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Dr. James Eric Kempton, MD
NPI1346375722PAC ID3870686041
- Medicare services, 2024
- 302
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 73
- Publications
- 4
- MIPS score, 2024
- 87
- Practice address
- 50 Division St, New Haven, CT 06511
- Practice phone
- Call (203) 785-2140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Medicine
New Haven, Connecticut
Find Dr. Kempton'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 Eric Kempton is an ophthalmologist in New Haven, Connecticut
Dr. Kempton practices at Yale Medicine in New Haven, Connecticut.
Dr. Kempton's NPI, 1346375722, was assigned on February 23, 2007. Dr. Kempton graduated from Ohio State University College of Medicine in 1997. Dr. Kempton holds Connecticut license 039679.
NPI and contact details
- NPI
- 1346375722NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870686041
- NPI enumeration date
- February 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 785-2140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Eric Kempton practices at Yale Medicine in New Haven, Connecticut
Dr. Kempton's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.
- Yale Medicine50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Eric Kempton is affiliated with 2 sites of care and 1 medical group
Dr. Kempton's primary practice is Yale Medicine in New Haven, Connecticut. The medical group on file is Yale Health. Dmand AI also links Dr. Kempton to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Eric Kempton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kempton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Medicine | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Eric Kempton is one of 259 ophthalmologists in Connecticut
Ophthalmology is Dr. Kempton's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Kempton is licensed in Connecticut.
Specialties and state licenses
- Ophthalmology, ConnecticutPrimary
Ophthalmologists near Dr. Kempton
Counts of ophthalmologists 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 Eric Kempton billed Medicare for 302 services in 2024
CMS data shows 302 Medicare services from Dr. Kempton across 4 procedure codes in 2024, for 93 Medicare patients. Medicare paid $19,766 for them. Every service was in an office.
Medicare services, 2024302
Medicare patients93
Paid by Medicare$19,766
Procedure codes4
Dr. Kempton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2782024: 2606%
- Surgery
- 2023: 502024: 4216%
Dr. Kempton compared with the Connecticut median for ophthalmologists, 2024
- Dr. Kempton
- Connecticut median
- Medicare services
- 302vs 1,15074% below
- Medicare patients
- 93vs 47280% below
- Part D claims
- 34vs 66495% below
Medians across 287 ophthalmologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Kempton'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. Kempton and other ophthalmologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Eric Kempton treated 93 Medicare patients in 2024, average age 74
CMS counts 93 Medicare patients who saw Dr. Kempton in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 33% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kempton's median patient age at 73, with 52% women.
Medicare patients, 202493
Average age74
Average risk score1.41
Also on Medicaid33%
Dr. Kempton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kempton's Medicare patients by sex, 2024
- Women5256%
- Men4144%
Chronic conditions among Dr. Kempton's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis46%
- Diabetes41%
- Mood disorders28%
- Depression24%
- Ischemic heart disease23%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kempton'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
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Eric Kempton wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Kempton wrote 73 Medicare Part D claims for 21 patients. 55% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $749 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Part D claims, 202473
Drugs named by CMS2
Total drug cost$749
Part D patients21
Dr. Kempton's Part D claims by kind of drug, 2024
- Generic40 claims55%
- Brand-name33 claims45%
Dr. Kempton'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: 192024: 3479%
Drugs named by CMS: 2 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. James Eric Kempton scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Kempton for performance year 2024, reported as part of a group. Dr. Kempton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kempton's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. James Eric Kempton has 4 publications on record
Dmand AI links 4 papers to Dr. Kempton, published from 2015 to 2024. Dr. Kempton's most frequent co-authors are Shaheen Kavoussi, MD, Daniel Glenn Federman, MD and Thomas Hickey, MD.
Papers4
Years published2015 to 2024
Dr. Kempton's papers by year, 2015 to 2024
Dr. Kempton's most frequent co-authors
- Shaheen Kavoussi, MD2 shared papers
- Daniel Glenn Federman, MD1 shared paper
- Thomas Hickey, MD1 shared paper
Recent publications by Dr. Kempton
Clin Exp Ophthalmol
Fluorescein AngiographyFundus OculiGlaucoma, Angle-Closure
Computer SecurityConfidentialityElectronic Health Records
See who Dr. Kempton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kempton works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Eric Kempton received $94 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Kempton from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $94.
Companies that paid Dr. Kempton the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Eric Kempton graduated from Ohio State University College of Medicine
Dr. Kempton graduated from Ohio State University College of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Eric Kempton'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Eric Kempton
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 Eric Kempton's NPI number?
Dr. James Eric Kempton's NPI number is 1346375722. It was assigned on February 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. James Eric Kempton?
Dr. James Eric Kempton is an ophthalmologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. James Eric Kempton practice?
Dr. Kempton practices at 50 Division St, New Haven, CT 06511. Dr. Kempton's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Kempton to 1 group practice or clinic.
What is Dr. James Eric Kempton's office phone number?
The practice phone on file for Dr. Kempton is (203) 785-2140.
What is Dr. James Eric Kempton's medical license number?
Dr. Kempton holds Connecticut license 039679.
What medical group is Dr. James Eric Kempton part of?
Dr. Kempton is linked to Yale Health.
Does Dr. James Eric Kempton accept Medicare?
Yes. CMS data shows Dr. Kempton billed Medicare for 302 services in 2024, and Dr. Kempton accepts Medicare assignment.
What is Dr. James Eric Kempton's MIPS score?
Dr. Kempton's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. James Eric Kempton see?
CMS counts 93 Medicare patients who saw Dr. Kempton in 2024, with an average age of 74.
What services does Dr. James Eric Kempton bill to Medicare?
In 2024, Dr. Kempton's most billed Medicare services were eye exam or test (92014), eye exam or test (92134) and surgery: eye (67028).
Show 6 more questionsShow fewer questions
Where did Dr. James Eric Kempton go to medical school?
Dr. Kempton graduated from Ohio State University College of Medicine in 1997.
What drugs does Dr. James Eric Kempton prescribe most?
In 2024 Medicare Part D data, Dr. Kempton's most prescribed drugs by claims were Prednisolone Acetate and Ketorolac Tromethamine.
Has Dr. James Eric Kempton received payments from drug or device companies?
CMS Open Payments shows $94 in general payments to Dr. Kempton from 1 company from 2019 to 2019. The largest total came from Alcon Laboratories Inc.
How long has Dr. James Eric Kempton been practicing?
Dr. Kempton graduated from medical school in 1997, 29 years ago.
Does Dr. James Eric Kempton do research?
Dmand AI links 4 publications to Dr. Kempton, published from 2015 to 2024.
Who does Dr. James Eric Kempton publish with?
Dr. Kempton's most frequent co-authors are Shaheen Kavoussi, MD (2 shared papers), Daniel Glenn Federman, MD (1 shared paper) and Thomas Hickey, MD (1 shared paper).
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