Alan Lester Rosenberg, M.D.
Rheumatology Physician · Denver, CO
Alan Lester Rosenberg, M.D. is a rheumatology physician with a practice address in Denver, Colorado, and NPI 1639145923, issued on Feb 27, 2006. Check the license (Colorado 15588, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alan Lester Rosenberg
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 15588 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4200 W Conejos PL, Denver, CO 80204
- Phone
- (303) 629-3865
- Enumerated
- Feb 27, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 145 in Colorado → Look up another NPI →
Also registered at 4200 W Conejos PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Cooley, R.N.Registered Nurse1598919896
- Lindsay Goss, RNRegistered Nurse1568611168
- David Munoz, M.D.General Practice Physician1134268360
- George Rossie, PH.D.Specialist1184708497
- Jennifer Scholl, RNRegistered Nurse1891025748
- Allison Wilder, RNRegistered Nurse1558508143
Verify Alan Lester Rosenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 15588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alan Lester Rosenberg among 145 rheumatology physician records in Colorado
Alan Lester Rosenberg, M.D. is one of 145 rheumatology physician records with a practice address in Colorado. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Colorado
There are 145 rheumatology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 145 in Colorado → Every provider in Denver → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Dennis Boyle, MDDenver, CO 802041326050493
- Lisa Davis, MDDenver, CO 802041700923083
- Joel Hirsh, MDDenver, CO 802041700800398
- Nicholas Kortan, D.O.Denver, CO 802041407052483
- Itziar Quinzanos Alonso, MDDenver, CO 802041700932324
- Amarjyot RandhawaDenver, CO 802041538780382
- George Breth, M.D.Denver, CO 802051831233543
- Linda Eisenbraun, RNDenver, CO 802051790812733
Common questions
What is Alan Lester Rosenberg, M.D.'s NPI number?
Alan Lester Rosenberg, M.D.'s National Provider Identifier (NPI) is 1639145923, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan Lester Rosenberg, M.D. located?
The NPPES record lists a practice address at 4200 W Conejos PL, Denver, CO, 80204. Phone: (303) 629-3865. Providers update this record themselves, so call before visiting.
How can I verify Alan Lester Rosenberg, M.D.'s license?
NPPES lists Colorado license number 15588, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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. 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.