IndividualActive
Marianne Lyons, D.O.
NPI 1598940819 · Family Medicine Physician · Greeley, CO
Marianne Lyons, D.O. is a Family Medicine Physician provider in Greeley, CO (NPI 1598940819).
Provider details
- NPI number
- 1598940819
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 34873 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Unc Student Health Cassidy Hall
1901 10th Ave
Greeley, CO 80639-0001
Phone: (970) 350-4934
Approximate (ZIP-level) locationGet directions
Mailing address
Unc Student Health Cassidy Hall
Greeley, CO 80639-0001
Registry dates
- Enumerated
- 2008-01-05
- Last updated
- 2008-12-17
Frequently asked questions
- What is Marianne Lyons's NPI number?
- Marianne Lyons's National Provider Identifier (NPI) is 1598940819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Lyons's specialty?
- Marianne Lyons is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marianne Lyons located?
- Marianne Lyons's practice location on file with NPPES is Unc Student Health Cassidy Hall, Greeley, CO 80639-0001.
- What is Marianne Lyons's phone number?
- The practice phone number listed in the NPPES registry for Marianne Lyons is (970) 350-4934.
- Is Marianne Lyons's NPI active?
- Yes — Marianne Lyons's NPI (1598940819) is active in the NPPES registry as of the last update on 2008-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.