What is Greer Marshall's NPI number?

Greer Marshall's National Provider Identifier (NPI) is 1447188875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Greer Marshall's specialty?

Greer Marshall is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Greer Marshall located?

Greer Marshall's practice location on file with NPPES is 400 W 16th St, Pueblo, CO 81003-2745.

What is Greer Marshall's phone number?

The practice phone number listed in the NPPES registry for Greer Marshall is (719) 595-7585.

Is Greer Marshall's NPI active?

Yes — Greer Marshall's NPI (1447188875) is active in the NPPES registry as of the last update on 2026-05-13.

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Greer Marshall

NPI 1447188875 · Internal Medicine Physician · Pueblo, CO

Greer Marshall is a Internal Medicine Physician provider in Pueblo, CO (NPI 1447188875).

Provider details

NPI number: 1447188875
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No
License: TL.0011556 (CO)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense TL.0011556 (CO)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

400 W 16th St

Pueblo, CO 81003-2745

Phone: (719) 595-7585

Approximate (ZIP-level) locationGet directions

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Mailing address