Dr. Sarah G. Dainiak, MD
- Medicare services, 2024
- 462
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 3,597
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Practice address
- 100 Simsbury Rd, Avon, CT 06001
- 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
Avon, Connecticut
Find Dr. Dainiak'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. Sarah G. Dainiak is an internist in Avon, Connecticut
Dr. Dainiak practices at Hartford Healthcare Medical Group in Avon, Connecticut.
Dr. Dainiak's NPI, 1154326833, was assigned on June 17, 2005. Dr. Dainiak graduated from University of Connecticut School of Medicine in 2001. Dr. Dainiak holds Connecticut license 042088.
- NPI
- 1154326833NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183619232
- NPI enumeration date
- June 17, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 972-9033
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah G. Dainiak practices at Hartford Healthcare Medical Group in Avon, Connecticut
Dr. Dainiak's primary practice is Hartford Healthcare Medical Group, at 100 Simsbury Rd, Avon, CT 06001 in Capitol County. The practice phone is (860) 972-9033.
- Hartford Healthcare Medical Group100 Simsbury Rd, Avon, CT 06001 · Capitol CountyPhone(860) 972-9033
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sarah G. Dainiak is affiliated with 4 sites of care and 2 medical groups
Dr. Dainiak's primary practice is Hartford Healthcare Medical Group in Avon, Connecticut. Dr. Dainiak is also affiliated with Hartford Hospital. The medical group on file is Hartford HealthCare Medical Group. Dmand AI also links Dr. Dainiak to 2 more group practices and clinics 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. Sarah G. Dainiak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dainiak practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Healthcare Medical Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah G. Dainiak is one of 2,189 internists in Connecticut
Internal medicine is Dr. Dainiak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dainiak is board certified in internal medicine by the American Board of Internal Medicine. Dr. Dainiak is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Dainiak
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. Sarah G. Dainiak billed Medicare for 462 services in 2024
CMS data shows 462 Medicare services from Dr. Dainiak across 11 procedure codes in 2024, for 141 Medicare patients. Medicare paid $47,153 for them. Every service was in an office.
Dr. Dainiak's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 2169%
- Other services
- 2023: 1342024: 1361%
- Tests and treatments
- 2023: 742024: 11049%
Dr. Dainiak compared with the Connecticut median for internists, 2024
- Dr. Dainiak
- Connecticut median
- Medicare services
- 462vs 39018% above
- Medicare patients
- 141vs 17218% below
- Part D claims
- 3,045vs 3438.9 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Dainiak'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. Dainiak and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah G. Dainiak treated 141 Medicare patients in 2024, average age 76
CMS counts 141 Medicare patients who saw Dr. Dainiak in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dainiak's median patient age at 62, with 78% women.
Dr. Dainiak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dainiak's Medicare patients by sex, 2024
- Women11078%
- Men3122%
Chronic conditions among Dr. Dainiak's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis43%
- Anxiety24%
- Osteoporosis23%
- Cancer21%
- Mood disorders21%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dainiak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women78%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah G. Dainiak wrote 3,597 Medicare Part D claims in 2024
In 2024, Dr. Dainiak wrote 3,597 Medicare Part D claims for 456 patients. 90% of them were for generic drugs. CMS names the drug for 3,045 of them, across 69 drugs with 11 or more claims each, at $136,706 in total drug cost. In 2023, CMS named 2,827 claims across 70 drugs.
Dr. Dainiak's Part D claims by kind of drug, 2024
- Generic3,245 claims90%
- Brand-name332 claims9%
- Other20 claims1%
Dr. Dainiak'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. Dainiak's Part D claims, 2024
- Opioids1%47 of 3,597 claims
- Antibiotics1%38 of 3,597 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: 2,8272024: 3,0458%
Drugs named by CMS: 69 in 2024, 70 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. Sarah G. Dainiak 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. Dainiak for performance year 2024, reported through an alternative payment model (APM). Dr. Dainiak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dainiak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Dainiak'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. Sarah G. Dainiak graduated from University of Connecticut School of Medicine
Dr. Dainiak graduated from University of Connecticut School of Medicine in 2001.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah G. Dainiak'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) |
| 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. Sarah G. Dainiak
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. Sarah G. Dainiak's NPI number?
Dr. Sarah G. Dainiak's NPI number is 1154326833. It was assigned on June 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah G. Dainiak?
Dr. Sarah G. Dainiak is an internist in Avon, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sarah G. Dainiak practice?
Dr. Dainiak practices at 100 Simsbury Rd, Avon, CT 06001. Dr. Dainiak's primary practice is Hartford Healthcare Medical Group in Avon, Connecticut. Dmand AI also links Dr. Dainiak to 2 group practices and clinics and 1 medical group.
What is Dr. Sarah G. Dainiak's office phone number?
The practice phone on file for Dr. Dainiak is (860) 972-9033.
What is Dr. Sarah G. Dainiak's medical license number?
Dr. Dainiak holds Connecticut license 042088.
Which hospitals is Dr. Sarah G. Dainiak affiliated with?
Dr. Dainiak is affiliated with Hartford Hospital.
What medical group is Dr. Sarah G. Dainiak part of?
Dr. Dainiak is linked to Hartford HealthCare Medical Group. Dmand AI links Dr. Dainiak to 1 more medical group.
Does Dr. Sarah G. Dainiak accept Medicare?
Yes. CMS data shows Dr. Dainiak billed Medicare for 462 services in 2024, and Dr. Dainiak accepts Medicare assignment.
Does Dr. Sarah G. Dainiak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dainiak as offering telehealth services.
What is Dr. Sarah G. Dainiak's MIPS score?
Dr. Dainiak's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Sarah G. Dainiak see?
CMS counts 141 Medicare patients who saw Dr. Dainiak in 2024, with an average age of 76.
Is Dr. Sarah G. Dainiak board certified?
Yes. Dr. Dainiak is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sarah G. Dainiak bill to Medicare?
In 2024, Dr. Dainiak's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Where did Dr. Sarah G. Dainiak go to medical school?
Dr. Dainiak graduated from University of Connecticut School of Medicine in 2001.
What drugs does Dr. Sarah G. Dainiak prescribe most?
In 2024 Medicare Part D data, Dr. Dainiak's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
How long has Dr. Sarah G. Dainiak been practicing?
Dr. Dainiak graduated from medical school in 2001, 25 years ago.
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