Mark Dziedzic, M.D.
Emergency Medicine Physician · Farmington, CT
Mark Dziedzic, M.D. is an emergency medicine physician with a practice address in Farmington, Connecticut, and NPI 1770775124, issued on Aug 9, 2007. Check the license (Connecticut 046089, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Dziedzic
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 046089 CT
Self-reported in NPPES; status is on the state search - Practice location
- 263 Farmington Ave, Farmington, CT 06032
- Phone
- (860) 679-2000
- Enumerated
- Aug 9, 2007
- Record last updated
- Jul 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080708000333); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 846 in Connecticut → Look up another NPI →
Also registered at 263 Farmington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Santiago Alday, MDInternal Medicine Physician1144842444
- Jill Arcari-Couture, APRNFamily Nurse Practitioner1528044062
- Mariam Azeem, M.D.Cardiovascular Disease Physician1053602672
- Alejandro Bautista, CRNACertified Registered Nurse Anesthetist1356819239
- Nicole Bernskoetter, DOStudent in an Organized Health Care Education/Training Program1275153207
- David Bowers, MDInternal Medicine Physician1013470418
Verify Mark Dziedzic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 046089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average emergency medicine physician in 2024
158 Medicare Part D claims for 125 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 15 claims were for opioids.
Most prescribed
- Prednisone25 claims
- Ondansetron Odt16 claims
- Cephalexin14 claims
- Meclizine Hcl13 claims
- Oxycodone Hcl12 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): 93.2 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).
Bills Medicare through one group practice
- Nems PLLCMeriden, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Dziedzic among 846 emergency medicine physician records in Connecticut
Mark Dziedzic, M.D. is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 53% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2005 · median 2011 among the 574 with a school on file
- Record last updated2008 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 emergency medicine physician records list a practice address in Farmington
They are 58 of the 2,993 NPPES records with a practice address in Farmington, and 846 emergency medicine physician records in Connecticut.
All 846 in Connecticut → Every provider in Farmington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joseph Kebisek, M.D.Farmington, CT 060321851824262
- Michael Kellner, M.D.Farmington, CT 060321225423338
- Brandi Landis, M.D.Farmington, CT 060321891132254
- Christopher Sala, M.D.Farmington, CT 060321215258686
- Tricia Smith, MD, MPHFarmington, CT 060321689088320
- Kyle Wassermann, MDFarmington, CT 060321467866392
- Si Hyung Woo, M.D.Farmington, CT 060321497192413
- Sabrina Bawa, MDFarmington, CT 060301265172175
Common questions
What is Mark Dziedzic, M.D.'s NPI number?
Mark Dziedzic, M.D.'s National Provider Identifier (NPI) is 1770775124, issued on Aug 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Dziedzic, M.D. located?
The NPPES record lists a practice address at 263 Farmington Ave, Farmington, CT, 06032. Phone: (860) 679-2000. Providers update this record themselves, so call before visiting.
How can I verify Mark Dziedzic, M.D.'s license?
NPPES lists Connecticut license number 046089, 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 Dziedzic, M.D. prescribe under Medicare Part D?
In 2024, Mark Dziedzic, M.D. had 158 Medicare Part D claims for 125 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mark Dziedzic, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.2 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.