NPI Portal NPI Lookup & Verification

Dr. Mark Richard Rosenberg, DO

Dr. Mark Richard Rosenberg is a Dermatology Physician provider (Dermatology) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1598869687 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI 1598869687
Entity type Individual (Type 1)
Name Dr. Mark Richard Rosenberg
Credential DO
Sex Male
Practice address 20950N TATUM BLVD 350, Phoenix, AZ, 85050
Phone 4805026651
Fax 4805138253
Enumeration date 2006-09-11
Last updated in NPPES 2016-03-16

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207N00000X Dermatology Physician Primary 2245 AZ

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
P00633842 Other AZ RAILROAD MEDICARE WEST DERM OF AZ
P00809240 Other RR MEDICARE 4/2010 UNDER PTAN DP3049
Copy-ready billing details
Provider: Mark Rosenberg, DO
NPI: 1598869687
Taxonomy: 207N00000X (Dermatology Physician)
Address: 20950N TATUM BLVD 350, Phoenix, AZ, 85050

Verify this record

Cross-check NPI 1598869687 against the authoritative CMS record: view Dr. Mark Richard Rosenberg on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Mark Rosenberg practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Rosenberg?
The National Provider Identifier (NPI) for Mark Rosenberg is 1598869687, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-03-16.