Ellen S. Naidorf, M.D.
Dermatology Physician · Stamford, CT
Ellen S. Naidorf, M.D. is a dermatology physician with a practice address in Stamford, Connecticut, and NPI 1568488294, issued on Jul 14, 2006. Check the license (Connecticut 022243, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ellen S. Naidorf
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 022243 CT
Self-reported in NPPES; status is on the state search - Practice location
- 22 Long Ridge RD, Stamford, CT 06905
- Phone
- (203) 964-1103
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 964-1486
- Medicare enrollment
- Enrolled (PECOS I20130708000240); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 22 Long Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeri Kriskey, MA, MFTAMarriage & Family Therapist1942827753
- Valerie MondesirMarriage & Family Therapist1861034514
- Brittani Ulloa, LMFTMarriage & Family Therapist1366938490
Verify Ellen S. Naidorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 022243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average dermatology physician in 2024
568 Medicare Part D claims for 254 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Triamcinolone Acetonide121 claims
- Ketoconazole53 claims
- Metronidazole53 claims
- Minoxidil44 claims
- Doxycycline Hyclate42 claims
- Betamethasone Dipropionate24 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $238.50
5 payments; by number, the most common kind was food and beverage; the largest payer was Arcutis Biotherapeutics, 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.
Ellen S. Naidorf among 253 dermatology physician records in Connecticut
Ellen S. Naidorf, M.D. 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
- Graduated1975 · median 2004 among the 180 with a school on file
- Record last updated2007 · 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 Stamford → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Fatima Bawany, MDStamford, CT 069051104406925
- Severine Chavel, M.D.Stamford, CT 069051700068103
- Robin Evans, M.D.Stamford, CT 069051154495950
- Elizabeth Gaines-Cardone, M.D.Stamford, CT 069051134394109
- Samuel Gettler, MDStamford, CT 069051841221264
- Rebecca Hall, M.D., C.M.Stamford, CT 069051992970354
- Shimrat Notik, MDStamford, CT 069051033472568
- Rebecca SaracStamford, CT 069051124588918
Common questions
What is Ellen S. Naidorf, M.D.'s NPI number?
Ellen S. Naidorf, M.D.'s National Provider Identifier (NPI) is 1568488294, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen S. Naidorf, M.D. located?
The NPPES record lists a practice address at 22 Long Ridge RD, Stamford, CT, 06905. Phone: (203) 964-1103. Providers update this record themselves, so call before visiting.
How can I verify Ellen S. Naidorf, M.D.'s license?
NPPES lists Connecticut license number 022243, 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 Ellen S. Naidorf, M.D. prescribe under Medicare Part D?
In 2024, Ellen S. Naidorf, M.D. had 568 Medicare Part D claims for 254 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Ellen S. Naidorf, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.