Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Callie G. Black, MD
Pediatrics Physician in Denver, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679658322
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Registry record
Entity type Individual (Type 1)
Name Dr. Callie G. Black
Credential MD
Sex Female
Practice address 10400 E Alameda Ave, Denver, CO, 80247
Phone (303) 338-4545
Enumeration date Oct 25, 2006
Last updated in NPPES Jun 17, 2021
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License DR.0042742 (CO) Primary
2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License 42742 (CO) Secondary
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 |
|---|---|---|---|
| 86471767 | Medicaid | CO | - |
| 017648 | Other | CO | KAISER COMMERCIAL NUMBER |
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
How do I verify Callie Black's NPI record?
Cross-check NPI 1679658322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679658322 active?
Yes, as of the latest NPPES snapshot, NPI 1679658322 is active (record last updated 2021-06-17).
Other providers at this practice address
Browse all → David Downs Internal Medicine Physician · Denver, CO NPI 1275537698 Scott Goodall Family Medicine Physician · Denver, CO NPI 1134126592 Brandy Allen Internal Medicine Physician · Denver, CO NPI 1609865468 Mladen Perak Internal Medicine Physician · Denver, CO NPI 1114908779 Dora Hilty Internal Medicine Physician · Denver, CO NPI 1194797431 Ruth Knight Medical Physician Assistant · Denver, CO NPI 1043252968 Cristen Mazzella Internal Medicine Physician · Denver, CO NPI 1790715332 Gabrielle Mykoniatis Internal Medicine Physician · Denver, CO NPI 1366461188
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-17.