Frank Michael Castiglione, M.D.
Dermatology Physician · Hamden, CT
Frank Michael Castiglione, M.D. is a dermatology physician with a practice address in Hamden, Connecticut, and NPI 1316977242, issued on Jul 4, 2006. Check the license (Connecticut 023098, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Frank Michael Castiglione
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 023098 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1844 Whitney Ave, Hamden, CT 06517
- Phone
- (203) 281-5445
- Enumerated
- Jul 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 1844 Whitney Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Biller, LMFTMarriage & Family Therapist1073985784
- Shlomo Bogart, LPCACounselor1235852369
- Matthew Brennan, LCSWClinical Social Worker1497106702
- Anthony Campagna, PHDClinical Psychologist1649387184
- Donnalee Chaves, LMFTMental Health Counselor1740943612
- Eleonora Miller, LCSWClinical Social Worker1043495195
Verify Frank Michael Castiglione in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 023098Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average dermatology physician in 2024
21 Medicare Part D claims for 11 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
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.
Frank Michael Castiglione among 253 dermatology physician records in Connecticut
Frank Michael Castiglione, 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 fileNo · 71% of these records are
- 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 Hamden → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Aaron Steen, M.D.Hamden, CT 065171093169633
- Douglas Bilinski, M.D.Hamden, CT 065181417009044
- Wendy JacobyHamden, CT 065181295879518
- Nadia Sherline, MDHamden, CT 065181568544914
- Richard Antaya, MDNew Haven, CT 065191336130715
- Keith Choate, M.D., PH.D.New Haven, CT 065191609058080
- William Damsky, M.D., PHDNew Haven, CT 065191871938381
- John Edelglass, M.D.New Haven, CT 065191851350524
Common questions
What is Frank Michael Castiglione, M.D.'s NPI number?
Frank Michael Castiglione, M.D.'s National Provider Identifier (NPI) is 1316977242, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frank Michael Castiglione, M.D. located?
The NPPES record lists a practice address at 1844 Whitney Ave, Hamden, CT, 06517. Phone: (203) 281-5445. Providers update this record themselves, so call before visiting.
How can I verify Frank Michael Castiglione, M.D.'s license?
NPPES lists Connecticut license number 023098, 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 Frank Michael Castiglione, M.D. prescribe under Medicare Part D?
In 2024, Frank Michael Castiglione, M.D. had 21 Medicare Part D claims for 11 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.