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Dr. Charles Marc Ekstein, MD
NPI1689930141PAC ID7618269838
- Medicare services, 2024
- 408
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 89
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 1 Diamond Hill Road, Suite 1b-142, Berkeley Heights, NJ 07922
- Practice phone
- Call (908) 273-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Medical Group Ambulatory Surgery Center - Berkeley Heights
Surgery Center - Medicare-Certified · Berkeley Heights, New Jersey
Find Dr. Ekstein'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. Charles Marc Ekstein is an orthopaedic hand surgery physician in Berkeley Heights, New Jersey
Dr. Ekstein practices at Summit Medical Group Ambulatory Surgery Center - Berkeley Heights in Berkeley Heights, New Jersey.
Dr. Ekstein's NPI, 1689930141, was assigned on April 9, 2012. Dr. Ekstein graduated from Boston University School of Medicine in 2012. Dr. Ekstein holds New York license 272010.
NPI and contact details
- NPI
- 1689930141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618269838
- NPI enumeration date
- April 9, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 273-4300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Marc Ekstein practices at Summit Medical Group Ambulatory Surgery Center - Berkeley Heights in Berkeley Heights, New Jersey
Dr. Ekstein's primary practice is Summit Medical Group Ambulatory Surgery Center - Berkeley Heights, at 1 Diamond Hill Road, Suite 1b-142, Berkeley Heights, NJ 07922. The practice phone is (908) 273-4300.
- Summit Medical Group Ambulatory Surgery Center - Berkeley Heights1 Diamond Hill Road, Suite 1b-142, Berkeley Heights, NJ 07922Phone(908) 273-4300
Source: Dmand AI Affiliation Data
Dr. Charles Marc Ekstein is affiliated with 5 sites of care and 3 medical groups
Dr. Ekstein's primary practice is Summit Medical Group Ambulatory Surgery Center - Berkeley Heights in Berkeley Heights, New Jersey. Dr. Ekstein is also affiliated with Kessler Institute for Rehabilitation - West Orange. The medical group on file is Summit Health. Dmand AI also links Dr. Ekstein to 1 more hospital, 2 medical groups, 1 physician office and 1 group practice or clinic, each named with a free account. Dr. Ekstein's employer is on file too: a surgery center (asc).
Summit Medical Group Ambulatory Surgery Center - Berkeley HeightsPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Marc Ekstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ekstein practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Medical Group Ambulatory Surgery Center - Berkeley Heights | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Marc Ekstein is one of 77 orthopaedic hand surgery physicians in New Jersey
Hand surgery is Dr. Ekstein's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Ekstein is licensed in New York.
Specialties and state licenses
- Orthopaedic hand surgery, New YorkPrimary
Orthopaedic hand surgery physicians near Dr. Ekstein
Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
77orthopaedic hand surgery physicians in New Jersey
5orthopaedic hand surgery physicians in Berkeley Heights
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles Marc Ekstein billed Medicare for 408 services in 2024
CMS data shows 408 Medicare services from Dr. Ekstein across 5 procedure codes in 2024, for 199 Medicare patients. Medicare paid $25,956 for them. Every service was in an office.
Medicare services, 2024408
Medicare patients199
Paid by Medicare$25,956
Procedure codes5
Dr. Ekstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2732024: 2885%
- Imaging
- 2023: 1062024: 978%
- Drugs given in the office
- 2023: 472024: 2351%
- Surgery
- 2023: 312024: 0100%
Dr. Ekstein compared with the New Jersey median for orthopaedic hand surgery physicians, 2024
- Dr. Ekstein
- New Jersey median
- Medicare services
- 408vs 1,77277% below
- Medicare patients
- 199vs 39950% below
- Part D claims
- 77vs 78Close to median
Medians across 76 orthopaedic hand surgery physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. Ekstein'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.
Need commercial claims for Dr. Ekstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ekstein and other orthopaedic hand surgery physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Marc Ekstein treated 199 Medicare patients in 2024, average age 74
CMS counts 199 Medicare patients who saw Dr. Ekstein in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ekstein's median patient age at 59, with 53% women.
Medicare patients, 2024199
Average age74
Average risk score1.21
Also on Medicaid54%
Dr. Ekstein's Medicare patients by age, 2024
Dr. Ekstein's Medicare patients by sex, 2024
- Women14472%
- Men5528%
Chronic conditions among Dr. Ekstein's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Diabetes50%
- Ischemic heart disease29%
- Mood disorders29%
- Osteoporosis27%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ekstein'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
- Women53%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Marc Ekstein wrote 89 Medicare Part D claims in 2024
In 2024, Dr. Ekstein wrote 89 Medicare Part D claims for 44 patients. 99% of them were for generic drugs. CMS names the drug for 77 of them, across 1 drug with 11 or more claims each, at $261 in total drug cost. In 2023, CMS named 95 claims across 2 drugs.
