Mary Tomayko, MD
Dermatology Physician · New Haven, CT
Mary Tomayko, MD is a dermatology physician with a practice address in New Haven, Connecticut, and NPI 1467491548, issued on Jun 5, 2006. Check the license (Connecticut 042199, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mary Tomayko
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 042199 CT
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lock Street, New Haven, CT 06520
- Phone
- (203) 432-0076
- Enumerated
- Jun 5, 2006
- Record last updated
- Apr 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (203) 432-7289
- Medicare enrollment
- Enrolled (PECOS I20070307000237); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 55 Lock Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Aquila, PAPhysician Assistant1164463469
- David Arendt, ODOptometrist1497788764
- Thomas Brady, PA-CPhysician Assistant1447287826
- Joan Cho, MDEndocrinology, Diabetes & Metabolism Physician1942242490
- Elizabeth Cole, CNM, RNAdvanced Practice Midwife1306873161
- Christine Colton, MDDiagnostic Radiology Physician1942287396
Verify Mary Tomayko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 042199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average dermatology physician in 2024
1,348 Medicare Part D claims for 289 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Dupixent Pen170 claims
- Clobetasol Propionate102 claims
- Prednisone95 claims
- Methotrexate94 claims
- Triamcinolone Acetonide93 claims
- Ketoconazole92 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): 73.6 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 2 group practices
- Cornell Scott Hill Health CorporationNew Haven, CT
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Tomayko among 253 dermatology physician records in Connecticut
Mary Tomayko, MD is one of 253 dermatology physician records with a practice address in Connecticut. 84% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 49% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2000 · median 2004 among the 180 with a school on file
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Connecticut
There are 253 dermatology physician records in Connecticut.
All 253 in Connecticut → Every provider in New Haven → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Suguru Imaeda, MDNew Haven, CT 065201760472237
- Alicia Little, M.D.New Haven, CT 065201336551589
- Keith Choate, M.D., PH.D.New Haven, CT 065191609058080
- Jeffrey Cohen, M.D.New Haven, CT 065191689054397
- William Damsky, M.D., PHDNew Haven, CT 065191871938381
- John Edelglass, M.D.New Haven, CT 065191851350524
- Jeff Gehlhausen, MD, PHDNew Haven, CT 065191992231302
- Starling Haynes, MDNew Haven, CT 065191578185534
Common questions
What is Mary Tomayko, MD's NPI number?
Mary Tomayko, MD's National Provider Identifier (NPI) is 1467491548, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Tomayko, MD located?
The NPPES record lists a practice address at 55 Lock Street, New Haven, CT, 06520. Phone: (203) 432-0076. Providers update this record themselves, so call before visiting.
How can I verify Mary Tomayko, MD's license?
NPPES lists Connecticut license number 042199, 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 Mary Tomayko, MD prescribe under Medicare Part D?
In 2024, Mary Tomayko, MD had 1,348 Medicare Part D claims for 289 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Mary Tomayko, MD's MIPS final score?
The 2023 MIPS final score is 73.6 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.