Marianne Veronica Lyons, D.O.
Family Medicine Physician · Greeley, CO
Marianne Veronica Lyons, D.O. is a family medicine physician with a practice address in Greeley, Colorado, and NPI 1598940819, issued on Jan 5, 2008. Check the license (Colorado 34873, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marianne Veronica Lyons
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34873 CO
Self-reported in NPPES; status is on the state search - Practice location
- Unc Student Health Cassidy Hall, Greeley, CO 80639
- Phone
- (970) 350-4934
- Enumerated
- Jan 5, 2008
- Record last updated
- Dec 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Verify Marianne Veronica Lyons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 34873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marianne Veronica Lyons among 3,563 family medicine physician records in Colorado
Marianne Veronica Lyons, D.O. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 38% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2008 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
121 family medicine physician records list a practice address in Greeley
They are 121 of the 3,518 NPPES records with a practice address in Greeley, and 3,563 family medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,563 in Colorado → Every provider in Greeley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hector Brignoni, MDKeenesburg, CO 806431336196245
- Luke Bontrager, MDGreeley, CO 806341952094864
- Madison Brown, DOGreeley, CO 806341093409047
- Samantha Driscoll, MDGreeley, CO 806341871282368
- Jason Eakes, DOGreeley, CO 806341306584966
- Rebecca Epling, MDGreeley, CO 806341316639099
- Collin Harvey, MDGreeley, CO 806341730871716
- Jenna Hessler, MDGreeley, CO 806341043066509
Common questions
What is Marianne Veronica Lyons, D.O.'s NPI number?
Marianne Veronica Lyons, D.O.'s National Provider Identifier (NPI) is 1598940819, issued on Jan 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Veronica Lyons, D.O. located?
The NPPES record lists a practice address at Unc Student Health Cassidy Hall, Greeley, CO, 80639. Phone: (970) 350-4934. Providers update this record themselves, so call before visiting.
How can I verify Marianne Veronica Lyons, D.O.'s license?
NPPES lists Colorado license number 34873, 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.