Dr. James S. Nesheiwat, MD
- Medicare services, 2024
- 1,957
- Medicare patients, 2024
- 212
- Part D claims, 2024
- 7,571
- Hospital affiliations
- 2
- Industry payments
- $336
- Practice address
- 2000 East Main Street, Peekskill, NY 10566
- Practice phone
- Call (914) 737-8400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Emerald Peek Rehabilitation and Nursing Center
Skilled Nursing Facility · Peekskill, New York
Find Dr. Nesheiwat'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. James S. Nesheiwat is an internist in Peekskill, New York
Dr. Nesheiwat practices at The Emerald Peek Rehabilitation and Nursing Center in Peekskill, New York.
Dr. Nesheiwat's NPI, 1487631792, was assigned on December 28, 2005. Dr. Nesheiwat graduated from University of New England College of Osteopathic Medicine in 1995. Dr. Nesheiwat holds New York license 208635.
- NPI
- 1487631792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527110766
- NPI enumeration date
- December 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (914) 737-8400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James S. Nesheiwat practices at The Emerald Peek Rehabilitation and Nursing Center in Peekskill, New York
Dr. Nesheiwat's primary practice is The Emerald Peek Rehabilitation and Nursing Center, at 2000 East Main Street, Peekskill, NY 10566 in Westchester County. The practice phone is (914) 737-8400.
- The Emerald Peek Rehabilitation and Nursing Center2000 East Main Street, Peekskill, NY 10566 · Westchester CountyPhone(914) 737-8400
Source: Dmand AI Affiliation Data
Dr. James S. Nesheiwat is affiliated with 10 sites of care and 5 medical groups
Dr. Nesheiwat's primary practice is The Emerald Peek Rehabilitation and Nursing Center in Peekskill, New York. Dr. Nesheiwat is also affiliated with Memorial Sloan Kettering Cancer Center. The medical group on file is Essen Medical Associates. Dmand AI also links Dr. Nesheiwat to 1 more hospital, 5 group practices and clinics, 4 medical groups, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James S. Nesheiwat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nesheiwat practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Emerald Peek Rehabilitation and Nursing Center | Available with a free account |
| +9 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James S. Nesheiwat is one of 9,643 internists in New York
Internal medicine is Dr. Nesheiwat's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nesheiwat is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Nesheiwat
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. James S. Nesheiwat billed Medicare for 1,957 services in 2024
CMS data shows 1,957 Medicare services from Dr. Nesheiwat across 4 procedure codes in 2024, for 212 Medicare patients. Medicare paid $168,576 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nesheiwat's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9932024: 1,9572%
Dr. Nesheiwat compared with the New York median for internists, 2024
- Dr. Nesheiwat
- New York median
- Medicare services
- 1,957vs 4264.6 times
- Medicare patients
- 212vs 15834% above
- Part D claims
- 6,881vs 62211.1 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Nesheiwat'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. Nesheiwat?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nesheiwat and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James S. Nesheiwat treated 212 Medicare patients in 2024, average age 78
CMS counts 212 Medicare patients who saw Dr. Nesheiwat in 2024. The largest group is 85 and over, with 70 patients. 75% of them have diabetes, and 75% have high blood pressure. 82% are also on Medicaid. Their average risk score is 3.54, 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. Nesheiwat's median patient age at 73, with 54% women.
Dr. Nesheiwat's Medicare patients by age, 2024
Dr. Nesheiwat's Medicare patients by sex, 2024
- Women11755%
- Men9545%
Chronic conditions among Dr. Nesheiwat's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Arthritis68%
- Depression68%
- Alzheimer's and dementia54%
- Ischemic heart disease49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nesheiwat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James S. Nesheiwat wrote 7,571 Medicare Part D claims in 2024
In 2024, Dr. Nesheiwat wrote 7,571 Medicare Part D claims for 220 patients. 81% of them were for generic drugs. CMS names the drug for 6,881 of them, across 135 drugs with 11 or more claims each, at $354,340 in total drug cost. In 2023, CMS named 6,089 claims across 131 drugs.
