Marshall Davis, MD
Internal Medicine Physician · Avon, CO
Marshall Davis, MD is an internal medicine physician with a practice address in Avon, Colorado, and NPI 1942611462, issued on May 19, 2014. Check the license (Colorado DR.0058209, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marshall Davis
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0058209 CO
Self-reported in NPPES; status is on the state search - Practice location
- 50 Buck Creek RD Ste 200, Avon, CO 81620
- Phone
- (970) 926-6340
- Enumerated
- May 19, 2014
- Record last updated
- Aug 3, 2026
- Fax
- (970) 926-6348
- Medicare enrollment
- Enrolled (PECOS I20170613001132); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 50 Buck Creek RD Ste 200
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Verify Marshall Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0058209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Colorado Mountain Medical, LLCAvon, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marshall Davis among 2,046 internal medicine physician records in Colorado
Marshall Davis, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2014 · median 2006 among the 1,090 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Avon
They are 5 of the 161 NPPES records with a practice address in Avon, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Avon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mindy Cooper, MDAvon, CO 816201659301851
- Monica Grafals, M.D.Avon, CO 816201578622320
- Norman Numerof, M.D.Avon, CO 816201720192776
- Mark Stephens, MDAvon, CO 816201407858137
- David Borchers, MDBasalt, CO 816211376534669
- Bryan Gieszl, MDAspen, CO 816111881644649
- Paula Kadison, M.D.Aspen, CO 816111992987838
- Ann Mass, MDAspen, CO 816111598769358
Common questions
What is Marshall Davis, MD's NPI number?
Marshall Davis, MD's National Provider Identifier (NPI) is 1942611462, issued on May 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marshall Davis, MD located?
The NPPES record lists a practice address at 50 Buck Creek RD Ste 200, Avon, CO, 81620. Phone: (970) 926-6340. Providers update this record themselves, so call before visiting.
How can I verify Marshall Davis, MD's license?
NPPES lists Colorado license number DR.0058209, 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.
What is Marshall Davis, MD's MIPS final score?
The 2023 MIPS final score is 89.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.