Mary Cecilia Nguyen, DO
Hospitalist Physician · Lakewood, CO
Mary Cecilia Nguyen, DO is a hospitalist physician with a practice address in Lakewood, Colorado, and NPI 1942644695, issued on Apr 24, 2013. Check the license (Colorado DR.0056604, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mary Cecilia Nguyen
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- DR.0056604 CO
Q8112 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11600 W 2ND PL, Lakewood, CO 80228
- Phone
- (720) 321-0000
- Enumerated
- Apr 24, 2013
- Record last updated
- Sep 10, 2025
- Fax
- (720) 321-1759
- Medicare enrollment
- Enrolled (PECOS I20161217000084); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2013
- Entity
- Type 1 · individual
Also registered at 11600 W 2ND PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rana Adamson, CRNACertified Registered Nurse Anesthetist1679511604
- Mason Adkins, CRNACertified Registered Nurse Anesthetist1639711179
- Lindsay AlvaradoMedical-Surgical Registered Nurse1093631517
- Clinton Anderson, M.D.Diagnostic Radiology Physician1053371054
- Jonathan Andrick, M.D.Emergency Medicine Physician1376832873
- Lila Bain, CRNACertified Registered Nurse Anesthetist1245262724
Verify Mary Cecilia Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0056604Check 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): 88.2 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
- Catholic Health Initiatives ColoradoLakewood, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in Colorado
There are 806 hospitalist physician records in Colorado.
Other hospitalist physician records in Colorado
- John Abdel Sayed, M.D.Pueblo, CO1417523259
- Victor Abela, D.O.Denver, CO1902194152
- Aida AbrahamCastle Rock, CO1922502152
- Alexander Abramowicz, M.D.Aurora, CO1215356241
- Guy Adair, DO, MBSAurora, CO1811632318
- Subodh Adhikari, M.D.Colorado Springs, CO1457731861
- Katlynn Adkins, MDDenver, CO1679967095
- Brett Ahlberg, DOGreenwood Village, CO1235635004
- Marwan Ahmed, MDPueblo, CO1487317632
- Kent Aikin, MDCortez, CO1962485599
Common questions
What is Mary Cecilia Nguyen, DO's NPI number?
Mary Cecilia Nguyen, DO's National Provider Identifier (NPI) is 1942644695, issued on Apr 24, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Cecilia Nguyen, DO located?
The NPPES record lists a practice address at 11600 W 2ND PL, Lakewood, CO, 80228. Phone: (720) 321-0000. Providers update this record themselves, so call before visiting.
How can I verify Mary Cecilia Nguyen, DO's license?
NPPES lists Colorado license number DR.0056604, 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 Mary Cecilia Nguyen, DO's MIPS final score?
The 2023 MIPS final score is 88.2 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.