Dr. Nesheiwat's Part D claims by kind of drug, 2024
- Generic6,166 claims81%
- Brand-name1,345 claims18%
- Other60 claims1%
Dr. Nesheiwat'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. Nesheiwat's Part D claims, 2024
- Opioids2%189 of 7,571 claims
- Antibiotics2%181 of 7,571 claims
- Antipsychotics, patients 65 and over3%222 of 7,571 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: 6,0892024: 6,88113%
Drugs named by CMS: 135 in 2024, 131 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. James S. Nesheiwat offers telehealth to Medicare patients
Dr. Nesheiwat accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nesheiwat as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. James S. Nesheiwat received $336 in industry payments from 2016 to 2022
CMS Open Payments shows 8 general payments to Dr. Nesheiwat from 4 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $147.
General payments to Dr. Nesheiwat by program year, 2016 to 2022
Companies that paid Dr. Nesheiwat the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James S. Nesheiwat graduated from University of New England College of Osteopathic Medicine
Dr. Nesheiwat graduated from University of New England College of Osteopathic Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James S. Nesheiwat'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) |
| 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. James S. Nesheiwat
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. James S. Nesheiwat's NPI number?
Dr. James S. Nesheiwat's NPI number is 1487631792. It was assigned on December 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James S. Nesheiwat?
Dr. James S. Nesheiwat is an internist in Peekskill, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James S. Nesheiwat practice?
Dr. Nesheiwat practices at 2000 East Main Street, Peekskill, NY 10566. Dr. Nesheiwat's primary practice is The Emerald Peek Rehabilitation and Nursing Center in Peekskill, New York. Dmand AI also links Dr. Nesheiwat to 1 hospital, 5 group practices and clinics, 4 medical groups, 1 hospice and 1 skilled nursing facility.
What is Dr. James S. Nesheiwat's office phone number?
The practice phone on file for Dr. Nesheiwat is (914) 737-8400.
What is Dr. James S. Nesheiwat's medical license number?
Dr. Nesheiwat holds New York license 208635.
Which hospitals is Dr. James S. Nesheiwat affiliated with?
Dr. Nesheiwat is affiliated with Memorial Sloan Kettering Cancer Center. Dmand AI links Dr. Nesheiwat to 1 more hospital.
What medical group is Dr. James S. Nesheiwat part of?
Dr. Nesheiwat is linked to Essen Medical Associates. Dmand AI links Dr. Nesheiwat to 4 more medical groups.
Does Dr. James S. Nesheiwat accept Medicare?
Yes. CMS data shows Dr. Nesheiwat billed Medicare for 1,957 services in 2024, and Dr. Nesheiwat accepts Medicare assignment.
Does Dr. James S. Nesheiwat offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nesheiwat as offering telehealth services.
How many Medicare patients does Dr. James S. Nesheiwat see?
CMS counts 212 Medicare patients who saw Dr. Nesheiwat in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. James S. Nesheiwat bill to Medicare?
In 2024, Dr. Nesheiwat's most billed Medicare services were nursing facility care (99309), nursing facility care (99308) and nursing facility care (99306).
Where did Dr. James S. Nesheiwat go to medical school?
Dr. Nesheiwat graduated from University of New England College of Osteopathic Medicine in 1995.
What drugs does Dr. James S. Nesheiwat prescribe most?
In 2024 Medicare Part D data, Dr. Nesheiwat's most prescribed drugs by claims were Eliquis, Gabapentin and Atorvastatin Calcium.
Has Dr. James S. Nesheiwat received payments from drug or device companies?
CMS Open Payments shows $336 in general payments to Dr. Nesheiwat from 4 companies from 2016 to 2022. The largest total came from Pfizer Inc.
How long has Dr. James S. Nesheiwat been practicing?
Dr. Nesheiwat graduated from medical school in 1995, 31 years ago.
Selling to internal medicine practices?
See internists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card