Leonard M. Milstone, MD
Dermatology Physician · New Haven, CT
Leonard M. Milstone, MD is a dermatology physician with a practice address in New Haven, Connecticut, and NPI 1336123629, issued on Dec 1, 2005. Check the license (Connecticut 019995, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Leonard M. Milstone
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 019995 CT
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave, New Haven, CT 06519
- Phone
- (203) 785-2140
- Enumerated
- Dec 1, 2005
- Record last updated
- Feb 18, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 001199959 CT
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 253 in Connecticut → Look up another NPI →
Also registered at 800 Howard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leonard M. Milstone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 019995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17,613.25
27 payments; by number, the most common kind was consulting fee; the largest payer was Mitsubishi Tanabe Pharma America, 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.
Leonard M. Milstone among 253 dermatology physician records in Connecticut
Leonard M. Milstone, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2013 · 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
- Richard Antaya, MDNew Haven, CT 065191336130715
- 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
- Luiza Laborne Sousa Pinto Kalil, MDNew Haven, CT 065191609602895
Common questions
What is Leonard M. Milstone, MD's NPI number?
Leonard M. Milstone, MD's National Provider Identifier (NPI) is 1336123629, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Leonard M. Milstone, MD located?
The NPPES record lists a practice address at 800 Howard Ave, New Haven, CT, 06519. Phone: (203) 785-2140. Providers update this record themselves, so call before visiting.
How can I verify Leonard M. Milstone, MD's license?
NPPES lists Connecticut license number 019995, 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.
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.