Dr. Ndubisi Mark Chikwem, MD, MS
- Medicare services, 2024
- 245
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 481
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 55 Palmer Ave, Bronxville, NY 10708
- Practice phone
- Call (914) 787-5008
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NewYork-Presbyterian Westchester
Mammography / Breast Imaging Center · Bronxville, New York
Find Dr. Chikwem'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. Ndubisi Mark Chikwem is a neurologist in Bronxville, New York
Dr. Chikwem practices at NewYork-Presbyterian Westchester in Bronxville, New York.
Dr. Chikwem's NPI, 1457855769, was assigned on March 21, 2018. Dr. Chikwem graduated from Pennsylvania State University College of Medicine in 2017. Dr. Chikwem holds New York license 314967.
- NPI
- 1457855769NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082959820
- NPI enumeration date
- March 21, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (914) 787-5008
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- 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. Ndubisi Mark Chikwem practices at NewYork-Presbyterian Westchester in Bronxville, New York
Dr. Chikwem's primary practice is NewYork-Presbyterian Westchester, at 55 Palmer Ave, Bronxville, NY 10708. The practice phone is (914) 787-5008.
- NewYork-Presbyterian Westchester55 Palmer Ave, Bronxville, NY 10708Phone(914) 787-5008
Source: Dmand AI Affiliation Data
Dr. Ndubisi Mark Chikwem is affiliated with 3 sites of care and 1 medical group
Dr. Chikwem's primary practice is NewYork-Presbyterian Westchester in Bronxville, New York. Dr. Chikwem is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Chikwem to 1 more home health agency, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ndubisi Mark Chikwem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chikwem practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NewYork-Presbyterian Westchester | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ndubisi Mark Chikwem is one of 1,489 neurologists in New York
Neurology is Dr. Chikwem's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Chikwem is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Chikwem
Counts of neurologists 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. Ndubisi Mark Chikwem billed Medicare for 245 services in 2024
CMS data shows 245 Medicare services from Dr. Chikwem across 3 procedure codes in 2024, for 119 Medicare patients. Medicare paid $25,416 for them. Every service was in an office.
Dr. Chikwem's Medicare services by type, 2024
- Office and hospital visits148
- Other services97
Dr. Chikwem compared with the New York median for neurologists, 2024
- Dr. Chikwem
- New York median
- Medicare services
- 245vs 37635% below
- Medicare patients
- 119vs 19037% below
- Part D claims
- 421vs 37512% above
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Chikwem'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. Ndubisi Mark Chikwem treated 119 Medicare patients in 2024, average age 77
CMS counts 119 Medicare patients who saw Dr. Chikwem in 2024. The largest group is 75 to 84, with 48 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chikwem's median patient age at 75, with 57% women.
Dr. Chikwem's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chikwem's Medicare patients by sex, 2024
- Women6454%
- Men5546%
Chronic conditions among Dr. Chikwem's Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Alzheimer's and dementia56%
- Arthritis48%
- Mood disorders36%
- Depression35%
- Anxiety30%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chikwem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women57%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ndubisi Mark Chikwem wrote 481 Medicare Part D claims in 2024
In 2024, Dr. Chikwem wrote 481 Medicare Part D claims for 143 patients. 98% of them were for generic drugs. CMS names the drug for 421 of them, across 9 drugs with 11 or more claims each, at $12,251 in total drug cost. In 2023, CMS named 113 claims across 3 drugs.
Dr. Chikwem's Part D claims by kind of drug, 2024
- Generic469 claims98%
- Brand-name12 claims2%
Dr. Chikwem'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: 1132024: 421273%
Drugs named by CMS: 9 in 2024, 3 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. Ndubisi Mark Chikwem 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. Chikwem for performance year 2024, reported through an alternative payment model (APM). Dr. Chikwem accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chikwem as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chikwem'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.
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. Ndubisi Mark Chikwem graduated from Pennsylvania State University College of Medicine
Dr. Chikwem graduated from Pennsylvania State University College of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Ndubisi Mark Chikwem accepts plans from 15 insurance carriers
Dr. Chikwem is in network with 15 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- +7 more carriersWith a free account
Plan types Dr. Chikwem accepts, by number of carriers
- PPO10
- Medicare9
- HMO6
- POS5
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ndubisi Mark Chikwem'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ndubisi Mark Chikwem
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. Ndubisi Mark Chikwem's NPI number?
Dr. Ndubisi Mark Chikwem's NPI number is 1457855769. It was assigned on March 21, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ndubisi Mark Chikwem?
Dr. Ndubisi Mark Chikwem is a neurologist in Bronxville, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ndubisi Mark Chikwem practice?
Dr. Chikwem practices at 55 Palmer Ave, Bronxville, NY 10708. Dr. Chikwem's primary practice is NewYork-Presbyterian Westchester in Bronxville, New York. Dmand AI also links Dr. Chikwem to 1 home health agency.
What is Dr. Ndubisi Mark Chikwem's office phone number?
The practice phone on file for Dr. Chikwem is (914) 787-5008.
What is Dr. Ndubisi Mark Chikwem's medical license number?
Dr. Chikwem holds New York license 314967.
Which hospitals is Dr. Ndubisi Mark Chikwem affiliated with?
Dr. Chikwem is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.
What medical group is Dr. Ndubisi Mark Chikwem part of?
Dr. Chikwem is linked to ColumbiaDoctors.
Does Dr. Ndubisi Mark Chikwem accept Medicare?
Yes. CMS data shows Dr. Chikwem billed Medicare for 245 services in 2024, and Dr. Chikwem accepts Medicare assignment.
Does Dr. Ndubisi Mark Chikwem offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chikwem as offering telehealth services.
What is Dr. Ndubisi Mark Chikwem's MIPS score?
Dr. Chikwem's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Ndubisi Mark Chikwem see?
CMS counts 119 Medicare patients who saw Dr. Chikwem in 2024, with an average age of 77.
What services does Dr. Ndubisi Mark Chikwem bill to Medicare?
In 2024, Dr. Chikwem's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Ndubisi Mark Chikwem go to medical school?
Dr. Chikwem graduated from Pennsylvania State University College of Medicine in 2017.
What drugs does Dr. Ndubisi Mark Chikwem prescribe most?
In 2024 Medicare Part D data, Dr. Chikwem's most prescribed drugs by claims were Donepezil HCl, Escitalopram Oxalate and Quetiapine Fumarate.
How long has Dr. Ndubisi Mark Chikwem been practicing?
Dr. Chikwem graduated from medical school in 2017, 9 years ago.
What insurance does Dr. Ndubisi Mark Chikwem accept?
Dr. Chikwem is in network with 15 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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