Andrew Brown, D.O.
Internal Medicine Physician · Longmont, CO
Andrew Brown, D.O. is an internal medicine physician with a practice address in Longmont, Colorado, and NPI 1356648356, issued on Feb 28, 2011. Check the license (Colorado DR.0055476, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew Brown
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0055476 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1750 E Ken Pratt Blvd, Longmont, CO 80504
- Phone
- (720) 718-7000
- Enumerated
- Feb 28, 2011
- Record last updated
- Oct 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (970) 237-7848
- Medicare enrollment
- Enrolled (PECOS I20160108000712); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1750 E Ken Pratt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lorie Austin, PA-CPhysician Assistant1437450996
- Sikora Cain, PASurgical Physician Assistant1851998967
- Julie CaspersonClinical Social Worker1497261473
- Vincent Ciampa, D.OInternal Medicine Physician1205242716
- John Cowden, MDPulmonary Disease Physician1982665071
Verify Andrew Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0055476Check 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Poudre Valley Medical Group LLCLongmont, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
45 internal medicine physician records list a practice address in Longmont
They are 45 of the 2,381 NPPES records with a practice address in Longmont, and 2,046 internal medicine physician records in Colorado.
All 45 in Longmont → All 2,046 in Colorado → Every provider in Longmont →
Other internal medicine physician records in Colorado
- Emily Aaron, MDDenver, CO1205256971
- David Abbey, MS MDFort Collins, CO1568483196
- Tyler Abbey, DOGreeley, CO1730572694
- Sahar Abdelqader, MDLongmont, CO1366600710
- Ahmed Abdulrahman, MDPueblo, CO1093425068
- Durant Abernethy, M.D.Frisco, CO1427289040
- Alan Aboaf, MDCentennial, CO1003866393
- Adam Abraham, MDAurora, CO1720178304
- Phebe Abraham, MDGreeley, CO1558980540
- Richard Abrams, M.D.Denver, CO1174645386
Common questions
What is Andrew Brown, D.O.'s NPI number?
Andrew Brown, D.O.'s National Provider Identifier (NPI) is 1356648356, issued on Feb 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Brown, D.O. located?
The NPPES record lists a practice address at 1750 E Ken Pratt Blvd, Longmont, CO, 80504. Phone: (720) 718-7000. Providers update this record themselves, so call before visiting.
How can I verify Andrew Brown, D.O.'s license?
NPPES lists Colorado license number DR.0055476, 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 Andrew Brown, D.O.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.