Dr. Karen Elizabeth Dalton, MD
- Medicare services, 2021
- 11
- Part D claims, 2024
- 63
- Industry payments
- $115
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 711 Silvermine Rd, New Canaan, CT 06840
- Practice phone
- Call (314) 435-6105
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mycatholicdoctor
New Canaan, Connecticut
Find Dr. Dalton'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. Karen Elizabeth Dalton is an internist in New Canaan, Connecticut
Dr. Dalton practices at Mycatholicdoctor in New Canaan, Connecticut.
Dr. Dalton's NPI, 1962757633, was assigned on July 19, 2012. Dr. Dalton holds Colorado license 35218.
- NPI
- 1962757633NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002059193
- NPI enumeration date
- July 19, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 435-6105
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen Elizabeth Dalton practices at Mycatholicdoctor in New Canaan, Connecticut
Dr. Dalton's primary practice is Mycatholicdoctor, at 711 Silvermine Rd, New Canaan, CT 06840 in Western Ct County. The practice phone is (314) 435-6105.
- Mycatholicdoctor711 Silvermine Rd, New Canaan, CT 06840 · Western Ct CountyPhone(314) 435-6105
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karen Elizabeth Dalton is affiliated with 2 sites of care and 1 medical group
Dr. Dalton's primary practice is Mycatholicdoctor in New Canaan, Connecticut. The medical group on file is MyCatholicDoctor. Dmand AI also links Dr. Dalton 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. Karen Elizabeth Dalton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dalton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mycatholicdoctor | 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. Karen Elizabeth Dalton is one of 2,189 internists in Connecticut
Internal medicine is Dr. Dalton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dalton is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Dalton
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. Karen Elizabeth Dalton billed Medicare for 11 services in 2021
CMS data shows 11 Medicare services from Dr. Dalton across 1 procedure code in 2021, all of them office visits. Medicare paid $459 for them. Every service was in an office.
Dr. Dalton's Medicare services by type, 2018 to 2021
- 2018
- 2021
- Office and hospital visits
- 2018: 402021: 1173%
Dr. Dalton compared with the Connecticut median for internists, 2021
- Dr. Dalton
- Connecticut median
- Medicare services
- 11vs 39097% below
- Part D claims
- 20vs 34394% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Dalton's most billed Medicare procedure codes, 2021
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. Dalton and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen Elizabeth Dalton's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Dalton's median patient age at 46, with 83% women.
Dr. Dalton'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
- Women83%
- Men17%
Source: Dmand AI Patient Panel Data
Dr. Karen Elizabeth Dalton wrote 63 Medicare Part D claims in 2024
In 2024, Dr. Dalton wrote 63 Medicare Part D claims for 14 patients. 89% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $2,737 in total drug cost. In 2018, CMS named 1,148 claims across 48 drugs.
Dr. Dalton's Part D claims by kind of drug, 2024
- Generic56 claims89%
- Brand-name and other7 claims11%
Dr. Dalton's most prescribed drugs by claims, 2021
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, 2018 to 2021
- 2018
- 2021
- Claims for drugs CMS names
- 2018: 1,1482021: 2098%
Drugs named by CMS: 1 in 2021, 48 in 2018.
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. Karen Elizabeth Dalton offers telehealth to Medicare patients
Dr. Dalton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dalton as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Karen Elizabeth Dalton received $115 in industry payments from 2016 to 2018
CMS Open Payments shows 8 general payments to Dr. Dalton from 5 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $43.
General payments to Dr. Dalton by program year, 2016 to 2018
Companies that paid Dr. Dalton the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karen Elizabeth Dalton'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 Data |
| 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) |
| 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. Karen Elizabeth Dalton
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. Karen Elizabeth Dalton's NPI number?
Dr. Karen Elizabeth Dalton's NPI number is 1962757633. It was assigned on July 19, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen Elizabeth Dalton?
Dr. Karen Elizabeth Dalton is an internist in New Canaan, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karen Elizabeth Dalton practice?
Dr. Dalton practices at 711 Silvermine Rd, New Canaan, CT 06840. Dr. Dalton's primary practice is Mycatholicdoctor in New Canaan, Connecticut. Dmand AI also links Dr. Dalton to 1 group practice or clinic.
What is Dr. Karen Elizabeth Dalton's office phone number?
The practice phone on file for Dr. Dalton is (314) 435-6105.
What is Dr. Karen Elizabeth Dalton's medical license number?
Dr. Dalton holds Colorado license 35218.
What medical group is Dr. Karen Elizabeth Dalton part of?
Dr. Dalton is linked to MyCatholicDoctor.
Does Dr. Karen Elizabeth Dalton accept Medicare?
Yes. CMS data shows Dr. Dalton billed Medicare for 11 services in 2021, and Dr. Dalton accepts Medicare assignment.
Does Dr. Karen Elizabeth Dalton offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dalton as offering telehealth services.
What services does Dr. Karen Elizabeth Dalton bill to Medicare?
In 2021, Dr. Dalton's most billed Medicare services were office visit, new patient (99202).
What drugs does Dr. Karen Elizabeth Dalton prescribe most?
In 2021 Medicare Part D data, Dr. Dalton's most prescribed drugs by claims were Ivermectin.
Has Dr. Karen Elizabeth Dalton received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Dalton from 5 companies from 2016 to 2018. The largest total came from Novo Nordisk Inc.
How long has Dr. Karen Elizabeth Dalton been practicing?
Dr. Dalton graduated from medical school in 1987, 39 years ago.
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