Rui Cheng, M.D.
Dermatology Physician · Cromwell, CT
Rui Cheng, M.D. is a dermatology physician with a practice address in Cromwell, Connecticut, and NPI 1841679503, issued on May 27, 2015. Check the license (Connecticut 62449, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rui Cheng
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 62449 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Willowbrook RD Ste 2, Cromwell, CT 06416
- Phone
- (860) 322-2222
- Enumerated
- May 27, 2015
- Record last updated
- Jul 26, 2023
- Fax
- (860) 322-6838
- Medicare enrollment
- Enrolled (PECOS I20190410000763); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2015
- Entity
- Type 1 · individual
Also registered at 1 Willowbrook RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Chen, MDDermatology Physician1164681573
- Kayla Curtis, DNPNurse Practitioner1891346334
- Amy Doody, PA-CPhysician Assistant1063426773
- Justin Finch, MDDermatology Physician1437310869
- Steven MadsenDermatology Physician1861925356
- Hanspaul Makkar, MDMOHS-Micrographic Surgery Physician1467488510
Verify Rui Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 62449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average dermatology physician in 2024
551 Medicare Part D claims for 222 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clobetasol Propionate97 claims
- Triamcinolone Acetonide81 claims
- Ketoconazole41 claims
- Doxycycline Hyclate29 claims
- Ciclopirox23 claims
- Metronidazole23 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.
Industry payments in 2024: $1,174.92
51 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Bills Medicare through one group practice
- Central Connecticut Dermatology PLLCCromwell, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 dermatology physician records list a practice address in Cromwell
They are 8 of the 631 NPPES records with a practice address in Cromwell, and 253 dermatology physician records in Connecticut.
All 8 in Cromwell → All 253 in Connecticut → Every provider in Cromwell →
Other dermatology physician records in Connecticut
- Donna Aiudi, M.D.Farmington, CT1902870280
- Michael Albert, M.D.Newington, CT1396842035
- Jeffrey Alter, MDWaterbury, CT1023015542
- Richard Antaya, MDNew Haven, CT1336130715
- Nina Antonov, M.D.Westport, CT1467847582
- Andrew Atton, MDMadison, CT1235124538
- Lihi Atzmony Maoz, MDNew Haven, CT1265299648
- Tanya Ave'Lallemant, MDBristol, CT1861497620
- Laurie Bain, M.D.Vernon, CT1134125834
- Grace Bandow, M.D.Shelton, CT1871709147
Common questions
What is Rui Cheng, M.D.'s NPI number?
Rui Cheng, M.D.'s National Provider Identifier (NPI) is 1841679503, issued on May 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rui Cheng, M.D. located?
The NPPES record lists a practice address at 1 Willowbrook RD Ste 2, Cromwell, CT, 06416. Phone: (860) 322-2222. Providers update this record themselves, so call before visiting.
How can I verify Rui Cheng, M.D.'s license?
NPPES lists Connecticut license number 62449, 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 Rui Cheng, M.D. prescribe under Medicare Part D?
In 2024, Rui Cheng, M.D. had 551 Medicare Part D claims for 222 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.