Dr. Cara D. Riddle, DO
- Medicare services, 2023
- 136
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 1,607
- MIPS score, 2024
- 94
- Industry payments
- $21
- Practice address
- 35 Talcottville Rd, Vernon Rockville, CT 06066
- Practice phone
- Call (860) 972-9033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hartford Healthcare Medical Group
Vernon Rockville, Connecticut
Find Dr. Riddle'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. Cara D. Riddle is an internist in Vernon Rockville, Connecticut
Dr. Riddle practices at Hartford Healthcare Medical Group in Vernon Rockville, Connecticut.
Dr. Riddle's NPI, 1194924373, was assigned on July 17, 2007. Dr. Riddle graduated from University of New England, College of Osteo Medicine in 2004. Dr. Riddle holds Connecticut license 045302.
- NPI
- 1194924373NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557432010
- NPI enumeration date
- July 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 972-9033
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cara D. Riddle practices at Hartford Healthcare Medical Group in Vernon Rockville, Connecticut
Dr. Riddle's primary practice is Hartford Healthcare Medical Group, at 35 Talcottville Rd, Vernon Rockville, CT 06066 in Capitol County. The practice phone is (860) 972-9033.
- Hartford Healthcare Medical Group35 Talcottville Rd, Vernon Rockville, CT 06066 · Capitol CountyPhone(860) 972-9033
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Cara D. Riddle is affiliated with 2 sites of care and 2 medical groups
Dr. Riddle's primary practice is Hartford Healthcare Medical Group in Vernon Rockville, Connecticut. The medical group on file is Hartford HealthCare Medical Group. Dmand AI also links Dr. Riddle to 1 more group practice or clinic and 1 medical group, each 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. Cara D. Riddle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riddle practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Healthcare Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cara D. Riddle is one of 2,189 internists in Connecticut
Internal medicine is Dr. Riddle's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Riddle is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Riddle
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. Cara D. Riddle billed Medicare for 136 services in 2023
CMS data shows 136 Medicare services from Dr. Riddle across 4 procedure codes in 2023, for 18 Medicare patients. Medicare paid $12,229 for them. Every service was in an office.
Dr. Riddle's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1732023: 8054%
- Other services
- 2022: 902023: 4550%
- Tests and treatments
- 2022: 362023: 1169%
Dr. Riddle compared with the Connecticut median for internists, 2023
- Dr. Riddle
- Connecticut median
- Medicare services
- 136vs 39065% below
- Medicare patients
- 18vs 17290% below
- Part D claims
- 1,128vs 3433.3 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Riddle's most billed Medicare procedure codes, 2023
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. Riddle and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cara D. Riddle treated 18 Medicare patients in 2024, average age 81
CMS counts 18 Medicare patients who saw Dr. Riddle in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.90, 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. Riddle's median patient age at 59, with 67% women.
Chronic conditions among Dr. Riddle's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riddle'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
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cara D. Riddle wrote 1,607 Medicare Part D claims in 2024
In 2024, Dr. Riddle wrote 1,607 Medicare Part D claims for 317 patients. 92% of them were for generic drugs. CMS names the drug for 1,128 of them, across 36 drugs with 11 or more claims each, at $32,772 in total drug cost. In 2023, CMS named 2,945 claims across 79 drugs.
Dr. Riddle's Part D claims by kind of drug, 2024
- Generic1,471 claims92%
- Brand-name and other136 claims8%
Dr. Riddle'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. Riddle's Part D claims, 2024
- Opioids3%42 of 1,607 claims
- Antibiotics1%12 of 1,607 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: 2,9452024: 1,12862%
Drugs named by CMS: 36 in 2024, 79 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. Cara D. Riddle scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Riddle for performance year 2024, reported through an alternative payment model (APM). Dr. Riddle accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Riddle's MIPS scores, performance year 2024
- 94of 100Final score
- 83.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Cara D. Riddle received $21 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Riddle from 1 drug or device company in 2018. Education make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $21.
Companies that paid Dr. Riddle the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cara D. Riddle graduated from University of New England, College of Osteo Medicine
Dr. Riddle graduated from University of New England, College of Osteo Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Cara D. Riddle'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) |
| 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. Cara D. Riddle
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. Cara D. Riddle's NPI number?
Dr. Cara D. Riddle's NPI number is 1194924373. It was assigned on July 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Cara D. Riddle?
Dr. Cara D. Riddle is an internist in Vernon Rockville, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cara D. Riddle practice?
Dr. Riddle practices at 35 Talcottville Rd, Vernon Rockville, CT 06066. Dr. Riddle's primary practice is Hartford Healthcare Medical Group in Vernon Rockville, Connecticut. Dmand AI also links Dr. Riddle to 1 group practice or clinic and 1 medical group.
What is Dr. Cara D. Riddle's office phone number?
The practice phone on file for Dr. Riddle is (860) 972-9033.
What is Dr. Cara D. Riddle's medical license number?
Dr. Riddle holds Connecticut license 045302.
What medical group is Dr. Cara D. Riddle part of?
Dr. Riddle is linked to Hartford HealthCare Medical Group. Dmand AI links Dr. Riddle to 1 more medical group.
Does Dr. Cara D. Riddle accept Medicare?
Yes. CMS data shows Dr. Riddle billed Medicare for 136 services in 2023, and Dr. Riddle accepts Medicare assignment.
What is Dr. Cara D. Riddle's MIPS score?
Dr. Riddle's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Cara D. Riddle see?
CMS counts 18 Medicare patients who saw Dr. Riddle in 2024, with an average age of 81.
What services does Dr. Cara D. Riddle bill to Medicare?
In 2023, Dr. Riddle's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).
Show 4 more questionsShow fewer questions
Where did Dr. Cara D. Riddle go to medical school?
Dr. Riddle graduated from University of New England, College of Osteo Medicine in 2004.
What drugs does Dr. Cara D. Riddle prescribe most?
In 2024 Medicare Part D data, Dr. Riddle's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Cara D. Riddle received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Riddle from 1 company from 2018 to 2018. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Cara D. Riddle been practicing?
Dr. Riddle graduated from medical school in 2004, 22 years ago.
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