Michael W Johnell, MD
Michael W Johnell is a Surgery Physician provider (Surgery) practicing in Greeley, CO, registered in the NPPES registry with NPI 1790700029 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1790700029 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Michael W Johnell |
| Credential | MD |
| Sex | Male |
| Practice address | 1801 16TH ST, Greeley, CO, 80631 |
| Phone | 9703784433 |
| Enumeration date | 2006-07-13 |
| Last updated in NPPES | 2009-12-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | 39436 | 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 |
|---|---|---|---|
| 77174879 | Medicaid | CO | — |
Copy-ready billing details
Provider: Michael Johnell, MD NPI: 1790700029 Taxonomy: 208600000X (Surgery Physician) Address: 1801 16TH ST, Greeley, CO, 80631
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1447250071 | Pamola Gale | Individual | Family Nurse Practitioner | Greeley, CO |
| 1649252867 | Ronald Baars | Individual | Pharmacist | Greeley, CO |
| 1457338527 | Gary Eastes | Individual | Urology Physician | Greeley, CO |
| 1457339848 | Renee Anderson | Individual | Certified Registered Nurse Anesthetist | Greeley, CO |
| 1982683744 | Mark Faszholz | Individual | Anesthesiology Physician | Greeley, CO |
| 1366422073 | Gene Tullis | Individual | Surgical Critical Care Physician | Greeley, CO |
| 1114907425 | Gregory Reuter | Individual | Diagnostic Radiology Physician | Greeley, CO |
| 1669442208 | David Schnur | Individual | Plastic Surgery Physician | Greeley, CO |
Verify this record
Cross-check NPI 1790700029 against the authoritative CMS record: view Michael W Johnell 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-12-04.