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Dr. Mitchell Chaikin Nelson, MD
NPI1861786824PAC ID7911213178
- Medicare services, 2024
- 1,410
- Medicare patients, 2024
- 582
- Part D claims, 2024
- 54
- Publications
- 1
- MIPS score, 2024
- 75
- Practice address
- 535 East 70th Street, New York, NY 10021
- Practice phone
- Call (212) 606-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nelson'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. Mitchell Chaikin Nelson is a hospitalist in New York, New York
Dr. Nelson practices at Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
Dr. Nelson's NPI, 1861786824, was assigned on June 7, 2011. Dr. Nelson holds New York license 279550.
NPI and contact details
- NPI
- 1861786824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911213178
- NPI enumeration date
- June 7, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 606-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mitchell Chaikin Nelson practices at Hospital for Special Surgery in New York, New York
Dr. Nelson's primary practice is Hospital for Special Surgery, at 535 East 70th Street, New York, NY 10021 in New York County. The practice phone is (212) 606-1000.
- Hospital for Special Surgery535 East 70th Street, New York, NY 10021 · New York CountyPhone(212) 606-1000
Source: Dmand AI Affiliation Data
Dr. Mitchell Chaikin Nelson is affiliated with 1 site of care and 1 medical group
Dr. Nelson's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery. The medical group on file is Hospital for Special Surgery. Dr. Nelson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mitchell Chaikin Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital for Special Surgery | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Mitchell Chaikin Nelson is one of 1,796 hospitalists in New York
Hospitalist is Dr. Nelson's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Nelson is licensed in New York.
Specialties and state licenses
- Hospitalist, New YorkPrimary
Hospitalists near Dr. Nelson
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
1,796hospitalists in New York495hospitalists in New York2hospitalists at Hospital for Special Surgery
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mitchell Chaikin Nelson billed Medicare for 1,410 services in 2024
CMS data shows 1,410 Medicare services from Dr. Nelson across 6 procedure codes in 2024, for 582 Medicare patients. Medicare paid $163,076 for them.
Medicare services, 20241,410
Medicare patients582
Paid by Medicare$163,076
Procedure codes6
Dr. Nelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2272024: 1,41015%
Where Dr. Nelson's Medicare services took place, 2024
- In an office48735%
- In a facility92365%
Dr. Nelson compared with the New York median for hospitalists, 2024
- Dr. Nelson
- New York median
- Medicare services
- 1,410vs 3883.6 times
- Medicare patients
- 582vs 1633.6 times
- Part D claims
- 27vs 5551% below
Medians across 1,696 hospitalists in New York with Dmand AI profiles that report each measure.
Dr. Nelson'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. Nelson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nelson and other hospitalists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mitchell Chaikin Nelson treated 582 Medicare patients in 2024, average age 74
CMS counts 582 Medicare patients who saw Dr. Nelson in 2024. The largest group is 65 to 74, with 284 patients. 75% of them have arthritis, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nelson's median patient age at 59, with 43% women.
Medicare patients, 2024582
Average age74
Average risk score1.01
Also on Medicaid5%
Dr. Nelson's Medicare patients by age, 2024
Dr. Nelson's Medicare patients by sex, 2024
- Women29951%
- Men28349%
Chronic conditions among Dr. Nelson's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety36%
- Ischemic heart disease35%
- Mood disorders34%
- Diabetes32%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nelson'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
- Women43%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mitchell Chaikin Nelson wrote 54 Medicare Part D claims in 2024
In 2024, Dr. Nelson wrote 54 Medicare Part D claims for 41 patients. 100% of them were for generic drugs. CMS names the drug for 27 of them, across 1 drug with 11 or more claims each, at $174 in total drug cost. In 2023, CMS named 33 claims across 1 drug.
Part D claims, 202454
Drugs named by CMS1
Total drug cost$174
Part D patients41
Dr. Nelson'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: 332024: 2718%
Drugs named by CMS: 1 in 2024, 1 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. Mitchell Chaikin Nelson scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Nelson for performance year 2024, reported as part of a group. Dr. Nelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Mitchell Chaikin Nelson has 1 publication on record
Dmand AI links 1 paper to Dr. Nelson. Dr. Nelson's most frequent co-authors are Mohammad Hassan Murad, MD and Emily Rebekah Stratton, DO.
Papers1
Dr. Nelson's most frequent co-authors
Recent publications by Dr. Nelson
See who Dr. Nelson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nelson works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mitchell Chaikin Nelson received $69 in industry payments from 2016 to 2019
CMS Open Payments shows 3 general payments to Dr. Nelson from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $52.
General payments to Dr. Nelson by program year, 2016 to 2019
Companies that paid Dr. Nelson the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mitchell Chaikin Nelson'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) |
| 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) |
| 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. Mitchell Chaikin Nelson
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. Mitchell Chaikin Nelson's NPI number?
Dr. Mitchell Chaikin Nelson's NPI number is 1861786824. It was assigned on June 7, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Mitchell Chaikin Nelson?
Dr. Mitchell Chaikin Nelson is a hospitalist in New York, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Mitchell Chaikin Nelson practice?
Dr. Nelson practices at 535 East 70th Street, New York, NY 10021. Dr. Nelson's primary practice is Hospital for Special Surgery in New York, New York, part of Hospital for Special Surgery.
What is Dr. Mitchell Chaikin Nelson's office phone number?
The practice phone on file for Dr. Nelson is (212) 606-1000.
What is Dr. Mitchell Chaikin Nelson's medical license number?
Dr. Nelson holds New York license 279550.
Which hospitals is Dr. Mitchell Chaikin Nelson affiliated with?
Dr. Nelson practices at Hospital for Special Surgery in New York, New York.
What medical group is Dr. Mitchell Chaikin Nelson part of?
Dr. Nelson is linked to Hospital for Special Surgery.
Does Dr. Mitchell Chaikin Nelson accept Medicare?
Yes. CMS data shows Dr. Nelson billed Medicare for 1,410 services in 2024, and Dr. Nelson accepts Medicare assignment.
What is Dr. Mitchell Chaikin Nelson's MIPS score?
Dr. Nelson's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mitchell Chaikin Nelson see?
CMS counts 582 Medicare patients who saw Dr. Nelson in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Mitchell Chaikin Nelson bill to Medicare?
In 2024, Dr. Nelson's most billed Medicare services were hospital inpatient care (99233), office visit, new patient (99204) and office visit, new patient (99205).
What drugs does Dr. Mitchell Chaikin Nelson prescribe most?
In 2024 Medicare Part D data, Dr. Nelson's most prescribed drugs by claims were Mupirocin.
Has Dr. Mitchell Chaikin Nelson received payments from drug or device companies?
CMS Open Payments shows $69 in general payments to Dr. Nelson from 2 companies from 2016 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Mitchell Chaikin Nelson been practicing?
Dr. Nelson graduated from medical school in 2011, 15 years ago.
Does Dr. Mitchell Chaikin Nelson do research?
Dmand AI links 1 publication to Dr. Nelson.
Who does Dr. Mitchell Chaikin Nelson publish with?
Dr. Nelson's most frequent co-authors are Mohammad Hassan Murad, MD (1 shared paper) and Emily Rebekah Stratton, DO (1 shared paper).
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