-authors are Nicole Lamanna, MD, Matthew S. Davids, MD and David L. Grinblatt, MD.

Papers39
Years published2009 to 2025

Dr. Farber's papers by year, 2015 to 2025

Topics Dr. Farber writes about most

  • Leukemia, Lymphocytic, Chronic, B-Cell
  • Antineoplastic Combined Chemotherapy Protocols
  • Ascorbic Acid
  • Rituximab
  • Cyclophosphamide
  • Dehydroascorbic Acid
  • Doxorubicin
  • Prednisone

Dr. Farber's most frequent co-authors

Recent publications by Dr. Farber

See all 39 publications and co-authors

See who Dr. Farber researches with

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

How network discovery works

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

Dr. Charles M. Farber has worked on 20 clinical trials

Dmand AI links Dr. Farber to 20 clinical trials, 8 of them phase 3 studies. 10 are still active or recruiting. Conditions studied include Leukemia, Lymphocytic, Chronic, B-Cell, Leukemia, B-Cell and Lymphoma, Follicular. National Cancer Institute (NCI) sponsors the most, 4. Open Payments lists research payments to Dr. Farber that name 2 trials.

Clinical trials with Dr. Farber by phase

  1. 1Phase 1: 1 trial
  2. 7Phase 2: 7 trials
  3. 8Phase 3: 8 trials
  4. NonePhase 4: no trials

Conditions in Dr. Farber's trials

  • Leukemia, Lymphocytic, Chronic, B-Cell
  • Leukemia, B-Cell
  • Lymphoma, Follicular
  • Lymphoma, Mantle-Cell
  • Leukemia, Myeloid, Chronic-Phase

Investigators on the most trials with Dr. Farber

Recent clinical trials with Dr. Farber

See all 20 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Charles M. Farber received $843,392 in industry payments from 2016 to 2025

CMS Open Payments shows 2,033 general payments to Dr. Farber from 79 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Incyte Corporation paid the most, $234,335. It also lists 23 research payments totaling $47,391 from 2016 to 2023, naming 2 clinical trials.

General payments to Dr. Farber by program year, 2016 to 2025

General payments to Dr. Farber by kind, 2016 to 2025

$843.4Kin total
  • Speaker and faculty fees$545,05765%
  • Consulting fees$151,70418%
  • Travel and lodging$83,76010%
  • Food and beverage$40,5395%
  • Other$22,3323%

Companies that paid Dr. Farber the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Farber

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

Dr. Charles M. Farber has 6 awards and honors on record

Dmand AI lists 6 awards for Dr. Farber, most recently Inside Jersey Magazine Top Doctors in 2014.

Awards and honors for Dr. Farber

  1. 2014
    • Inside Jersey Magazine Top Doctors
    • Inside Jersey Top Doctors for Cancer
    • Top Doctors: New York Metro Area
  2. 2012
    • Inside Jersey - Top Doctors for Women's Health
  3. 2011
    • CMS Stage 1 2012
  4. 2009
    • NJ.com Top Doctors

Source: Dmand AI Professional Profile Data

Dr. Charles M. Farber graduated from New York University School of Medicine

Dr. Farber graduated from New York University School of Medicine in 1986. Dr. Farber is a member of ASCO.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in medical oncologyAmerican Board of Internal Medicine
  3. Board certified in hematologyNational Board of Physicians and Surgeons
  4. Board certified in internal medicineNational Board of Physicians and Surgeons
  5. Board certified in medical oncologyNational Board of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Charles M. Farber accepts plans from 4 insurance carriers

Dr. Farber is in network with 4 carriers, including Cigna, Horizon Blue Cross Blue Shield of New Jersey and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Cigna
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • CMS Medicare

Plan types Dr. Farber accepts, by number of carriers

  1. Medicare4
  2. PPO3
  3. HMO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Charles M. Farber'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Charles M. Farber

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. Charles M. Farber's NPI number?

Dr. Charles M. Farber's NPI number is 1144218215. It was assigned on October 12, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Charles M. Farber?

Dr. Charles M. Farber is a hematologist and oncologist in Morristown, New Jersey. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Charles M. Farber practice?

Dr. Farber practices at 100 Madison Ave, Morristown, NJ 07962. Dr. Farber's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dmand AI also links Dr. Farber to 2 hospitals and 1 hospice.

What is Dr. Charles M. Farber's office phone number?

The practice phone on file for Dr. Farber is (973) 971-5450.

What is Dr. Charles M. Farber's medical license number?

Dr. Farber holds New Jersey license 25MA06175000, one of the licenses on file in 3 states.

Which states has Dr. Charles M. Farber been licensed in?

Dmand AI has state licenses on file for Dr. Farber in New Jersey (1995 to 2027), Florida (2015 to 2021) and New York (1987 to 1996).

Which hospitals is Dr. Charles M. Farber affiliated with?

Dr. Farber practices at Morristown Medical Center in Morristown, New Jersey. Dr. Farber is also affiliated with Overlook Medical Center. Dmand AI links Dr. Farber to 2 more hospitals.

What medical group is Dr. Charles M. Farber part of?

Dr. Farber is linked to Atlantic Medical Group.

Does Dr. Charles M. Farber accept Medicare?

Yes. CMS data shows Dr. Farber billed Medicare for 3,024 services in 2024, and Dr. Farber accepts Medicare assignment.

How many Medicare patients does Dr. Charles M. Farber see?

CMS counts 448 Medicare patients who saw Dr. Farber in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Charles M. Farber board certified?

Yes. Dr. Farber is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Charles M. Farber bill to Medicare?

In 2024, Dr. Farber's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (85025) and office visit, established patient (99215).

Where did Dr. Charles M. Farber go to medical school?

Dr. Farber graduated from New York University School of Medicine in 1986.

What drugs does Dr. Charles M. Farber prescribe most?

In 2024 Medicare Part D data, Dr. Farber's most prescribed drugs by claims were Anastrozole, Eliquis and Venclexta.

Has Dr. Charles M. Farber received payments from drug or device companies?

CMS Open Payments shows $843,392 in general payments to Dr. Farber from 79 companies from 2016 to 2025. The largest total came from Incyte Corporation.

How long has Dr. Charles M. Farber been practicing?

Dr. Farber graduated from medical school in 1986, 40 years ago.

Does Dr. Charles M. Farber do research?

Dmand AI links 39 publications to Dr. Farber, published from 2009 to 2025. Dr. Farber has worked on 20 clinical trials.

Who does Dr. Charles M. Farber publish with?

Dr. Farber's most frequent co-authors are Nicole Lamanna, MD (7 shared papers), Matthew S. Davids, MD (6 shared papers) and David L. Grinblatt, MD (4 shared papers).

What insurance does Dr. Charles M. Farber accept?

Dr. Farber is in network with 4 carriers, including Cigna, Horizon Blue Cross Blue Shield of New Jersey and Humana. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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