Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas Ira Rosen, MD
Dermatology Physician in Bronx, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821081027
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Registry record
Entity type Individual (Type 1)
Name Douglas Ira Rosen
Credential MD
Sex Male
Practice address 3620 E Tremont Ave, 2nd Floor, Bronx, NY, 10465
Phone (718) 792-4700
Fax (718) 828-1898
Enumeration date Aug 24, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00806235 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Douglas Rosen practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Rosen?
The National Provider Identifier (NPI) for Douglas Rosen is 1821081027, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Eugene Whang Dermatology Physician · Bronx, NY NPI 1295727808 Louisa Tift Dermatology Physician · Bronx, NY NPI 1972645307 Dermatology & Surgery Associates, LLP Dermatology Physician · Bronx, NY NPI 1609991405 Ny Surgical & Anesthesia Suites PC Ambulatory Surgical Clinic/Center · Bronx, NY NPI 1780810150 Premier Endoscopy Suites PC Gastroenterology Physician · Bronx, NY NPI 1932644531 Associates in Dermatology and Cosmetic Surgery-the Millburn Laser Cent Dermatology Physician · Bronx, NY NPI 1336745330
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.