Dr. Keith Walter Cartmill, MD
- Medicare services, 2024
- 818
- Medicare patients, 2024
- 606
- Part D claims, 2024
- 477
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 160 East Main Street, Port Jervis, NY 12771
- Practice phone
- Call (845) 856-5351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cartmill's professional email, personal email and mobile number
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Dr. Keith Walter Cartmill is an emergency medicine physician in Port Jervis, New York
Dr. Cartmill practices at Bon Secours Community Hospital in Port Jervis, New York, part of Westchester Medical Center Health Network.
Dr. Cartmill's NPI, 1245480474, was assigned on September 24, 2008. Dr. Cartmill graduated from New York Medical College in 2007. Dr. Cartmill holds New York license 250948-1.
- NPI
- 1245480474NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850421389
- NPI enumeration date
- September 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (845) 856-5351
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Walter Cartmill practices at Bon Secours Community Hospital in Port Jervis, New York
Dr. Cartmill's primary practice is Bon Secours Community Hospital, at 160 East Main Street, Port Jervis, NY 12771 in Orange County. The practice phone is (845) 856-5351.
- Bon Secours Community Hospital160 East Main Street, Port Jervis, NY 12771 · Orange CountyPhone(845) 856-5351
Source: Dmand AI Affiliation Data
Dr. Keith Walter Cartmill is affiliated with 2 sites of care and 4 medical groups
Dr. Cartmill's primary practice is Bon Secours Community Hospital in Port Jervis, New York, part of Westchester Medical Center Health Network. Dr. Cartmill is also affiliated with St. Anthony Community Hospital. The medical group on file is Middletown Medical. Dmand AI also links Dr. Cartmill to 3 more medical groups, 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. Keith Walter Cartmill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cartmill practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bon Secours Community Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Keith Walter Cartmill is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Cartmill's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Cartmill is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Cartmill's licenses on file in 2 states: New York and Pennsylvania.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
- Pennsylvania license
Emergency medicine physicians near Dr. Cartmill
Counts of emergency medicine physicians 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. Keith Walter Cartmill billed Medicare for 818 services in 2024
CMS data shows 818 Medicare services from Dr. Cartmill across 5 procedure codes in 2024, for 606 Medicare patients. Medicare paid $89,758 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cartmill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5442024: 70730%
- Tests and treatments
- 2023: 1672024: 11134%
Dr. Cartmill compared with the New York median for emergency medicine physicians, 2024
- Dr. Cartmill
- New York median
- Medicare services
- 818vs 2193.7 times
- Medicare patients
- 606vs 2162.8 times
- Part D claims
- 316vs 2910.9 times
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Cartmill'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cartmill and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Walter Cartmill treated 606 Medicare patients in 2024, average age 75
CMS counts 606 Medicare patients who saw Dr. Cartmill in 2024. The largest group is 75 to 84, with 204 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.80, 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. Cartmill's median patient age at 46, with 55% women.
Dr. Cartmill's Medicare patients by age, 2024
Dr. Cartmill's Medicare patients by sex, 2024
- Women36160%
- Men24540%
Chronic conditions among Dr. Cartmill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety43%
- Mood disorders43%
- Ischemic heart disease42%
- Depression37%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cartmill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Keith Walter Cartmill wrote 477 Medicare Part D claims in 2024
In 2024, Dr. Cartmill wrote 477 Medicare Part D claims for 267 patients. 95% of them were for generic drugs. CMS names the drug for 316 of them, across 12 drugs with 11 or more claims each, at $2,030 in total drug cost. In 2023, CMS named 390 claims across 13 drugs.
Dr. Cartmill's Part D claims by kind of drug, 2024
- Generic453 claims95%
- Brand-name24 claims5%
Dr. Cartmill'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. Cartmill's Part D claims, 2024
- Opioids14%66 of 477 claims
- Antibiotics36%174 of 477 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: 3902024: 31619%
Drugs named by CMS: 12 in 2024, 13 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. Keith Walter Cartmill 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. Cartmill for performance year 2024, reported individually. Dr. Cartmill 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. Keith Walter Cartmill received $20 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Cartmill from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $20.
Companies that paid Dr. Cartmill the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keith Walter Cartmill graduated from New York Medical College
Dr. Cartmill graduated from New York Medical College in 2007.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Keith Walter Cartmill accepts plans from 5 insurance carriers
Dr. Cartmill is in network with 5 carriers, including Excellus BlueCross BlueShield, CMS Medicare and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- CMS Medicare
- Elevance
- GA State Medicaid
- NY State Medicaid
Plan types Dr. Cartmill accepts, by number of carriers
- HMO2
- Medicaid2
- Medicare2
- EPO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Keith Walter Cartmill'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) |
| Industry payments | Open Payments (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. Keith Walter Cartmill
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. Keith Walter Cartmill's NPI number?
Dr. Keith Walter Cartmill's NPI number is 1245480474. It was assigned on September 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Walter Cartmill?
Dr. Keith Walter Cartmill is an emergency medicine physician in Port Jervis, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Keith Walter Cartmill practice?
Dr. Cartmill practices at 160 East Main Street, Port Jervis, NY 12771. Dr. Cartmill's primary practice is Bon Secours Community Hospital in Port Jervis, New York, part of Westchester Medical Center Health Network. Dmand AI also links Dr. Cartmill to 3 medical groups.
What is Dr. Keith Walter Cartmill's office phone number?
The practice phone on file for Dr. Cartmill is (845) 856-5351.
What is Dr. Keith Walter Cartmill's medical license number?
Dr. Cartmill holds New York license 250948-1, one of the licenses on file in 2 states.
Which states has Dr. Keith Walter Cartmill been licensed in?
Dmand AI has state licenses on file for Dr. Cartmill in New York (2008 to 2026) and Pennsylvania (2024 to 2026).
Which hospitals is Dr. Keith Walter Cartmill affiliated with?
Dr. Cartmill practices at Bon Secours Community Hospital in Port Jervis, New York. Dr. Cartmill is also affiliated with St. Anthony Community Hospital.
What medical group is Dr. Keith Walter Cartmill part of?
Dr. Cartmill is linked to Middletown Medical. Dmand AI links Dr. Cartmill to 3 more medical groups.
Does Dr. Keith Walter Cartmill accept Medicare?
Yes. CMS data shows Dr. Cartmill billed Medicare for 818 services in 2024, and Dr. Cartmill accepts Medicare assignment.
What is Dr. Keith Walter Cartmill's MIPS score?
Dr. Cartmill's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Keith Walter Cartmill see?
CMS counts 606 Medicare patients who saw Dr. Cartmill in 2024, with an average age of 75.
Is Dr. Keith Walter Cartmill board certified?
Yes. Dr. Cartmill is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Keith Walter Cartmill bill to Medicare?
In 2024, Dr. Cartmill's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
Where did Dr. Keith Walter Cartmill go to medical school?
Dr. Cartmill graduated from New York Medical College in 2007.
What drugs does Dr. Keith Walter Cartmill prescribe most?
In 2024 Medicare Part D data, Dr. Cartmill's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Ondansetron ODT and Tramadol HCl.
Has Dr. Keith Walter Cartmill received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Cartmill from 1 company from 2023 to 2023. The largest total came from Amgen Inc.
How long has Dr. Keith Walter Cartmill been practicing?
Dr. Cartmill graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Keith Walter Cartmill accept?
Dr. Cartmill is in network with 5 carriers, including Excellus BlueCross BlueShield, CMS Medicare and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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