Part D claims, 202489
Drugs named by CMS1
Total drug cost$261
Part D patients44
Dr. Ekstein's Part D claims by kind of drug, 2024
- Generic88 claims99%
- Brand-name and other1 claims1%
Dr. Ekstein'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: 952024: 7719%
Drugs named by CMS: 1 in 2024, 2 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
How Dr. Charles Marc Ekstein takes part in Medicare
Dr. Ekstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Dr. Charles Marc Ekstein has 2 publications on record
Dmand AI links 2 papers to Dr. Ekstein in 2017. Dr. Ekstein's most frequent co-authors are Farzana Hye Chowdhury, MD, Mark C. Drakos, MD and Adam Joseph Graver, MD.
Papers2
Dr. Ekstein's most frequent co-authors
- Farzana Hye Chowdhury, MD1 shared paper
- Mark C. Drakos, MD1 shared paper
- Adam Joseph Graver, MD1 shared paper
Recent publications by Dr. Ekstein
Curr Rev Musculoskelet Med
See who Dr. Ekstein researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ekstein works with, so you can find a warm path to the right orthopaedic hand surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles Marc Ekstein received $7,171 in industry payments from 2016 to 2025
CMS Open Payments shows 57 general payments to Dr. Ekstein from 18 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 42% of the total. AxoGen paid the most, $4,244.
General payments to Dr. Ekstein by program year, 2016 to 2025
General payments to Dr. Ekstein by kind, 2016 to 2025
$7.2Kin total
- Consulting fees$3,00042%
- Food and beverage$2,97241%
- Education$6259%
- Travel and lodging$5748%
Companies that paid Dr. Ekstein 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. Charles Marc Ekstein graduated from Boston University School of Medicine
Dr. Ekstein graduated from Boston University School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Marc Ekstein'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)Doctors and Clinicians Utilization Data (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) |
| 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. Charles Marc Ekstein
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 Marc Ekstein's NPI number?
Dr. Charles Marc Ekstein's NPI number is 1689930141. It was assigned on April 9, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Marc Ekstein?
Dr. Charles Marc Ekstein is an orthopaedic hand surgery physician in Berkeley Heights, New Jersey. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Charles Marc Ekstein practice?
Dr. Ekstein practices at 1 Diamond Hill Road, Suite 1b-142, Berkeley Heights, NJ 07922. Dr. Ekstein's primary practice is Summit Medical Group Ambulatory Surgery Center - Berkeley Heights in Berkeley Heights, New Jersey. Dmand AI also links Dr. Ekstein to 1 hospital, 2 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Charles Marc Ekstein's office phone number?
The practice phone on file for Dr. Ekstein is (908) 273-4300.
What is Dr. Charles Marc Ekstein's medical license number?
Dr. Ekstein holds New York license 272010.
Which hospitals is Dr. Charles Marc Ekstein affiliated with?
Dr. Ekstein is affiliated with Kessler Institute for Rehabilitation - West Orange. Dmand AI links Dr. Ekstein to 1 more hospital.
What medical group is Dr. Charles Marc Ekstein part of?
Dr. Ekstein is linked to Summit Health. Dmand AI links Dr. Ekstein to 2 more medical groups.
Does Dr. Charles Marc Ekstein accept Medicare?
Yes. CMS data shows Dr. Ekstein billed Medicare for 408 services in 2024, and Dr. Ekstein accepts Medicare assignment.
How many Medicare patients does Dr. Charles Marc Ekstein see?
CMS counts 199 Medicare patients who saw Dr. Ekstein in 2024, with an average age of 74.
What services does Dr. Charles Marc Ekstein bill to Medicare?
In 2024, Dr. Ekstein's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and diagnostic imaging (73030).
Show 6 more questionsShow fewer questions
Where did Dr. Charles Marc Ekstein go to medical school?
Dr. Ekstein graduated from Boston University School of Medicine in 2012.
What drugs does Dr. Charles Marc Ekstein prescribe most?
In 2024 Medicare Part D data, Dr. Ekstein's most prescribed drugs by claims were Meloxicam.
Has Dr. Charles Marc Ekstein received payments from drug or device companies?
CMS Open Payments shows $7,171 in general payments to Dr. Ekstein from 18 companies from 2016 to 2025. The largest total came from AxoGen.
How long has Dr. Charles Marc Ekstein been practicing?
Dr. Ekstein graduated from medical school in 2012, 14 years ago.
Does Dr. Charles Marc Ekstein do research?
Dmand AI links 2 publications to Dr. Ekstein.
Who does Dr. Charles Marc Ekstein publish with?
Dr. Ekstein's most frequent co-authors are Farzana Hye Chowdhury, MD (1 shared paper), Mark C. Drakos, MD (1 shared paper) and Adam Joseph Graver, MD (1 shared paper).
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