Dr. Robert Charles Eison, MD
Dr. Robert Charles Eison is a Infectious Disease Physician provider (Internal Medicine) practicing in Denver, CO, registered in the NPPES registry with NPI 1215914767 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215914767 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Robert Charles Eison |
| Credential | MD |
| Sex | Male |
| Practice address | 950 E HARVARD AVE, SUITE 140, Denver, CO, 80210 |
| Phone | 3037770781 |
| Enumeration date | 2005-12-27 |
| Last updated in NPPES | 2013-07-19 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RI0200X | Infectious Disease Physician | Primary | 40514 | CO |
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 |
|---|---|---|---|
| 60970588 | Medicaid | CO | — |
Copy-ready billing details
Provider: Robert Eison, MD NPI: 1215914767 Taxonomy: 207RI0200X (Infectious Disease Physician) Address: 950 E HARVARD AVE, SUITE 140, Denver, CO, 80210
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1699778936 | Jay Krakovitz | Individual | Internal Medicine Physician | Denver, CO |
| 1124023981 | Colorado Infectious Disease Associates, LLP | Organization | Infectious Disease Physician | Denver, CO |
| 1386636439 | David Kleberger | Individual | Family Nurse Practitioner | Denver, CO |
| 1336132638 | Michael Persoff | Individual | Nephrology Physician | Denver, CO |
| 1245223544 | Richard Pluss | Individual | Nephrology Physician | Denver, CO |
| 1437142734 | Mark Dillingham | Individual | Nephrology Physician | Denver, CO |
| 1336128131 | Rupinder Singh | Individual | Internal Medicine Physician | Denver, CO |
| 1245202506 | Locke Keney | Individual | Internal Medicine Physician | Denver, CO |
Verify this record
Cross-check NPI 1215914767 against the authoritative CMS record: view Dr. Robert Charles Eison 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-07-19.