Andrea S. Thornton, MD
Critical Care Medicine (Internal Medicine) Physician · Grand Junction, CO
Andrea S. Thornton, MD is a critical care medicine (internal medicine) physician with a practice address in Grand Junction, Colorado, and NPI 1629178512, issued on Sep 22, 2006. Check the license (Colorado 49523, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrea S. Thornton
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 49523 CO
6272A WY
Self-reported in NPPES; status is on the state search - Practice location
- 2635 N 7TH St, Grand Junction, CO 81501
- Phone
- (970) 298-5864
- Enumerated
- Sep 22, 2006
- Record last updated
- Oct 23, 2024
- Fax
- (970) 298-5888
- Medicaid IDs
- 82923531 CO
116274800 WY - Medicare enrollment
- Enrolled (PECOS I20110121000764); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1993
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 149 in Colorado → Look up another NPI →
Also registered at 2635 N 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Aldoretta, RN, NNPNeonatal Nurse Practitioner1467446245
- Peter Aldoretta, M.D.Neonatal-Perinatal Medicine Physician1790784775
- Westin Amberge, M.D., M.B.A.Emergency Medicine Physician1700176690
- Theresa Anderson, RPARadiology Practitioner Assistant1023774924
- Grant Armour, MDAnesthesiology Physician1467747238
- Megan AtkinPhysician Assistant1487118212
Verify Andrea S. Thornton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 49523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea S. Thornton among 149 critical care medicine (internal medicine) physician records in Colorado
Andrea S. Thornton, MD is one of 149 critical care medicine (internal medicine) physician records with a practice address in Colorado. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1993 · median 2005 among the 123 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Colorado
There are 149 critical care medicine (internal medicine) physician records in Colorado.
All 149 in Colorado → Every provider in Grand Junction → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Mark McGinley, MDGrand Junction, CO 815011457324733
- Lukasz Muniga, MDGrand Junction, CO 815011538234406
- Krista Stephens, MDGrand Junction, CO 815011538798830
- Ricki KumarGrand Junction, CO 815051548794761
- Richard Brown, MDDurango, CO 813011003889627
- Michael Dempsey, MDDurango, CO 813011194754408
- Gustav Hallin, MDDurango, CO 813011982677852
- Steven Weiss, M.D.Durango, CO 813011427274208
Common questions
What is Andrea S. Thornton, MD's NPI number?
Andrea S. Thornton, MD's National Provider Identifier (NPI) is 1629178512, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrea S. Thornton, MD located?
The NPPES record lists a practice address at 2635 N 7TH St, Grand Junction, CO, 81501. Phone: (970) 298-5864. Providers update this record themselves, so call before visiting.
How can I verify Andrea S. Thornton, MD's license?
NPPES lists Colorado license number 49523, 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.
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.