Mark E. Dailey, M.D.
Hematology & Oncology Physician · Hartford, CT
Mark E. Dailey, M.D. is a hematology & oncology physician with a practice address in Hartford, Connecticut, and NPI 1689600629, issued on Jun 23, 2006. Check the license (Connecticut 034547, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark E. Dailey
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 034547 CT
Self-reported in NPPES; status is on the state search - Practice location
- 85 Retreat Ave, Hartford, CT 06106
- Phone
- (860) 249-6291
- Enumerated
- Jun 23, 2006
- Record last updated
- Aug 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (860) 728-0151
- Medicaid ID
- 001345471 CT
- Medicare enrollment
- Enrolled (PECOS I20050804000559); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 198 in Connecticut → Look up another NPI →
Also registered at 85 Retreat Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Anstadt LutzRadiation Oncology Physician1295222784
- Rachel Chiulli, APRNNurse Practitioner1871940205
- Benjamin ChuInternal Medicine Physician1689848517
- Trevor Dutton, PA-CMedical Physician Assistant1902450711
- John Glendening, PA-CMedical Physician Assistant1851490486
- Sandra Gordon, PAMedical Physician Assistant1982031159
Verify Mark E. Dailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 034547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average hematology & oncology physician in 2024
959 Medicare Part D claims for 148 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 61 claims were for opioids.
Most prescribed
- Imbruvica111 claims
- Revlimid64 claims
- Venclexta57 claims
- Acyclovir47 claims
- Imatinib Mesylate39 claims
- Eliquis35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.02
1 payment: education; the largest payer was Regeneron Healthcare Solutions, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
- Mclean FundSimsbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark E. Dailey among 198 hematology & oncology physician records in Connecticut
Mark E. Dailey, M.D. is one of 198 hematology & oncology physician records with a practice address in Connecticut. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1988 · median 2003 among the 139 with a school on file
- Record last updated2012 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Connecticut
There are 198 hematology & oncology physician records in Connecticut.
All 198 in Connecticut → Every provider in Hartford → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Todd Alekshun, M.D.Hartford, CT 061061558495689
- Omar Buddhu, MDHartford, CT 061061528359130
- Jessica Clement, M.D.Hartford, CT 061061487713913
- Paul Dekker, MDHartford, CT 061061497850614
- Stephen Firshein, MDHartford, CT 061061467557694
- Madhavi Gorusu, M.D.Hartford, CT 061061982894697
- Timothy Hong, M.D.Hartford, CT 061061912933920
- Kin Wai Hung, MD, MBA, MSCRHartford, CT 061061700129541
Common questions
What is Mark E. Dailey, M.D.'s NPI number?
Mark E. Dailey, M.D.'s National Provider Identifier (NPI) is 1689600629, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark E. Dailey, M.D. located?
The NPPES record lists a practice address at 85 Retreat Ave, Hartford, CT, 06106. Phone: (860) 249-6291. Providers update this record themselves, so call before visiting.
How can I verify Mark E. Dailey, M.D.'s license?
NPPES lists Connecticut license number 034547, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark E. Dailey, M.D. prescribe under Medicare Part D?
In 2024, Mark E. Dailey, M.D. had 959 Medicare Part D claims for 148 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Mark E. Dailey, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.