Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Howard J Kerstein, M.D.
Specialist in Denver, CO · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184607012
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Registry record
Entity type Individual (Type 1)
Name Dr. Howard J Kerstein
Credential M.D.
Sex Male
Practice address 3865 Cherry Creek Drive North, #322, Denver, CO, 80209
Phone (303) 394-2888
Fax (303) 322-0475
Enumeration date Nov 23, 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 |
|---|---|---|---|
| 01155662 | Medicaid | CO | - |
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
What is the NPI number for Howard Kerstein?
The National Provider Identifier (NPI) for Howard Kerstein is 1184607012, a Type 1 (individual) record in the CMS NPPES registry.
Where does Howard Kerstein practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Howard J Kerstein MD PC Internal Medicine Physician · Denver, CO NPI 1316061047 Edwin Healey Pain Medicine (Psychiatry & Neurology) Physician · Denver, CO NPI 1184879272 Matthew Williams Acupuncturist · Denver, CO NPI 1487964912 Hugh Macmillan Optometrist · Denver, CO NPI 1548541972 Laura K. Berman Counseling Psychologist · Denver, CO NPI 1972964625
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.